WO2020255660A1 - Medical pump and information processing method - Google Patents

Medical pump and information processing method Download PDF

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Publication number
WO2020255660A1
WO2020255660A1 PCT/JP2020/021012 JP2020021012W WO2020255660A1 WO 2020255660 A1 WO2020255660 A1 WO 2020255660A1 JP 2020021012 W JP2020021012 W JP 2020021012W WO 2020255660 A1 WO2020255660 A1 WO 2020255660A1
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WO
WIPO (PCT)
Prior art keywords
input operation
touch screen
control unit
state
input
Prior art date
Application number
PCT/JP2020/021012
Other languages
French (fr)
Japanese (ja)
Inventor
広孝 大橋
惇 小河原
Original Assignee
テルモ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by テルモ株式会社 filed Critical テルモ株式会社
Publication of WO2020255660A1 publication Critical patent/WO2020255660A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Definitions

  • the present disclosure relates to a medical pump and an information processing method, and particularly to a medical pump that accepts an input operation by an operator and an information processing method thereof.
  • a medical pump has an input device that accepts an input operation by an operator, sets a set value based on the received input operation, and operates based on the set set value.
  • a medical pump for example, a syringe containing a liquid such as a chemical solution is placed, and the speed at which the pusher of the placed syringe is pushed out is controlled according to a set value set by the operator.
  • a syringe pump that sends a liquid into a living body such as a patient while controlling a flow rate.
  • a medical pump such as a syringe pump has an input device such as a touch panel used for setting a predetermined set value such as an administration rate (see, for example, Patent Document 1).
  • the syringe pump disclosed in Patent Document 1 has a touch panel that accepts touch operations, and can accept touch operations on the touch panel by a user.
  • This touch panel may react not only in the case of touch operation by the operator, but also when, for example, a liquid adheres to the touch panel or the surface is wiped for cleaning the touch panel.
  • a reaction based on the adhesion or cleaning of the liquid is not intentionally operated by the operator, if the operation is executed by the reaction based on the adhesion or cleaning of the liquid, a malfunction occurs.
  • malfunctions can have life-threatening consequences for, for example, patients receiving drug solutions.
  • the operator may need to quickly change the settings of the syringe pump, for example. If the syringe pump can immediately accept the processing based on the input operation in response to the request of the operator, the convenience will be enhanced.
  • the purpose of this disclosure is to provide a medical pump and an information processing method that can improve convenience while ensuring safety.
  • the medical pump as the first aspect of the present invention controls a touch screen capable of detecting an input operation by the operator and a reception state for the input operation by the operator, and is based on the input operation by the operator.
  • the reception state includes a control unit capable of executing processing according to the reception state, and the reception state includes at least an unlocked state that executes setting operation processing related to setting and operation based on the input operation.
  • the control unit has a lock state in which the setting operation process based on an input operation is not executed, and when the reception state is the lock state, when the tap operation on the touch screen is detected, the control unit releases the lock state.
  • a medical pump that performs the process of performing the process.
  • the set operation process includes a liquid feed process related to liquid feed.
  • control unit determines that a tap operation has been detected when the input operation is an operation that does not involve movement of the contact position on the touch screen.
  • control unit determines that the tap operation has been detected when the contact position on the touch screen is one point.
  • control unit detects the tap operation when the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time. Judge that it was done.
  • the medical pump as one embodiment of the present invention is a syringe pump, an infusion pump, a nutrition pump, an insulin pump or a blood pump.
  • the information processing method as the second aspect of the present invention includes a touch screen capable of detecting an input operation by the operator, controls the reception state for the input operation by the operator, and is based on the input operation by the operator.
  • the information processing method is executed by a medical pump capable of executing the process according to the reception state, and the reception state executes at least the setting operation process related to the setting and the operation based on the input operation.
  • the reception state executes at least the setting operation process related to the setting and the operation based on the input operation.
  • FIG. 1 is a schematic view of a syringe pump 1 as a medical pump according to an embodiment of the present invention.
  • FIG. 1 shows a syringe pump 1 with a syringe 50 attached.
  • the syringe pump 1 is configured as a pump that sends a liquid contained in a hollow portion 52 of a syringe 50.
  • the syringe pump 1 includes a mounting portion 11, a slider 12, a clamp 14, a cylinder flange retainer 15, an input button group 31, a first display unit 32, and a second display unit 33. And a housing 46.
  • FIG. 1 is a schematic view of the front side of the syringe pump 1.
  • the syringe pump 1 includes a grip portion 47 that can be gripped by an operator.
  • the housing 46 of the syringe pump 1 of the present embodiment includes a handle as a grip portion 47 projecting from the left end portion in FIG. The operator can, for example, grip the grip portion 47 and carry the syringe pump 1.
  • a syringe 50 can be attached to the syringe pump 1.
  • the syringe 50 mounted on the mounting portion 11 is inserted into the hollow portion 52 from the base end side of the cylindrical cylinder 51 that partitions the hollow portion 52 inside, and the inner peripheral surface of the cylinder 51. It has a pusher 55 that can move the hollow portion 52 along the extending direction A of the cylinder 51 while closely adhering to the cylinder 51 in the circumferential direction.
  • the cylinder 51 has a cylinder flange 53 at the base end portion, and an outlet hole 54 for communicating the hollow portion 52 and the outside is partitioned at the tip end portion.
  • a flexible tube can be connected to the tip of the cylinder 51. When the tube is connected to the tip of the cylinder 51, the outlet hole 54 communicates with the flow path defined by the tube.
  • a liquid such as a chemical solution is stored in the hollow portion 52 of the syringe 50.
  • the mounting portion 11 can mount the cylinder 51 of the syringe 50. Further, as shown in FIG. 1, the cylinder flange retainer 15 accommodates a part of the cylinder flange 53 when the cylinder 51 of the syringe 50 is mounted on the mounting portion 11. As a result, the position of the cylinder 51 with respect to the syringe pump 1 is fixed.
  • the slider 12 has a pusher fixing portion 13.
  • the slider 12 is movable so as to engage with the pusher 55 of the syringe 50 mounted on the mounting portion 11. Specifically, the slider 12 can move along the extending direction A at a position on the proximal end side of the extending direction A with respect to the pusher 55 of the syringe 50 mounted on the mounting portion 11.
  • the slider 12 fixes the pusher 55 of the syringe 50 mounted on the mounting portion 11 by the pusher fixing portion 13.
  • the pusher 55 moves integrally with the slider 12 as the slider 12 moves along the extending direction A.
  • the cylinder 51 mounted on the mounting portion 11 is fixed to the syringe pump 1 in the extending direction A by the cylinder flange retainer 15. Therefore, when the slider 12 moves to the tip end side of the syringe 50, the pusher 55 moves to the tip end side with respect to the cylinder 51, and the liquid contained in the hollow portion 52 is discharged from the outlet hole 54. In this way, the liquid contained in the hollow portion 52 can be sent into the living body through a flow path partitioned by a tube connectable to the tip end portion of the cylinder 51.
  • the clamp 14 can be moved along the depth direction in the front view shown in FIG. 1, and can fix the cylinder 51 of the mounted syringe 50 so as to be sandwiched between the clamp 14 and the mounting portion 11. is there.
  • a part of the cylinder flange 53 is hard to come off from the cylinder flange retainer 15, so that the cylinder 51 is firmly fixed to the syringe pump 1.
  • the input button group 31 is arranged on the surface of the housing 46 and is composed of various operation buttons capable of accepting input operations by the operator.
  • the input button group 31 includes, for example, a power button for switching on / off of the operating power of the syringe pump 1, a start button for starting liquid feeding, and a stop button for stopping liquid feeding.
  • the input button group 31 outputs the input information to the control unit that executes various controls of the syringe pump 1.
  • the first display unit 32 and the second display unit 33 include a display device such as a liquid crystal display or an organic EL display.
  • the first display unit 32 and the second display unit 33 display various information based on the signal from the control unit.
  • the first display unit 32 is configured by a touch screen capable of displaying information and detecting an input operation by an operator's finger.
  • the touch screen constituting the first display unit 32 detects contact with the touch screen and identifies the contact position. For example, when the touch screen is a so-called capacitance method in which a change in capacitance when a finger or the like touches the touch screen is measured, contact is made based on the magnitude of capacitance or the amount of change thereof. Identify the location of the static electricity.
  • the touch screen is a so-called resistance film method in which an electrode film comes into contact with a touch screen when a finger or the like presses the touch screen to allow electricity to flow and detect fluctuations in the voltage, it is based on the magnitude of the fluctuations in the voltage.
  • the touch screen may be configured by other known methods.
  • the touch screen is, for example, an ultrasonic surface acoustic wave method that detects a contact position by a finger or the like by attenuation of an ultrasonic surface acoustic wave, or an optical that detects a position where light emitted from a light source is blocked by a finger or the like. It may be configured by a method such as a method.
  • the resolution of position detection on the touch screen may be determined as appropriate.
  • the first display unit 32 outputs the information of the position where the finger or the like is in contact detected by the touch screen to the control unit that executes various controls of the syringe pump 1.
  • the first display unit 32 is configured to be able to display, for example, an input button 36 that accepts an input operation by an operator's finger on a part of a display screen capable of displaying information. Further, the first display unit 32 is based on the control by the control unit provided in the syringe pump 1, for example, information set for liquid feed control by the syringe pump 1 on a part of the display screen (hereinafter, “liquid feed setting”). Information ”) 35 can be displayed.
  • the liquid feed setting information 35 may include, for example, information currently set in the syringe pump 1, for example, information such as parameters.
  • the syringe pump 1 When the touch screen of the first display unit 32 detects the contact position and the contact position is, for example, the position where the input button 36 is displayed, the syringe pump 1 performs an input operation on the input button 36. It is possible to detect that it has been damaged.
  • the first display unit 32 may display information other than the above-mentioned information.
  • the first display unit 32 may display various alarm information and the like.
  • the second display unit 33 may display information on the actual amount of liquid to be sent by the syringe pump 1.
  • the actual liquid feeding amount may include an actually measured value of the flow rate of the liquid being sent by the syringe pump 1, an actually measured value of the dose of the liquid being sent, and the like.
  • the syringe pump 1 has been described as having two display units, a first display unit 32 and a second display unit 33, but the number of display units included in the syringe pump 1 is not two. You may.
  • the syringe pump 1 may include only one display unit, and all the information displayed by the first display unit 32 and the second display unit 33 described above may be displayed on the one display unit.
  • the syringe pump 1 is provided with three or more display units, and the information displayed by the first display unit 32 and the second display unit 33 described above may be distributed and displayed on the three or more display units. Good.
  • FIG. 2 is a functional block diagram showing a schematic configuration of the syringe pump 1 shown in FIG.
  • the syringe pump 1 has, as functional units, a communication unit 21, a storage unit 23, a control unit 24, an input button group 31, a first display unit 32, and a second display.
  • a portion 33, a slider driving portion 37, a slider 12, and a pusher fixing portion 13 are provided. Since the functions of the input button group 31, the first display unit 32, the second display unit 33, the slider 12, and the pusher fixing unit 13 have been described above, description thereof will be omitted here.
  • the communication unit 21 includes an interface for transmitting and receiving information to and from an information processing device such as an external computer by wireless communication or wired communication.
  • the storage unit 23 is configured to include, for example, a storage device, and stores various information and programs. Specifically, the storage unit 23 stores a program for executing various processes executed by the control unit 24, various input support processes, and the like. Further, the storage unit 23 drives the slider drive unit 37 to send the liquid based on the information of the predetermined set values such as the flow rate and the dose of the liquid sent by the syringe pump 1 and the predetermined set values.
  • the control unit 24 includes, for example, a processor that realizes a predetermined function by reading a predetermined information and program among various information and programs stored in the storage unit 23, and controls the operation of the entire syringe pump 1.
  • the control unit 24 reads a predetermined information and program stored in the storage unit 23, and shifts the reception state for the input operation (hereinafter, simply referred to as "reception process"), based on the input operation. Therefore, it is possible to execute a process for executing the process related to the setting and the operation (hereinafter, simply referred to as “setting operation process”).
  • the processing related to the setting and operation referred to here does not include the above reception processing. Details of the reception process and the setting operation process executed by the control unit 24 will be described later.
  • the control unit 24 transmits / receives information to / from an external information processing device via the communication unit 21.
  • the control unit 24 executes various processes based on the information input from the first display unit 32 composed of the input button group 31 and the touch screen, and the first display unit 32 executes the information associated with the execution of the various processes. And output from the second display unit 33.
  • the slider drive unit 37 includes, for example, a motor, and moves the slider 12 along the extension direction A (see FIG. 1) based on a signal from the control unit 24.
  • the control unit 24 can control the reception state for the input operation from the operator and execute the setting operation process based on the input operation from the operator. Specifically, the control unit 24 can control the reception state for the input operation on the touch screen from the operator, and can execute the setting operation process based on the input operation on the touch screen from the operator.
  • the control unit 24 is configured to be able to execute setting operation processing based on an input operation according to the reception state.
  • the setting operation process refers to the process related to the setting and operation as described above.
  • the setting operation process includes a liquid transfer process related to liquid transfer.
  • the liquid feeding process is a process relating to liquid feeding of the liquid contained in the hollow portion 52 of the syringe 50 mounted on the syringe pump 1.
  • the liquid feeding process includes, for example, setting parameters in the setting items required for liquid feeding.
  • the setting items required for liquid delivery include, but are not limited to, for example, "body weight", "drug amount” and "solution amount”.
  • the setting item may be displayed in, for example, the liquid feed setting information 35.
  • the control unit 24 When the control unit 24 detects, for example, an input operation for the input button 36, the control unit 24 executes the setting of the parameter of the setting item according to the input operation as the liquid feeding process.
  • the liquid feed process may include, for example, the start and stop of the liquid feed.
  • the liquid feed process may include the entire process relating to other liquid feeds.
  • the setting operation process is not limited to the liquid transfer process.
  • the setting operation processing includes all processing related to setting and operation.
  • the setting operation process includes, for example, a process related to the touch screen itself, such as setting a display method and brightness, as a process related to the setting.
  • the reception status is the status related to the reception of processing for the input operation from the operator.
  • the reception state may be particularly related to the reception of processing for an input operation on the touch screen from the operator.
  • the reception state is a state taken by the control unit 24, and the control unit 24 may execute different liquid feeding processes for the input operation depending on the reception state.
  • FIG. 3 is a schematic view showing a mode of transition of the reception state in the syringe pump 1.
  • the reception state has three states. Specifically, the reception state has three states: a locked state, a temporary locked state, and an unlocked state.
  • the control unit 24 takes one of the three states as the reception state.
  • the control unit 24 shifts the reception state based on the input operation on the touch screen according to the current reception state. The process of shifting the reception state in this way is the reception process.
  • the locked state is a state in which the control unit 24 does not execute the liquid feeding process based on the input operation.
  • the locked state may be a state in which the control unit 24 does not execute the liquid feeding process based on the input operation to the touch screen. That is, in the locked state, even if the operator executes an input operation on the touch screen, the control unit 24 does not execute the liquid feeding process based on the input operation.
  • the input button 36 for accepting the input operation shown in FIG. 1 does not have to be displayed on the touch screen.
  • the liquid feed setting information 35 may be displayed on the touch screen.
  • the input button 36 in the locked state, is not displayed on the first display unit 32 configured by the touch screen, and only the liquid feed setting information 35 is displayed. It may be displayed.
  • liquid feed setting information 35 even in the locked state, for example, information such as currently set parameters can be made visible to the operator or the like. Further, by not displaying the input button 36 in the locked state, the operator can recognize that the syringe pump 1 is in the locked state and the liquid feeding process by the input operation to the input button 36 is not executed.
  • the temporary lock state is the state of the transition stage from the locked state to the unlocked state. That is, the temporary lock state is a reception state that is passed through when shifting from the locked state to the unlocked state.
  • the control unit 24 detects the first input operation on the touch screen in the locked state, the control unit 24 executes a process of shifting to the temporary locked state as a reception process (see (1) in FIG. 3).
  • the first input operation is, for example, a tap operation on the touch screen.
  • the first input operation may be a tap operation at an arbitrary position on the touch screen.
  • the tap operation means that the operator touches the touch screen with a finger or the like only once for a short time.
  • the tap operation is an operation that does not involve movement of the contact position on the touch screen from the time the operator touches the finger or the like until the operator releases the finger or the like.
  • the control unit 24 determines that the tap operation has been detected when the input operation is an operation that does not involve the movement of the contact position on the touch screen.
  • not accompanied by movement of the contact position means that the finger in contact with the touch screen is within a range in which it is not recognized that the finger has moved due to the intention of the operator. That is, the control unit 24 determines that the tap operation has been input when the contact with the touch screen is detected within the range in which the finger touching the touch screen is not recognized as having moved due to the intention of the operator. To do.
  • the range that is not recognized as having been moved due to the intention of the operator may be appropriately determined according to the specifications of the touch screen and the like.
  • the control unit 24 may determine that the displacement of the contact position within the range is not accompanied by the movement of the contact position.
  • the contact position detected on the touch screen may be displaced due to, for example, a change in pressing pressure by a finger in contact with the touch screen.
  • the contact position detected by the touch screen is displaced, if the operator does not intend to move the finger in contact with the touch screen and intends to perform a tap operation, the contact is made.
  • the displacement of the position is considered to be within the size of the pad of the finger.
  • the control unit 24 determines that the displacement of the contact position within the range is not accompanied by the movement of the contact position, and determines that the tap operation has been input. Based on the same idea, the range that is not recognized as having moved due to the intention of the operator is defined as within a predetermined distance (for example, several mm to several cm) from the position where the touched finger is detected on the touch screen. May be done.
  • a predetermined distance for example, several mm to several cm
  • control unit 24 may determine that the touch position does not move only when the contact position of the tap operation with respect to the touch screen is one point. That is, in this case, only if contact continues to be detected at the position where contact was first detected on the touch screen until no contact is detected after the first contact is detected on the touch screen due to tapping. It is determined that it is a tap operation. In this case, the tap operation can be determined more strictly.
  • the control unit 24 may determine that the tap operation has been detected when the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time.
  • the tap operation means touching a finger or the like only once for a short time. Therefore, by setting a limit that the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time, that is, by setting a threshold value regarding the time, the tap operation is more accurate. Can be detected. For example, by setting a threshold value for time, it is possible to determine that an operation in a state where the touch screen is detected for a long time is not a tap operation even if the operation does not involve movement of the contact position.
  • the predetermined time as a threshold value for time may be set to an appropriate length, for example, 1 second.
  • both the input button 36 and the liquid feed setting information 35 are displayed on the touch screen, for example, as shown in FIG. In this way, when the locked state is released and the temporary locked state is entered, the input button 36 is displayed so that the operator can recognize that the locked state has been released.
  • control unit 24 executes a process of shifting to either the unlocked state or the locked state according to the input operation from the operator. Specifically, when the control unit 24 detects a second input operation on the touch screen in the temporarily locked state, it executes a process of shifting to the unlocked state as a reception process (see (2) in FIG. 3). ..
  • the second input operation is, for example, an input operation for the input button 36 displayed on the touch screen.
  • the input operation in this case is a tap operation on the input button 36.
  • the control unit 24 detects a tap operation at the position where the input button 36 is displayed on the touch screen, the control unit 24 executes a process of shifting the reception state from the temporary lock state to the unlocked state.
  • the input button 36 accepts an input operation other than the tap operation, for example, when the input button 36 accepts an operation such as a slide operation in which the finger is moved while being in contact with the touch screen and then the finger is released, the second input operation is performed. Operations other than tap operation may be included. In the present embodiment, it will be described below assuming that the second input operation is a tap operation.
  • the control unit 24 When the control unit 24 detects an input operation for the input button 36 as the second input operation, the control unit 24 executes a process of shifting the reception state from the temporary locked state to the unlocked state as described above, and inputs the input button 36 to the input button 36.
  • the setting operation process according to the input operation may be executed. For example, as a second input operation, when an input operation for the input button 36 is detected, a process of shifting the reception state from the temporary locked state to the unlocked state is executed, and the input to the input button 36 is performed.
  • the setting operation processing according to the operation the operator again presses the input button 36 to execute the setting operation processing such as the liquid feeding process after the reception state shifts from the temporary locked state to the unlocked state.
  • the reception state can be changed without being aware of the distinction between the temporarily locked state and the unlocked state.
  • the input operation other than the second input operation may be any input operation other than the second input operation among the input operations that can be detected by the control unit 24.
  • an input operation other than the second input operation includes a touch operation to a position other than the input button 36 on the touch screen.
  • the input operation other than the second input operation includes an operation other than the touch operation on the touch screen, for example, a slide operation and the like.
  • an input operation other than the second input operation includes an input operation in which it is detected that input is performed at a plurality of points on the touch screen. For example, when two fingers are in contact with the touch screen, it is detected that input is performed at a plurality of points.
  • the input operation other than the second input operation may be an input operation other than the touch screen. Specifically, for example, an input operation to a button of the input button group 31 corresponds to this.
  • the control unit 24 may limit the input button 36 recognized as the second input operation to only a specific button. For example, among the plurality of input buttons 36 displayed on the touch screen, the input operation to some of the specified input buttons is recognized as the second input operation, and the input buttons other than the specified some input buttons are recognized.
  • the input operation to the input button may be recognized as an input operation other than the second input operation.
  • control unit 24 may execute a process of shifting to the locked state if the input operation is not detected for a predetermined time after shifting to the temporary locked state (see (3) in FIG. 3).
  • the predetermined time may be set in advance in the syringe pump 1, or may be set by the operator at the start of use of the syringe pump 1.
  • the predetermined time may be set, for example, in the range of several seconds to several minutes.
  • the predetermined time can be, for example, 10 seconds.
  • the unlocked state is a state in which the control unit 24 executes the liquid feeding process based on the input operation. That is, in the unlocked state, the control unit 24 executes the liquid feeding process based on the input operation performed by the operator on the touch screen.
  • control unit 24 may execute a process of shifting to the locked state as a reception process (see (4) in FIG. 3).
  • control unit 24 executes the process of shifting the reception state between the locked state, the temporary locked state, and the unlocked state.
  • reception state defines what kind of processing the control unit 24 executes in response to the input operation on the touch screen. It can be said that the reception state is a mode in which the control unit 24 determines the process to be executed for the input operation. Therefore, the control unit 24 executes the process corresponding to the input operation to the touch screen by the predetermined algorithm in each reception state.
  • FIG. 5 is a flowchart showing an example of the migration process executed by the control unit 24 of FIG.
  • the reception state is the locked state.
  • the input button 36 is not displayed on the first display unit 32, and the liquid feed setting information 35 is displayed.
  • the parameters currently set are displayed in the liquid feed setting information 35.
  • the control unit 24 determines whether or not the first input operation on the touch screen has been detected (step S11). Specifically, in the present embodiment, the control unit 24 determines whether or not a tap operation has been performed with respect to an arbitrary position on the touch screen.
  • step S11 When the control unit 24 determines that the first input operation on the touch screen has not been detected (No in step S11), the control unit 24 repeats step S11 until it determines that the first input operation on the touch screen has been detected. During this time, the reception state remains locked.
  • control unit 24 determines that the first input operation for the touch screen has been detected (Yes in step S11)
  • the control unit 24 executes a process of shifting the reception state from the locked state to the temporary locked state (step S12).
  • the control unit 24 causes the first display unit 32 to display the input button 36, as shown as an example in FIG. From this display, the operator can recognize that the locked state has been released.
  • the control unit 24 determines whether or not a second input operation to the touch screen has been detected (step S13). Specifically, in the present embodiment, the control unit 24 determines whether or not the input button 36 displayed on the touch screen has been tapped as an input operation.
  • control unit 24 determines whether or not a predetermined time has elapsed without detecting the input operation on the touch screen. (Step S14).
  • step S14 When the control unit 24 determines that the predetermined time has not yet elapsed in a state where the input operation on the touch screen is not detected (No in step S14), the control unit 24 proceeds to step S13. In this way, in the temporary lock state, the control unit 24 repeats steps S13 and S14 unless a second input operation is detected.
  • step S14 when it is determined in step S14 that the predetermined time has elapsed in a state where the input operation to the touch screen is not detected (Yes in step S14), the control unit 24 executes a process of shifting the reception state to the locked state. (Step S17). At this time, the control unit 24 erases the display of the input button 36 displayed on the first display unit 32, as shown as an example in FIG. That is, the control unit 24 hides the input button 36. As a result, the operator can recognize that the locked state has been set. In this case, the control unit 24 shifts to step S11. At this time, the display of the input button 36 may not be completely erased, and the display may be darkened.
  • step S13 When it is determined in step S13 that the second input operation to the touch screen is detected in the temporary lock state (Yes in step S13), the control unit 24 executes a process of shifting the reception state to the unlocked state (Yes). Step S15).
  • the second input operation is an input operation for the input button 36 displayed on the touch screen as described above, and the control unit 24 determines that the second input operation for the touch screen has been detected.
  • the setting operation process corresponding to the input operation to the input button 36 is executed.
  • control unit 24 After shifting the reception state to the unlocked state in step S15, the control unit 24 executes setting operation processing such as liquid feeding processing based on an input operation by the operator. For example, the control unit 24 sets (changes) the value of the parameter in the setting item based on the input operation by the operator.
  • the control unit 24 determines whether or not a predetermined time has elapsed in the unlocked state without detecting the input operation on the touch screen (step S16).
  • control unit 24 determines that the predetermined time has not yet elapsed in the state where the input operation to the touch screen is not detected (No in step S16)
  • the control unit 24 continues the process in the unlocked state.
  • the control unit 24 repeats step S16 until it is determined that a predetermined time has elapsed without detecting an input operation on the touch screen. Therefore, as long as the input operation on the touch screen is not detected and the predetermined time does not elapse, that is, as long as the operator performs the input operation on the touch screen before the predetermined time elapses, the unlocked state continues. To.
  • the control unit 24 executes a process of shifting the reception state to the locked state when it is determined that a predetermined time has elapsed (Yes in step S16) in a state where no input operation to the touch screen is detected (Yes). Step S17). At this time, as described above, the control unit 24 erases the display of the input button 36 displayed on the first display unit 32. In this case, the control unit 24 shifts to step S11.
  • the syringe pump 1 releases the locked state when the tap operation on the touch screen is detected when the reception state is the locked state.
  • the lock state is released and the state shifts to the temporary lock state. Since the locked state is a reception state in which the liquid feeding process based on the input operation is not executed, by providing the locked state, the setting operation process based on the input operation is executed even if an unintended input operation is detected. Not done. Therefore, it becomes easy to maintain safety.
  • the locked state can be released by a simple operation called a tap operation. That is, the operator can release the locked state without performing a complicated input operation. Therefore, according to the syringe pump 1, it is possible to improve convenience while ensuring safety.
  • the control unit 24 determines that the tap operation is detected when the input operation is an operation that does not involve the movement of the contact position on the touch screen. As a result, the locked state is not released by, for example, an operation such as a slide accompanied by movement. Therefore, it becomes easier to ensure safety.
  • control unit 24 determines that the tap operation has been detected when the contact position on the touch screen is one point. In this case, the tap operation can be determined more strictly.
  • the tap operation is detected when the time from when the control unit 24 detects the contact with the touch screen until the contact is not detected is within a predetermined time. judge. Thereby, the tap operation can be detected more accurately.
  • the input button 36 as the first input unit is displayed on the first display unit 32, but the input button 36 does not necessarily have to be displayed on the first display unit 32.
  • the syringe pump 1 may separately include an input unit provided apart from the first display unit 32.
  • the input unit has the same function as the input button 36. In this case, the operator can perform an input operation on the input unit.
  • the reception state has three states: a locked state, a temporary locked state, and an unlocked state.
  • the reception status is not limited to three.
  • the reception state may have at least a locked state and an unlocked state.
  • the medical pump is described as the syringe pump 1, but the medical pump is not limited to this.
  • other medical pumps include infusion pumps, feeding pumps, insulin pumps, blood pumps and the like.
  • the present disclosure relates to a medical pump and an information processing method, and particularly to a medical pump that accepts an input operation by an operator and an information processing method thereof.

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Abstract

This medical pump is provided with: a touch screen capable of detecting an input operation by an operator; and a control unit which controls the state of reception of the input operation by the operator and is able to execute processing according to the reception state on the basis of the input operation by the operator. The reception state has at least: an unlocked state where setting operation processing related to settings and operations is executed on the basis of the input operation; and a locked state where the setting operation processing based on the input operation is not executed. When the reception state is the locked state, the control unit executes processing for cancelling the locked state when a tapping operation to the touch screen is detected.

Description

医療用ポンプ及び情報処理方法Medical pump and information processing method
　本開示は、医療用ポンプ及び情報処理方法に関し、特に操作者による入力操作を受け付ける医療用ポンプ及びその情報処理方法に関する。 The present disclosure relates to a medical pump and an information processing method, and particularly to a medical pump that accepts an input operation by an operator and an information processing method thereof.
　操作者による入力操作を受け付ける入力デバイスを備え、受け付けた入力操作に基づいて設定値の設定を行い、設定された設定値に基づいて動作する医療用ポンプが知られている。このような医療用ポンプとして、例えば、薬液等の液体が収容されたシリンジが載置され、載置されたシリンジの押子を押し出す速度を、操作者により設定された設定値に従って制御することで、流量を制御しながら患者等の生体内に液体を送液するシリンジポンプが挙げられる。シリンジポンプ等の医療用ポンプは、例えば投与速度等の所定の設定値の設定に用いられる、タッチパネル等の入力デバイスを有する（例えば、特許文献１参照）。 A medical pump is known that has an input device that accepts an input operation by an operator, sets a set value based on the received input operation, and operates based on the set set value. As such a medical pump, for example, a syringe containing a liquid such as a chemical solution is placed, and the speed at which the pusher of the placed syringe is pushed out is controlled according to a set value set by the operator. , A syringe pump that sends a liquid into a living body such as a patient while controlling a flow rate. A medical pump such as a syringe pump has an input device such as a touch panel used for setting a predetermined set value such as an administration rate (see, for example, Patent Document 1).
特開２０１７－２１３０５７号公報Japanese Unexamined Patent Publication No. 2017-21307
　特許文献１に開示されたシリンジポンプは、タッチ操作を受け付けるタッチパネルを有し、ユーザによるタッチパネルへのタッチ操作を受け付けることができる。このタッチパネルは、操作者によるタッチ操作の場合だけでなく、例えば、液体がタッチパネルに付着した場合や、タッチパネルの清掃のために表面を拭ったりした場合にも、反応することがある。しかしながら、このような液体の付着や清掃に基づく反応は、操作者が意図して操作したものではないため、液体の付着や清掃に基づく反応により動作が実行された場合、誤動作となる。しかも、医療現場では、輸液バッグを取り扱う等、液体を使用する機会が多く、このように液体を取り扱う際にタッチパネルに液体が付着したり、付着した液体を除去するために清掃を行ったりする機会が多い。また、医療用ポンプの用途の性質上、誤動作が発生すると、例えば薬液を投与される患者に、生命の危機の影響が及ぶ可能性がある。 The syringe pump disclosed in Patent Document 1 has a touch panel that accepts touch operations, and can accept touch operations on the touch panel by a user. This touch panel may react not only in the case of touch operation by the operator, but also when, for example, a liquid adheres to the touch panel or the surface is wiped for cleaning the touch panel. However, since such a reaction based on the adhesion or cleaning of the liquid is not intentionally operated by the operator, if the operation is executed by the reaction based on the adhesion or cleaning of the liquid, a malfunction occurs. Moreover, in the medical field, there are many opportunities to use liquids such as handling infusion bags, and when handling liquids in this way, there are opportunities for liquids to adhere to the touch panel and for cleaning to remove the adhered liquids. There are many. In addition, due to the nature of medical pump applications, malfunctions can have life-threatening consequences for, for example, patients receiving drug solutions.
　この一方で、操作者は、例えばシリンジポンプにおける設定の変更等をすばやく行うことが必要な場合がある。シリンジポンプが、操作者の要求に応じて、即座に入力操作に基づく処理を受け付けることができれば、利便性が高まる。 On the other hand, the operator may need to quickly change the settings of the syringe pump, for example. If the syringe pump can immediately accept the processing based on the input operation in response to the request of the operator, the convenience will be enhanced.
　本開示の目的は、安全性を確保しつつ利便性を向上できる医療用ポンプ及び情報処理方法を提供することである。 The purpose of this disclosure is to provide a medical pump and an information processing method that can improve convenience while ensuring safety.
　本発明の第１の態様としての医療用ポンプは、操作者による入力操作を検出可能なタッチスクリーンと、前記操作者による入力操作に対する受付状態を制御するとともに、前記操作者による入力操作に基づいて、前記受付状態に応じた処理を実行可能な、制御部と、を備え、前記受付状態は、少なくとも、前記入力操作に基づいて設定及び動作に係る設定動作処理を実行する非ロック状態と、前記入力操作に基づく前記設定動作処理を実行しないロック状態と、を有し、前記制御部は、前記受付状態が前記ロック状態である場合、前記タッチスクリーンに対するタップ操作を検出すると、前記ロック状態を解除する処理を実行する、医療用ポンプ。 The medical pump as the first aspect of the present invention controls a touch screen capable of detecting an input operation by the operator and a reception state for the input operation by the operator, and is based on the input operation by the operator. The reception state includes a control unit capable of executing processing according to the reception state, and the reception state includes at least an unlocked state that executes setting operation processing related to setting and operation based on the input operation. The control unit has a lock state in which the setting operation process based on an input operation is not executed, and when the reception state is the lock state, when the tap operation on the touch screen is detected, the control unit releases the lock state. A medical pump that performs the process of performing the process.
　本発明の一実施形態としての医療用ポンプにおいて、前記設定動作処理は、送液に関する送液処理を含む。 In a medical pump as an embodiment of the present invention, the set operation process includes a liquid feed process related to liquid feed.
　本発明の一実施形態としての医療用ポンプにおいて、前記制御部は、前記入力操作が、前記タッチスクリーンにおける接触位置の移動を伴わない操作である場合に、タップ操作が検出されたと判定する。 In the medical pump as an embodiment of the present invention, the control unit determines that a tap operation has been detected when the input operation is an operation that does not involve movement of the contact position on the touch screen.
　本発明の一実施形態としての医療用ポンプにおいて、前記制御部は、前記タッチスクリーンにおける接触位置が１点である場合に、タップ操作が検出されたと判定する。 In the medical pump as one embodiment of the present invention, the control unit determines that the tap operation has been detected when the contact position on the touch screen is one point.
　本発明の一実施形態としての医療用ポンプにおいて、前記制御部は、前記タッチスクリーンへの接触を検出してから接触を検出しなくなるまでの時間が所定時間内である場合に、タップ操作が検出されたと判定する。 In the medical pump as one embodiment of the present invention, the control unit detects the tap operation when the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time. Judge that it was done.
　本発明の一実施形態としての医療用ポンプは、シリンジポンプ、輸液ポンプ、栄養ポンプ、インスリンポンプ又は血液ポンプである。 The medical pump as one embodiment of the present invention is a syringe pump, an infusion pump, a nutrition pump, an insulin pump or a blood pump.
　本発明の第２の態様としての情報処理方法は、操作者による入力操作を検出可能なタッチスクリーンを備え、前記操作者による入力操作に対する受付状態を制御するとともに、前記操作者による入力操作に基づいて、前記受付状態に応じた処理を実行可能な医療用ポンプにより実行される情報処理方法であって、前記受付状態は、少なくとも、前記入力操作に基づいて設定及び動作に係る設定動作処理を実行する非ロック状態と、前記入力操作に基づく前記設定動作処理を実行しないロック状態と、を有し、前記受付状態が前記ロック状態である場合、前記タッチスクリーンに対するタップ操作を検出すると、前記ロック状態を解除する処理を実行するステップを含む。 The information processing method as the second aspect of the present invention includes a touch screen capable of detecting an input operation by the operator, controls the reception state for the input operation by the operator, and is based on the input operation by the operator. The information processing method is executed by a medical pump capable of executing the process according to the reception state, and the reception state executes at least the setting operation process related to the setting and the operation based on the input operation. When there is a non-locked state in which the information is processed and a locked state in which the setting operation process based on the input operation is not executed and the reception state is the locked state, when a tap operation on the touch screen is detected, the locked state is detected. Includes a step to execute the process of releasing.
　本開示の医療用ポンプ及び情報処理方法によると、安全性を確保しつつ利便性を向上できる。 According to the medical pump and information processing method disclosed in the present disclosure, convenience can be improved while ensuring safety.
本発明の一実施形態の医療用ポンプとしてのシリンジポンプの概略図である。It is the schematic of the syringe pump as the medical pump of one Embodiment of this invention. 図１に示すシリンジポンプの概略構成を示す機能ブロック図である。It is a functional block diagram which shows the schematic structure of the syringe pump shown in FIG. 図１に示すシリンジポンプにおける受付状態の移行の態様を示す概略図である。It is the schematic which shows the mode of transition of the receiving state in the syringe pump shown in FIG. ロック状態における表示の一例を示す図である。It is a figure which shows an example of the display in a locked state. 図２の制御部が実行する移行処理の一例を示すフローチャートである。It is a flowchart which shows an example of the transition process executed by the control part of FIG.
　以下、本発明の一実施形態について、図面を参照して説明する。各図において共通の構成部には、同一の符号を付している。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The same reference numerals are given to the common components in each figure.
　図１は、本発明の一実施形態の医療用ポンプとしてのシリンジポンプ１の概略図である。図１は、シリンジ５０を装着した状態のシリンジポンプ１を示す。図１に示すように、シリンジポンプ１は、シリンジ５０の中空部５２に収容された液体を送液するポンプとして構成されている。 FIG. 1 is a schematic view of a syringe pump 1 as a medical pump according to an embodiment of the present invention. FIG. 1 shows a syringe pump 1 with a syringe 50 attached. As shown in FIG. 1, the syringe pump 1 is configured as a pump that sends a liquid contained in a hollow portion 52 of a syringe 50.
　図１に示すように、シリンジポンプ１は、載置部１１と、スライダ１２と、クランプ１４と、シリンダフランジ押さえ１５と、入力ボタン群３１と、第１表示部３２と、第２表示部３３と、ハウジング４６と、を備える。 As shown in FIG. 1, the syringe pump 1 includes a mounting portion 11, a slider 12, a clamp 14, a cylinder flange retainer 15, an input button group 31, a first display unit 32, and a second display unit 33. And a housing 46.
　本明細書において、以下、シリンジポンプ１の、第１表示部３２が配置されている側を、正面側という。従って、図１は、シリンジポンプ１の正面側の概略図である。図１に示すように、シリンジポンプ１は、操作者が把持することが可能な把持部４７を備える。より具体的には、本実施形態のシリンジポンプ１のハウジング４６は、図１における左側の端部から突設されている把持部４７としての取っ手を備える。操作者は、例えば、把持部４７を把持して、シリンジポンプ１を持ち運ぶことができる。 In the present specification, hereinafter, the side of the syringe pump 1 where the first display unit 32 is arranged is referred to as a front side. Therefore, FIG. 1 is a schematic view of the front side of the syringe pump 1. As shown in FIG. 1, the syringe pump 1 includes a grip portion 47 that can be gripped by an operator. More specifically, the housing 46 of the syringe pump 1 of the present embodiment includes a handle as a grip portion 47 projecting from the left end portion in FIG. The operator can, for example, grip the grip portion 47 and carry the syringe pump 1.
　図１に示すように、シリンジポンプ１には、シリンジ５０を装着可能である。載置部１１に載置されるシリンジ５０は、内部に中空部５２を区画する円筒状のシリンダ５１と、シリンダ５１の基端側から中空部５２内に挿入され、シリンダ５１の内周面の周方向に隙間なく密着しながらシリンダ５１の延在方向Ａに沿って中空部５２を移動可能な押子５５と、を有する。シリンダ５１は、基端部にシリンダフランジ５３を有し、先端部に中空部５２と外部とを連通する出口孔５４を区画している。シリンダ５１の先端部には、可撓性を有するチューブが接続可能である。シリンダ５１の先端部にチューブが接続されると、出口孔５４がチューブにより区画された流路と連通する。シリンジ５０の中空部５２には、薬液等の液体が収容される。 As shown in FIG. 1, a syringe 50 can be attached to the syringe pump 1. The syringe 50 mounted on the mounting portion 11 is inserted into the hollow portion 52 from the base end side of the cylindrical cylinder 51 that partitions the hollow portion 52 inside, and the inner peripheral surface of the cylinder 51. It has a pusher 55 that can move the hollow portion 52 along the extending direction A of the cylinder 51 while closely adhering to the cylinder 51 in the circumferential direction. The cylinder 51 has a cylinder flange 53 at the base end portion, and an outlet hole 54 for communicating the hollow portion 52 and the outside is partitioned at the tip end portion. A flexible tube can be connected to the tip of the cylinder 51. When the tube is connected to the tip of the cylinder 51, the outlet hole 54 communicates with the flow path defined by the tube. A liquid such as a chemical solution is stored in the hollow portion 52 of the syringe 50.
　図１に示すように、載置部１１は、シリンジ５０のシリンダ５１を載置可能である。また、図１に示すように、シリンダフランジ押さえ１５は、載置部１１にシリンジ５０のシリンダ５１が載置されると、シリンダフランジ５３の一部を収納する。これにより、シリンダ５１のシリンジポンプ１に対する位置が、固定される。 As shown in FIG. 1, the mounting portion 11 can mount the cylinder 51 of the syringe 50. Further, as shown in FIG. 1, the cylinder flange retainer 15 accommodates a part of the cylinder flange 53 when the cylinder 51 of the syringe 50 is mounted on the mounting portion 11. As a result, the position of the cylinder 51 with respect to the syringe pump 1 is fixed.
　図１に示すように、スライダ１２は、押子固定部１３を有する。スライダ１２は、載置部１１に載置されるシリンジ５０の押子５５と係合するように移動可能である。具体的には、スライダ１２は、載置部１１に載置されるシリンジ５０の押子５５よりも延在方向Ａの基端側の位置で、延在方向Ａに沿って移動可能である。スライダ１２は、押子固定部１３により、載置部１１に載置されたシリンジ５０の押子５５を固定する。押子５５は、押子固定部１３によりスライダ１２に固定された状態では、スライダ１２の延在方向Ａに沿う移動に伴ってスライダ１２と一体的に移動する。このとき、載置部１１に載置されたシリンダ５１は、シリンダフランジ押さえ１５によって、シリンジポンプ１に対して延在方向Ａにおいて固定されている。従って、スライダ１２がシリンジ５０の先端側に移動すると、押子５５がシリンダ５１に対して先端側に移動し、中空部５２に収容された液体が出口孔５４から排出される。このようにして、中空部５２に収容された液体を、シリンダ５１の先端部に接続可能なチューブにより区画された流路を通じて生体内に向かって送液することができる。 As shown in FIG. 1, the slider 12 has a pusher fixing portion 13. The slider 12 is movable so as to engage with the pusher 55 of the syringe 50 mounted on the mounting portion 11. Specifically, the slider 12 can move along the extending direction A at a position on the proximal end side of the extending direction A with respect to the pusher 55 of the syringe 50 mounted on the mounting portion 11. The slider 12 fixes the pusher 55 of the syringe 50 mounted on the mounting portion 11 by the pusher fixing portion 13. When the pusher 55 is fixed to the slider 12 by the pusher fixing portion 13, the pusher 55 moves integrally with the slider 12 as the slider 12 moves along the extending direction A. At this time, the cylinder 51 mounted on the mounting portion 11 is fixed to the syringe pump 1 in the extending direction A by the cylinder flange retainer 15. Therefore, when the slider 12 moves to the tip end side of the syringe 50, the pusher 55 moves to the tip end side with respect to the cylinder 51, and the liquid contained in the hollow portion 52 is discharged from the outlet hole 54. In this way, the liquid contained in the hollow portion 52 can be sent into the living body through a flow path partitioned by a tube connectable to the tip end portion of the cylinder 51.
　クランプ１４は、図１に示す正面視において、奥行き方向に沿って移動可能であり、載置されたシリンジ５０のシリンダ５１を載置部１１との間で挟み込むようにして固定することが可能である。クランプ１４でシリンダ５１を固定することで、シリンダフランジ５３の一部がシリンダフランジ押さえ１５から外れにくくなるため、シリンダ５１はシリンジポンプ１に対して強固に固定される。 The clamp 14 can be moved along the depth direction in the front view shown in FIG. 1, and can fix the cylinder 51 of the mounted syringe 50 so as to be sandwiched between the clamp 14 and the mounting portion 11. is there. By fixing the cylinder 51 with the clamp 14, a part of the cylinder flange 53 is hard to come off from the cylinder flange retainer 15, so that the cylinder 51 is firmly fixed to the syringe pump 1.
　図１に示すように、入力ボタン群３１は、ハウジング４６の表面に配置され、操作者による入力操作を受け付け可能な各種の操作ボタンで構成される。入力ボタン群３１は、例えば、シリンジポンプ１の動作電源のオンオフを切り替えるための電源ボタン、送液を開始するための開始ボタン、送液を停止するための停止ボタンを含む。入力ボタン群３１は、入力された情報を、シリンジポンプ１の各種制御を実行する制御部に出力する。 As shown in FIG. 1, the input button group 31 is arranged on the surface of the housing 46 and is composed of various operation buttons capable of accepting input operations by the operator. The input button group 31 includes, for example, a power button for switching on / off of the operating power of the syringe pump 1, a start button for starting liquid feeding, and a stop button for stopping liquid feeding. The input button group 31 outputs the input information to the control unit that executes various controls of the syringe pump 1.
　第１表示部３２及び第２表示部３３は、例えば液晶ディスプレイ又は有機ＥＬディスプレイなどの表示デバイスを含む。第１表示部３２及び第２表示部３３は、上記制御部からの信号に基づいて、各種情報を表示する。 The first display unit 32 and the second display unit 33 include a display device such as a liquid crystal display or an organic EL display. The first display unit 32 and the second display unit 33 display various information based on the signal from the control unit.
　本実施形態において、第１表示部３２は、情報を表示可能であるとともに、操作者の指による入力操作を検出可能なタッチスクリーンにより構成されている。第１表示部３２を構成するタッチスクリーンは、タッチスクリーンに対する接触を検出し、接触した位置を特定する。例えば、タッチスクリーンが、指等がタッチスクリーンに触れた際の静電容量の変化を測定する、いわゆる静電容量方式である場合、静電容量の大きさ又はその変化量等に基づいて、接触した位置を特定する。例えば、タッチスクリーンが、指等がタッチスクリーンを押圧することで電極膜が接触して電気が流れ、その電圧の変動を検出する、いわゆる抵抗膜方式である場合、電圧の変動の大きさに基づいて、接触した位置を特定する。タッチスクリーンは、その他の公知の方式により構成されていてよい。タッチスクリーンは、例えば、指等による接触位置を超音波表面弾性波の減衰によって検出する、超音波表面弾性波方式や、光源から射出される光が指等により遮光された位置を検出する、光学方式等の方式により構成されていてよい。タッチスクリーンにおける位置の検出の分解能は、適宜定められてよい。第１表示部３２は、タッチスクリーンにより検出した、指等が接触している位置の情報を、シリンジポンプ１の各種制御を実行する制御部に出力する。 In the present embodiment, the first display unit 32 is configured by a touch screen capable of displaying information and detecting an input operation by an operator's finger. The touch screen constituting the first display unit 32 detects contact with the touch screen and identifies the contact position. For example, when the touch screen is a so-called capacitance method in which a change in capacitance when a finger or the like touches the touch screen is measured, contact is made based on the magnitude of capacitance or the amount of change thereof. Identify the location of the static electricity. For example, when the touch screen is a so-called resistance film method in which an electrode film comes into contact with a touch screen when a finger or the like presses the touch screen to allow electricity to flow and detect fluctuations in the voltage, it is based on the magnitude of the fluctuations in the voltage. To identify the contact position. The touch screen may be configured by other known methods. The touch screen is, for example, an ultrasonic surface acoustic wave method that detects a contact position by a finger or the like by attenuation of an ultrasonic surface acoustic wave, or an optical that detects a position where light emitted from a light source is blocked by a finger or the like. It may be configured by a method such as a method. The resolution of position detection on the touch screen may be determined as appropriate. The first display unit 32 outputs the information of the position where the finger or the like is in contact detected by the touch screen to the control unit that executes various controls of the syringe pump 1.
　第１表示部３２は、例えば、情報を表示可能な表示画面の一部に、操作者の指による入力操作を受け付ける入力ボタン３６を表示可能に構成されている。また、第１表示部３２は、シリンジポンプ１が備える制御部による制御に基づき、例えば、表示画面の一部に、シリンジポンプ１による送液制御のために設定される情報（以下「送液設定情報」という）３５を表示可能に構成されている。送液設定情報３５は、例えば、シリンジポンプ１において現在設定されている情報、例えばパラメータ等の情報を含んでよい。第１表示部３２のタッチスクリーンが接触の位置を検出し、当該接触の位置が、例えば入力ボタン３６が表示された位置である場合、シリンジポンプ１は、入力ボタン３６に対して入力操作が行われたことを検出することができる。 The first display unit 32 is configured to be able to display, for example, an input button 36 that accepts an input operation by an operator's finger on a part of a display screen capable of displaying information. Further, the first display unit 32 is based on the control by the control unit provided in the syringe pump 1, for example, information set for liquid feed control by the syringe pump 1 on a part of the display screen (hereinafter, “liquid feed setting”). Information ”) 35 can be displayed. The liquid feed setting information 35 may include, for example, information currently set in the syringe pump 1, for example, information such as parameters. When the touch screen of the first display unit 32 detects the contact position and the contact position is, for example, the position where the input button 36 is displayed, the syringe pump 1 performs an input operation on the input button 36. It is possible to detect that it has been damaged.
　なお、第１表示部３２は、上述した情報以外の情報を表示してよい。例えば、第１表示部３２は、各種の警報情報等を表示してもよい。 Note that the first display unit 32 may display information other than the above-mentioned information. For example, the first display unit 32 may display various alarm information and the like.
　第２表示部３３は、シリンジポンプ１による実際の送液量の情報を表示してよい。実際の送液量は、シリンジポンプ１が送液している液体の流量の実測値又は送液されている液体の投与量の実測値等を含んでよい。 The second display unit 33 may display information on the actual amount of liquid to be sent by the syringe pump 1. The actual liquid feeding amount may include an actually measured value of the flow rate of the liquid being sent by the syringe pump 1, an actually measured value of the dose of the liquid being sent, and the like.
　なお、本実施形態では、シリンジポンプ１が第１表示部３２と第２表示部３３との２つの表示部を備えるとして説明したが、シリンジポンプ１が備える表示部の数量は、２つでなくてもよい。例えば、シリンジポンプ１は、表示部を１つのみ備え、上述した第１表示部３２及び第２表示部３３により表示される全ての情報を、当該１つの表示部に表示してもよい。また、シリンジポンプ１は、３つ以上の表示部を備え、上述した第１表示部３２及び第２表示部３３により表示される情報を、３つ以上の表示部に分散して表示させてもよい。 In the present embodiment, the syringe pump 1 has been described as having two display units, a first display unit 32 and a second display unit 33, but the number of display units included in the syringe pump 1 is not two. You may. For example, the syringe pump 1 may include only one display unit, and all the information displayed by the first display unit 32 and the second display unit 33 described above may be displayed on the one display unit. Further, the syringe pump 1 is provided with three or more display units, and the information displayed by the first display unit 32 and the second display unit 33 described above may be distributed and displayed on the three or more display units. Good.
　図２は、図１に示すシリンジポンプ１の概略構成を示す機能ブロック図である。図２では、シリンジポンプ１により実行される処理に関連する機能部のみを図示しており、例えば、ハウジング４６等の処理に関連しない構成については、図示していない。図２に示されているように、シリンジポンプ１は、機能部として、通信部２１と、記憶部２３と、制御部２４と、入力ボタン群３１と、第１表示部３２と、第２表示部３３と、スライダ駆動部３７と、スライダ１２と、押子固定部１３とを備える。入力ボタン群３１、第１表示部３２、第２表示部３３、スライダ１２、及び押子固定部１３の機能については、上述したため、ここでは説明を省略する。 FIG. 2 is a functional block diagram showing a schematic configuration of the syringe pump 1 shown in FIG. In FIG. 2, only the functional part related to the process executed by the syringe pump 1 is shown, and for example, the configuration not related to the process such as the housing 46 is not shown. As shown in FIG. 2, the syringe pump 1 has, as functional units, a communication unit 21, a storage unit 23, a control unit 24, an input button group 31, a first display unit 32, and a second display. A portion 33, a slider driving portion 37, a slider 12, and a pusher fixing portion 13 are provided. Since the functions of the input button group 31, the first display unit 32, the second display unit 33, the slider 12, and the pusher fixing unit 13 have been described above, description thereof will be omitted here.
　通信部２１は、無線通信又は有線通信により、外部のコンピュータ等の情報処理装置との間で情報の送受信を行うインターフェースを含む。 The communication unit 21 includes an interface for transmitting and receiving information to and from an information processing device such as an external computer by wireless communication or wired communication.
　記憶部２３は、例えば記憶装置を含んで構成され、種々の情報及びプログラムを記憶する。具体的には、記憶部２３は、制御部２４が実行する各種処理、各種の入力支援処理等を実行するためのプログラムを記憶する。また、記憶部２３は、シリンジポンプ１により送液される液体の流量及び投与量等の所定の設定値の情報、及び所定の設定値に基づいてスライダ駆動部３７を駆動させて送液するための制御プログラム等を記憶する。 The storage unit 23 is configured to include, for example, a storage device, and stores various information and programs. Specifically, the storage unit 23 stores a program for executing various processes executed by the control unit 24, various input support processes, and the like. Further, the storage unit 23 drives the slider drive unit 37 to send the liquid based on the information of the predetermined set values such as the flow rate and the dose of the liquid sent by the syringe pump 1 and the predetermined set values. The control program, etc. of
　制御部２４は、例えば記憶部２３に記憶された種々の情報及びプログラムのうち、所定の情報及びプログラムを読み込むことにより所定の機能を実現するプロセッサを含み、シリンジポンプ１全体の動作を制御する。本実施形態において、制御部２４は、記憶部２３に記憶された所定の情報及びプログラムを読み込み、入力操作に対する受付状態を移行させる処理（以下、単に「受付処理」という）と、入力操作に基づいて、設定及び動作に係る処理を実行する処理（以下、単に「設定動作処理」という）とを実行可能である。なお、ここでいう設定及び動作に係る処理には、上記受付処理は含まれない。制御部２４により実行される受付処理及び設定動作処理の詳細については、後述する。 The control unit 24 includes, for example, a processor that realizes a predetermined function by reading a predetermined information and program among various information and programs stored in the storage unit 23, and controls the operation of the entire syringe pump 1. In the present embodiment, the control unit 24 reads a predetermined information and program stored in the storage unit 23, and shifts the reception state for the input operation (hereinafter, simply referred to as "reception process"), based on the input operation. Therefore, it is possible to execute a process for executing the process related to the setting and the operation (hereinafter, simply referred to as “setting operation process”). The processing related to the setting and operation referred to here does not include the above reception processing. Details of the reception process and the setting operation process executed by the control unit 24 will be described later.
　制御部２４は、通信部２１を介して、外部の情報処理装置との間で情報の送受信を行う。制御部２４は、入力ボタン群３１及びタッチスクリーンにより構成される第１表示部３２から入力された情報に基づいて各種の処理を実行し、各種の処理の実行に伴う情報を第１表示部３２及び第２表示部３３から出力する。 The control unit 24 transmits / receives information to / from an external information processing device via the communication unit 21. The control unit 24 executes various processes based on the information input from the first display unit 32 composed of the input button group 31 and the touch screen, and the first display unit 32 executes the information associated with the execution of the various processes. And output from the second display unit 33.
　スライダ駆動部３７は、例えばモータを含み、制御部２４からの信号に基づいて、スライダ１２を延在方向Ａ（図１参照）に沿って移動させる。 The slider drive unit 37 includes, for example, a motor, and moves the slider 12 along the extension direction A (see FIG. 1) based on a signal from the control unit 24.
　次に、本実施形態における制御部２４が実行する処理の詳細について説明する。制御部２４は、操作者からの入力操作に対する受付状態を制御するとともに、操作者からの入力操作に基づいて、設定動作処理を実行可能である。具体的には、制御部２４は、操作者からのタッチスクリーンに対する入力操作に対する受付状態を制御するとともに、操作者からのタッチスクリーンに対する入力操作に基づいて、設定動作処理を実行可能である。制御部２４は、受付状態に応じて、入力操作に基づく設定動作処理を実行可能に構成されている。 Next, the details of the processing executed by the control unit 24 in the present embodiment will be described. The control unit 24 can control the reception state for the input operation from the operator and execute the setting operation process based on the input operation from the operator. Specifically, the control unit 24 can control the reception state for the input operation on the touch screen from the operator, and can execute the setting operation process based on the input operation on the touch screen from the operator. The control unit 24 is configured to be able to execute setting operation processing based on an input operation according to the reception state.
　設定動作処理は、上述のように設定及び動作に係る処理を言う。設定動作処理は、具体的な一例として、送液に関する送液処理を含む。送液処理は、シリンジポンプ１に装着されたシリンジ５０の中空部５２に収容された液体の送液に関する処理である。送液処理は、例えば、送液のために要求される設定項目におけるパラメータの設定を含む。送液のために要求される設定項目は、例えば、「体重」、「薬剤量」及び「溶液量」を含むが、これらに限られるものではない。設定項目は、例えば送液設定情報３５に表示されてよい。制御部２４は、例えば、入力ボタン３６に対する入力操作を検出すると、送液処理として、入力操作に応じて設定項目のパラメータの設定を実行する。送液処理は、例えば、送液の開始及び停止を含んでよい。送液処理は、その他の送液に関する処理の全体を含んでよい。 The setting operation process refers to the process related to the setting and operation as described above. As a specific example, the setting operation process includes a liquid transfer process related to liquid transfer. The liquid feeding process is a process relating to liquid feeding of the liquid contained in the hollow portion 52 of the syringe 50 mounted on the syringe pump 1. The liquid feeding process includes, for example, setting parameters in the setting items required for liquid feeding. The setting items required for liquid delivery include, but are not limited to, for example, "body weight", "drug amount" and "solution amount". The setting item may be displayed in, for example, the liquid feed setting information 35. When the control unit 24 detects, for example, an input operation for the input button 36, the control unit 24 executes the setting of the parameter of the setting item according to the input operation as the liquid feeding process. The liquid feed process may include, for example, the start and stop of the liquid feed. The liquid feed process may include the entire process relating to other liquid feeds.
　設定動作処理は、送液処理に限られない。設定動作処理は、設定及び動作に係る処理全般を含む。設定動作処理は、設定に係る処理として、例えば、タッチスクリーンそのものに関する、表示方式や輝度の設定等の処理を含む。 The setting operation process is not limited to the liquid transfer process. The setting operation processing includes all processing related to setting and operation. The setting operation process includes, for example, a process related to the touch screen itself, such as setting a display method and brightness, as a process related to the setting.
　受付状態は、操作者からの入力操作に対する処理の受付に関する状態である。受付状態は、特に、操作者からのタッチスクリーンへの入力操作に対する処理の受付に関する状態であってよい。受付状態は、制御部２４が取る状態であり、制御部２４は、受付状態に応じて、入力操作に対して、異なる送液処理を実行し得る。 The reception status is the status related to the reception of processing for the input operation from the operator. The reception state may be particularly related to the reception of processing for an input operation on the touch screen from the operator. The reception state is a state taken by the control unit 24, and the control unit 24 may execute different liquid feeding processes for the input operation depending on the reception state.
　ここで、受付状態について、図３を参照しながら説明する。図３は、シリンジポンプ１における受付状態の移行の態様を示す概略図である。図３に示すように、本実施形態において、受付状態は、３つの状態を有する。具体的には、受付状態は、ロック状態と、仮ロック状態と、非ロック状態との、３つの状態を有する。制御部２４は、受付状態としての３つの状態のいずれかを取る。制御部２４は、現在の受付状態に応じて、タッチスクリーンへの入力操作に基づき、受付状態を移行させる。このように受付状態を移行させる処理が、受付処理である。 Here, the reception status will be described with reference to FIG. FIG. 3 is a schematic view showing a mode of transition of the reception state in the syringe pump 1. As shown in FIG. 3, in the present embodiment, the reception state has three states. Specifically, the reception state has three states: a locked state, a temporary locked state, and an unlocked state. The control unit 24 takes one of the three states as the reception state. The control unit 24 shifts the reception state based on the input operation on the touch screen according to the current reception state. The process of shifting the reception state in this way is the reception process.
　ロック状態は、制御部２４が、入力操作に基づく送液処理を実行しない状態である。ロック状態は、特に、制御部２４が、タッチスクリーンへの入力操作に基づく送液処理を実行しない状態であってよい。すなわち、ロック状態である場合、操作者がタッチスクリーンに対して入力操作を実行した場合であっても、制御部２４は、当該入力操作に基づいた送液処理を実行しない。 The locked state is a state in which the control unit 24 does not execute the liquid feeding process based on the input operation. The locked state may be a state in which the control unit 24 does not execute the liquid feeding process based on the input operation to the touch screen. That is, in the locked state, even if the operator executes an input operation on the touch screen, the control unit 24 does not execute the liquid feeding process based on the input operation.
　ロック状態において、タッチスクリーンには、図１に示した入力操作を受け付ける入力ボタン３６が表示されなくてよい。ロック状態において、タッチスクリーンには、送液設定情報３５が表示されていてよい。本実施形態では、図４に一例として示されているように、ロック状態において、タッチスクリーンにより構成される第１表示部３２には、入力ボタン３６が表示されず、送液設定情報３５のみが表示されてよい。このように、ロック状態において入力ボタン３６を表示させないことにより、入力操作に基づく送液処理を実行しないロック状態である場合における、シリンジポンプ１のエネルギー消費を抑制できる。一方で、ロック状態であっても送液設定情報３５を表示させることにより、例えば現在設定されているパラメータ等の情報を、操作者等に視認可能な状態とすることができる。また、ロック状態において入力ボタン３６を表示させないことにより、操作者は、シリンジポンプ１がロック状態であり、入力ボタン３６に対する入力操作による送液処理が実行されないことを認識することができる。 In the locked state, the input button 36 for accepting the input operation shown in FIG. 1 does not have to be displayed on the touch screen. In the locked state, the liquid feed setting information 35 may be displayed on the touch screen. In the present embodiment, as shown as an example in FIG. 4, in the locked state, the input button 36 is not displayed on the first display unit 32 configured by the touch screen, and only the liquid feed setting information 35 is displayed. It may be displayed. By not displaying the input button 36 in the locked state in this way, it is possible to suppress the energy consumption of the syringe pump 1 in the locked state in which the liquid feeding process based on the input operation is not executed. On the other hand, by displaying the liquid feed setting information 35 even in the locked state, for example, information such as currently set parameters can be made visible to the operator or the like. Further, by not displaying the input button 36 in the locked state, the operator can recognize that the syringe pump 1 is in the locked state and the liquid feeding process by the input operation to the input button 36 is not executed.
　仮ロック状態は、ロック状態から非ロック状態への移行段階の状態である。すなわち、仮ロック状態は、ロック状態から非ロック状態に移行する場合に、経由される受付状態である。制御部２４は、ロック状態において、タッチスクリーンに対する第１の入力操作を検出すると、受付処理として、仮ロック状態に移行する処理を実行する（図３の（１）参照）。 The temporary lock state is the state of the transition stage from the locked state to the unlocked state. That is, the temporary lock state is a reception state that is passed through when shifting from the locked state to the unlocked state. When the control unit 24 detects the first input operation on the touch screen in the locked state, the control unit 24 executes a process of shifting to the temporary locked state as a reception process (see (1) in FIG. 3).
　第１の入力操作は、例えば、タッチスクリーンに対するタップ操作である。第１の入力操作は、タッチスクリーンの任意の位置におけるタップ操作であってよい。タップ操作は、操作者が、タッチスクリーンに、指等を一度だけ短時間接触させることをいう。タップ操作は、操作者が指等を接触させてから離すまで、タッチスクリーンにおける接触位置の移動を伴わない操作をいう。制御部２４は、入力操作が、タッチスクリーンにおける接触位置の移動を伴わない操作である場合に、タップ操作が検出されたと判定する。 The first input operation is, for example, a tap operation on the touch screen. The first input operation may be a tap operation at an arbitrary position on the touch screen. The tap operation means that the operator touches the touch screen with a finger or the like only once for a short time. The tap operation is an operation that does not involve movement of the contact position on the touch screen from the time the operator touches the finger or the like until the operator releases the finger or the like. The control unit 24 determines that the tap operation has been detected when the input operation is an operation that does not involve the movement of the contact position on the touch screen.
　ここで、接触位置の移動を伴わないとは、タッチスクリーンに接触した指が、操作者の意図により移動したものと認められない範囲内であることをいう。すなわち、制御部２４は、タッチスクリーンに接触した指が、操作者の意図により移動したものと認められない範囲内において、タッチスクリーンへの接触が検出される場合に、タップ操作が入力されたと判定する。操作者の意図により移動したものと認められない範囲は、タッチスクリーンの仕様等に応じて適宜定められてよい。 Here, "not accompanied by movement of the contact position" means that the finger in contact with the touch screen is within a range in which it is not recognized that the finger has moved due to the intention of the operator. That is, the control unit 24 determines that the tap operation has been input when the contact with the touch screen is detected within the range in which the finger touching the touch screen is not recognized as having moved due to the intention of the operator. To do. The range that is not recognized as having been moved due to the intention of the operator may be appropriately determined according to the specifications of the touch screen and the like.
　例えば、タッチスクリーンにおいて、接触した指を検出した位置から、平均的な人の指の腹の大きさの範囲内で接触位置が変位したとする。この場合、制御部２４は、当該範囲内での接触位置の変位を、接触位置の移動を伴わないものであると判定してよい。人がタッチスクリーンにタップ操作を入力しようとする場合、例えばタッチスクリーンに接触する指による押圧力の変化等により、タッチスクリーンで検出される接触位置が変位することがある。しかしながら、たとえタッチスクリーンで検出される接触位置が変位したとしても、操作者が、指をタッチスクリーンに接触させた状態で移動させようとしたものではなく、タップ操作を意図している場合、接触位置の変位は、指の腹の大きさの範囲内に収まると考えられる。そこで、制御部２４は、当該範囲内での接触位置の変位を、接触位置の移動を伴わないものであると判定し、タップ操作が入力されたと判定する。これと同様の思想に基づき、操作者の意図により移動したものと認められない範囲は、タッチスクリーンにおいて接触した指を検出した位置から所定の距離（例えば数ｍｍから数ｃｍ）の範囲内と定められてもよい。 For example, suppose that the contact position is displaced within the size of the average human finger pad from the position where the contacted finger is detected on the touch screen. In this case, the control unit 24 may determine that the displacement of the contact position within the range is not accompanied by the movement of the contact position. When a person tries to input a tap operation on the touch screen, the contact position detected on the touch screen may be displaced due to, for example, a change in pressing pressure by a finger in contact with the touch screen. However, even if the contact position detected by the touch screen is displaced, if the operator does not intend to move the finger in contact with the touch screen and intends to perform a tap operation, the contact is made. The displacement of the position is considered to be within the size of the pad of the finger. Therefore, the control unit 24 determines that the displacement of the contact position within the range is not accompanied by the movement of the contact position, and determines that the tap operation has been input. Based on the same idea, the range that is not recognized as having moved due to the intention of the operator is defined as within a predetermined distance (for example, several mm to several cm) from the position where the touched finger is detected on the touch screen. May be done.
　なお、制御部２４は、タッチスクリーンに対するタップ操作の接触位置が、１点である場合のみを、接触位置の移動を伴わないと判定してもよい。つまり、この場合、タップ操作のためにタッチスクリーンに最初に接触が検出された後、接触が検出されなくなるまで、タッチスクリーンに最初に接触が検出された位置において接触が検出され続ける場合にのみ、タップ操作であると判定される。この場合、より厳密にタップ操作を判定することができる。 Note that the control unit 24 may determine that the touch position does not move only when the contact position of the tap operation with respect to the touch screen is one point. That is, in this case, only if contact continues to be detected at the position where contact was first detected on the touch screen until no contact is detected after the first contact is detected on the touch screen due to tapping. It is determined that it is a tap operation. In this case, the tap operation can be determined more strictly.
　制御部２４は、タッチスクリーンへの接触を検出してから接触を検出しなくなるまでの時間が所定時間内である場合に、タップ操作が検出されたと判定してもよい。タップ操作は、上述のように、指等を一度だけ短時間接触させることをいう。そのため、このようにタッチスクリーンへの接触を検出してから接触を検出しなくなるまでの時間が所定時間内であるという制限を設けることにより、すなわち時間に関する閾値を設けることにより、より正確にタップ操作を検出し得る。例えば、時間に関する閾値を設けることにより、接触位置の移動を伴わない操作であっても、長時間タッチスクリーンが検出した状態の操作を、タップ操作ではない操作と判定することができる。時間に関する閾値としての上記所定時間は、例えば１秒等、適宜の長さが設定されてよい。 The control unit 24 may determine that the tap operation has been detected when the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time. As described above, the tap operation means touching a finger or the like only once for a short time. Therefore, by setting a limit that the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time, that is, by setting a threshold value regarding the time, the tap operation is more accurate. Can be detected. For example, by setting a threshold value for time, it is possible to determine that an operation in a state where the touch screen is detected for a long time is not a tap operation even if the operation does not involve movement of the contact position. The predetermined time as a threshold value for time may be set to an appropriate length, for example, 1 second.
　仮ロック状態において、タッチスクリーンには、例えば図１に示すように、入力ボタン３６と送液設定情報３５との双方が表示される。このように、ロック状態が解除されて仮ロック状態に移行した場合に、入力ボタン３６が表示されることにより、操作者は、ロック状態が解除されたことを認識することができる。 In the temporarily locked state, both the input button 36 and the liquid feed setting information 35 are displayed on the touch screen, for example, as shown in FIG. In this way, when the locked state is released and the temporary locked state is entered, the input button 36 is displayed so that the operator can recognize that the locked state has been released.
　制御部２４は、仮ロック状態である場合、操作者からの入力操作に応じて、非ロック状態又はロック状態のいずれかに移行する処理を実行する。具体的には、制御部２４は、仮ロック状態において、タッチスクリーンに対する第２の入力操作を検出すると、受付処理として、非ロック状態に移行する処理を実行する（図３の（２）参照）。 When the control unit 24 is in the temporary locked state, the control unit 24 executes a process of shifting to either the unlocked state or the locked state according to the input operation from the operator. Specifically, when the control unit 24 detects a second input operation on the touch screen in the temporarily locked state, it executes a process of shifting to the unlocked state as a reception process (see (2) in FIG. 3). ..
　第２の入力操作は、例えば、タッチスクリーンに表示された入力ボタン３６に対する入力操作である。この場合の入力操作は、入力ボタン３６に対するタップ操作である。この場合、制御部２４は、タッチスクリーンにおいて、入力ボタン３６が表示された位置におけるタップ操作を検出した場合に、受付状態を仮ロック状態から非ロック状態に移行する処理を実行する。なお、入力ボタン３６が、タップ操作以外の入力操作を受け付ける場合、例えば指をタッチスクリーンに接触させたまま移動させてから指を離すスライド操作等の操作を受け付ける場合、第２の入力操作は、タップ操作以外の操作を含んでよい。本実施形態では、第２の入力操作がタップ操作であるとして、以下説明する。 The second input operation is, for example, an input operation for the input button 36 displayed on the touch screen. The input operation in this case is a tap operation on the input button 36. In this case, when the control unit 24 detects a tap operation at the position where the input button 36 is displayed on the touch screen, the control unit 24 executes a process of shifting the reception state from the temporary lock state to the unlocked state. When the input button 36 accepts an input operation other than the tap operation, for example, when the input button 36 accepts an operation such as a slide operation in which the finger is moved while being in contact with the touch screen and then the finger is released, the second input operation is performed. Operations other than tap operation may be included. In the present embodiment, it will be described below assuming that the second input operation is a tap operation.
　制御部２４は、第２の入力操作として、入力ボタン３６に対する入力操作を検出すると、上述したように受付状態を仮ロック状態から非ロック状態に移行する処理を実行するとともに、入力ボタン３６への入力操作に応じた設定動作処理を実行してよい。例えば、このように、第２の入力操作として、入力ボタン３６に対する入力操作を検出したときに、受付状態を仮ロック状態から非ロック状態に移行する処理を実行するとともに、入力ボタン３６への入力操作に応じた設定動作処理を実行することにより、操作者は、受付状態が仮ロック状態から非ロック状態に移行した後に、送液処理等の設定動作処理を実行させるために再度入力ボタン３６に対する入力操作を行う必要がない。つまり、操作者に対して、入力操作に基づいて送液処理を実行させる場合、仮ロック状態と非ロック状態との区別を意識させることなく、受付状態を移行させることができる。 When the control unit 24 detects an input operation for the input button 36 as the second input operation, the control unit 24 executes a process of shifting the reception state from the temporary locked state to the unlocked state as described above, and inputs the input button 36 to the input button 36. The setting operation process according to the input operation may be executed. For example, as a second input operation, when an input operation for the input button 36 is detected, a process of shifting the reception state from the temporary locked state to the unlocked state is executed, and the input to the input button 36 is performed. By executing the setting operation processing according to the operation, the operator again presses the input button 36 to execute the setting operation processing such as the liquid feeding process after the reception state shifts from the temporary locked state to the unlocked state. There is no need to perform input operations. That is, when the operator is made to execute the liquid feeding process based on the input operation, the reception state can be changed without being aware of the distinction between the temporarily locked state and the unlocked state.
　制御部２４は、仮ロック状態において、タッチスクリーンに対する、第２の入力操作でない入力操作を検出すると、受付処理として、ロック状態に移行する処理を実行する（図３の（３）参照）。第２の入力操作でない入力操作は、制御部２４が検出できる入力操作のうち、第２の入力操作を除く全ての入力操作であってよい。例えば、第２の入力操作でない入力操作は、タッチスクリーンにおける入力ボタン３６以外の位置へのタッチ操作を含む。また、例えば、第２の入力操作でない入力操作は、タッチスクリーンに対するタッチ操作以外の操作、例えばスライド操作等を含む。また、例えば、第２の入力操作でない入力操作は、タッチスクリーン上において、複数点に入力がされていると検出される入力操作を含む。例えば、２本の指がタッチスクリーンに接触している場合、複数点に入力がされていると検出される。また、例えば、第２の入力操作でない入力操作は、タッチスクリーン以外への入力操作であってよい。具体的には、例えば、入力ボタン群３１のボタンへの入力操作等が、これに該当する。 When the control unit 24 detects an input operation other than the second input operation on the touch screen in the temporarily locked state, the control unit 24 executes a process of shifting to the locked state as a reception process (see (3) in FIG. 3). The input operation other than the second input operation may be any input operation other than the second input operation among the input operations that can be detected by the control unit 24. For example, an input operation other than the second input operation includes a touch operation to a position other than the input button 36 on the touch screen. Further, for example, the input operation other than the second input operation includes an operation other than the touch operation on the touch screen, for example, a slide operation and the like. Further, for example, an input operation other than the second input operation includes an input operation in which it is detected that input is performed at a plurality of points on the touch screen. For example, when two fingers are in contact with the touch screen, it is detected that input is performed at a plurality of points. Further, for example, the input operation other than the second input operation may be an input operation other than the touch screen. Specifically, for example, an input operation to a button of the input button group 31 corresponds to this.
　制御部２４は、第２の入力操作として認識する入力ボタン３６を、特定のボタンのみに限定してもよい。例えば、タッチスクリーンに表示されている複数の入力ボタン３６のうち、特定された一部の入力ボタンへの入力操作を、第２の入力操作として認識し、特定された一部の入力ボタン以外の入力ボタンへの入力操作を、第２の入力操作でない入力操作として認識してもよい。 The control unit 24 may limit the input button 36 recognized as the second input operation to only a specific button. For example, among the plurality of input buttons 36 displayed on the touch screen, the input operation to some of the specified input buttons is recognized as the second input operation, and the input buttons other than the specified some input buttons are recognized. The input operation to the input button may be recognized as an input operation other than the second input operation.
　なお、制御部２４は、仮ロック状態に移行してから、入力操作を所定時間検出しない場合、ロック状態に移行する処理を実行してよい（図３の（３）参照）。所定時間は、予めシリンジポンプ１において設定されていてもよく、操作者によって、シリンジポンプ１の使用開始時に設定されてもよい。所定時間は、例えば、数秒から数分の範囲で設定されてよい。所定時間は、例えば１０秒間とすることができる。 Note that the control unit 24 may execute a process of shifting to the locked state if the input operation is not detected for a predetermined time after shifting to the temporary locked state (see (3) in FIG. 3). The predetermined time may be set in advance in the syringe pump 1, or may be set by the operator at the start of use of the syringe pump 1. The predetermined time may be set, for example, in the range of several seconds to several minutes. The predetermined time can be, for example, 10 seconds.
　非ロック状態は、制御部２４が、入力操作に基づく送液処理を実行する状態である。すなわち、非ロック状態である場合、制御部２４は、操作者がタッチスクリーンに対して行った入力操作に基づいて、送液処理を実行する。 The unlocked state is a state in which the control unit 24 executes the liquid feeding process based on the input operation. That is, in the unlocked state, the control unit 24 executes the liquid feeding process based on the input operation performed by the operator on the touch screen.
　制御部２４は、非ロック状態において、入力操作を所定時間検出しない場合、受付処理として、ロック状態に移行する処理を実行してよい（図３の（４）参照）。 If the control unit 24 does not detect an input operation for a predetermined time in the unlocked state, the control unit 24 may execute a process of shifting to the locked state as a reception process (see (4) in FIG. 3).
　このようにして、制御部２４は、ロック状態と、仮ロック状態と、非ロック状態との間で、受付状態の移行処理を実行する。 In this way, the control unit 24 executes the process of shifting the reception state between the locked state, the temporary locked state, and the unlocked state.
　なお、受付状態は、タッチスクリーンへの入力操作に対して、制御部２４がどのような処理を実行するかを規定するものである。受付状態は、制御部２４が入力操作に対して実行する処理を定めるモードであると言うことができる。従って、制御部２４は、各受付状態において、それぞれ予め定められたアルゴリズムで、タッチスクリーンへの入力操作に応じた処理を実行する。 Note that the reception state defines what kind of processing the control unit 24 executes in response to the input operation on the touch screen. It can be said that the reception state is a mode in which the control unit 24 determines the process to be executed for the input operation. Therefore, the control unit 24 executes the process corresponding to the input operation to the touch screen by the predetermined algorithm in each reception state.
　図５は、図２の制御部２４が実行する移行処理の一例を示すフローチャートである。図５のフローの開始時点において、受付状態はロック状態である。このとき、第１表示部３２には、図４に一例として示すように、入力ボタン３６が表示されず、送液設定情報３５が表示されている。送液設定情報３５には、例えば、現在設定されているパラメータが表示されている。 FIG. 5 is a flowchart showing an example of the migration process executed by the control unit 24 of FIG. At the start of the flow of FIG. 5, the reception state is the locked state. At this time, as shown as an example in FIG. 4, the input button 36 is not displayed on the first display unit 32, and the liquid feed setting information 35 is displayed. For example, the parameters currently set are displayed in the liquid feed setting information 35.
　制御部２４は、タッチスクリーンに対する第１の入力操作を検出したか否かを判定する（ステップＳ１１）。本実施形態では、具体的には、制御部２４は、タッチスクリーンの任意の位置に対して、タップ操作がされたか否かを判定する。 The control unit 24 determines whether or not the first input operation on the touch screen has been detected (step S11). Specifically, in the present embodiment, the control unit 24 determines whether or not a tap operation has been performed with respect to an arbitrary position on the touch screen.
　制御部２４は、タッチスクリーンに対する第１の入力操作を検出していないと判定した場合（ステップＳ１１のＮｏ）、タッチスクリーンに対する第１の入力操作を検出したと判定するまで、ステップＳ１１を繰り返す。この間、受付状態は、ロック状態のままである。 When the control unit 24 determines that the first input operation on the touch screen has not been detected (No in step S11), the control unit 24 repeats step S11 until it determines that the first input operation on the touch screen has been detected. During this time, the reception state remains locked.
　制御部２４は、タッチスクリーンに対する第１の入力操作を検出したと判定した場合（ステップＳ１１のＹｅｓ）、受付状態をロック状態から仮ロック状態に移行する処理を実行する（ステップＳ１２）。このとき、制御部２４は、図１に一例として示すように、第１表示部３２に、入力ボタン３６を表示させる。当該表示により、操作者は、ロック状態が解除されたことを認識できる。 When the control unit 24 determines that the first input operation for the touch screen has been detected (Yes in step S11), the control unit 24 executes a process of shifting the reception state from the locked state to the temporary locked state (step S12). At this time, the control unit 24 causes the first display unit 32 to display the input button 36, as shown as an example in FIG. From this display, the operator can recognize that the locked state has been released.
　次に、仮ロック状態において、制御部２４は、タッチスクリーンに対する第２の入力操作を検出したか否かを判定する（ステップＳ１３）。本実施形態では、具体的には、制御部２４は、タッチスクリーンに表示された入力ボタン３６に対して、入力操作としてのタップ操作がされたか否かを判定する。 Next, in the temporary lock state, the control unit 24 determines whether or not a second input operation to the touch screen has been detected (step S13). Specifically, in the present embodiment, the control unit 24 determines whether or not the input button 36 displayed on the touch screen has been tapped as an input operation.
　制御部２４は、タッチスクリーンに対する第２の入力操作を検出していないと判定した場合（ステップＳ１３のＮｏ）、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過したか否かを判定する（ステップＳ１４）。 When the control unit 24 determines that the second input operation on the touch screen has not been detected (No in step S13), the control unit 24 determines whether or not a predetermined time has elapsed without detecting the input operation on the touch screen. (Step S14).
　制御部２４は、タッチスクリーンに対する入力操作が検出されない状態で、未だ所定時間が経過していないと判定した場合（ステップＳ１４のＮｏ）、ステップＳ１３に移行する。このようにして、仮ロック状態において、第２の入力操作が検出されていない限り、制御部２４は、ステップＳ１３とＳ１４とを繰り返す。 When the control unit 24 determines that the predetermined time has not yet elapsed in a state where the input operation on the touch screen is not detected (No in step S14), the control unit 24 proceeds to step S13. In this way, in the temporary lock state, the control unit 24 repeats steps S13 and S14 unless a second input operation is detected.
　そして、制御部２４は、ステップＳ１４において、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過したと判定した場合（ステップＳ１４のＹｅｓ）、受付状態をロック状態に移行する処理を実行する（ステップＳ１７）。このとき、制御部２４は、図４に一例として示すように、第１表示部３２に表示されていた入力ボタン３６の表示を消去する。つまり、制御部２４は、入力ボタン３６を表示させなくする。これにより、操作者は、ロック状態となったことを認識できる。なお、この場合、制御部２４は、ステップＳ１１に移行する。なお、このとき、入力ボタン３６の表示を完全に消去せず、表示を暗くする等してもよい。 Then, in step S14, when it is determined in step S14 that the predetermined time has elapsed in a state where the input operation to the touch screen is not detected (Yes in step S14), the control unit 24 executes a process of shifting the reception state to the locked state. (Step S17). At this time, the control unit 24 erases the display of the input button 36 displayed on the first display unit 32, as shown as an example in FIG. That is, the control unit 24 hides the input button 36. As a result, the operator can recognize that the locked state has been set. In this case, the control unit 24 shifts to step S11. At this time, the display of the input button 36 may not be completely erased, and the display may be darkened.
　制御部２４は、仮ロック状態において、ステップＳ１３で、タッチスクリーンに対する第２の入力操作を検出したと判定した場合（ステップＳ１３のＹｅｓ）、受付状態を非ロック状態に移行する処理を実行する（ステップＳ１５）。本実施形態では、第２の入力操作は、上述のようにタッチスクリーンに表示された入力ボタン３６に対する入力操作であり、制御部２４は、タッチスクリーンに対する第２の入力操作を検出したと判定した場合（ステップＳ１３のＹｅｓ）、入力ボタン３６への入力操作に応じた設定動作処理を実行する。 When it is determined in step S13 that the second input operation to the touch screen is detected in the temporary lock state (Yes in step S13), the control unit 24 executes a process of shifting the reception state to the unlocked state (Yes). Step S15). In the present embodiment, the second input operation is an input operation for the input button 36 displayed on the touch screen as described above, and the control unit 24 determines that the second input operation for the touch screen has been detected. In the case (Yes in step S13), the setting operation process corresponding to the input operation to the input button 36 is executed.
　制御部２４は、ステップＳ１５において受付状態を非ロック状態に移行させた後、操作者による入力操作に基づく送液処理等の設定動作処理を実行する。例えば、制御部２４は、操作者による入力操作に基づき、設定項目におけるパラメータの値を設定（変更）する。 After shifting the reception state to the unlocked state in step S15, the control unit 24 executes setting operation processing such as liquid feeding processing based on an input operation by the operator. For example, the control unit 24 sets (changes) the value of the parameter in the setting item based on the input operation by the operator.
　制御部２４は、非ロック状態において、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過したか否かを判定する（ステップＳ１６）。 The control unit 24 determines whether or not a predetermined time has elapsed in the unlocked state without detecting the input operation on the touch screen (step S16).
　制御部２４は、タッチスクリーンに対する入力操作が検出されない状態で、未だ所定時間が経過していないと判定した場合（ステップＳ１６のＮｏ）、非ロック状態での処理を継続する。制御部２４は、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過したと判定するまで、ステップＳ１６を繰り返す。従って、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過しない限り、つまり、操作者が、所定時間が経過する前にタッチスクリーンに対する入力操作をしている限り、非ロック状態が継続される。 When the control unit 24 determines that the predetermined time has not yet elapsed in the state where the input operation to the touch screen is not detected (No in step S16), the control unit 24 continues the process in the unlocked state. The control unit 24 repeats step S16 until it is determined that a predetermined time has elapsed without detecting an input operation on the touch screen. Therefore, as long as the input operation on the touch screen is not detected and the predetermined time does not elapse, that is, as long as the operator performs the input operation on the touch screen before the predetermined time elapses, the unlocked state continues. To.
　制御部２４は、非ロック状態において、タッチスクリーンに対する入力操作が検出されない状態で、所定時間が経過したと判定した場合（ステップＳ１６のＹｅｓ）、受付状態をロック状態に移行する処理を実行する（ステップＳ１７）。このとき、制御部２４は、上述したように、第１表示部３２に表示されていた入力ボタン３６の表示を消去する。この場合、制御部２４は、ステップＳ１１に移行する。 In the unlocked state, the control unit 24 executes a process of shifting the reception state to the locked state when it is determined that a predetermined time has elapsed (Yes in step S16) in a state where no input operation to the touch screen is detected (Yes). Step S17). At this time, as described above, the control unit 24 erases the display of the input button 36 displayed on the first display unit 32. In this case, the control unit 24 shifts to step S11.
　このように、本実施形態に係るシリンジポンプ１は、受付状態がロック状態である場合、タッチスクリーンに対するタップ操作を検出すると、ロック状態を解除する。上記実施形態では、ロック状態を解除して、仮ロック状態に移行する。ロック状態は、入力操作に基づく送液処理を実行しない受付状態であるため、ロック状態を設けることにより、意図しない入力操作を検出した場合であっても、当該入力操作に基づく設定動作処理が実行されない。そのため、安全性を維持しやすくなる。その一方で、操作者が入力操作を行う場合には、タップ操作という簡便な操作により、ロック状態を解除することができる。すなわち、操作者は、複雑な入力操作を行うことなくロック状態を解除することができる。そのため、シリンジポンプ１によれば、安全性を確保しつつ、利便性を向上することが可能である。 As described above, the syringe pump 1 according to the present embodiment releases the locked state when the tap operation on the touch screen is detected when the reception state is the locked state. In the above embodiment, the lock state is released and the state shifts to the temporary lock state. Since the locked state is a reception state in which the liquid feeding process based on the input operation is not executed, by providing the locked state, the setting operation process based on the input operation is executed even if an unintended input operation is detected. Not done. Therefore, it becomes easy to maintain safety. On the other hand, when the operator performs an input operation, the locked state can be released by a simple operation called a tap operation. That is, the operator can release the locked state without performing a complicated input operation. Therefore, according to the syringe pump 1, it is possible to improve convenience while ensuring safety.
　また、本実施形態に係るシリンジポンプ１において、制御部２４は、入力操作が、タッチスクリーンにおける接触位置の移動を伴わない操作である場合に、タップ操作が検出されたと判定する。これにより、例えば移動を伴うスライド等の操作によっては、ロック状態が解除されない。そのため、より安全性を確保しやすくなる。 Further, in the syringe pump 1 according to the present embodiment, the control unit 24 determines that the tap operation is detected when the input operation is an operation that does not involve the movement of the contact position on the touch screen. As a result, the locked state is not released by, for example, an operation such as a slide accompanied by movement. Therefore, it becomes easier to ensure safety.
　また、本実施形態に係るシリンジポンプ１において、制御部２４は、タッチスクリーンにおける接触位置が１点である場合に、タップ操作が検出されたと判定する。この場合、より厳密にタップ操作を判定することができる。 Further, in the syringe pump 1 according to the present embodiment, the control unit 24 determines that the tap operation has been detected when the contact position on the touch screen is one point. In this case, the tap operation can be determined more strictly.
　また、本実施形態に係るシリンジポンプ１において、制御部２４は、タッチスクリーンへの接触を検出してから接触を検出しなくなるまでの時間が所定時間内である場合に、タップ操作が検出されたと判定する。これにより、より正確にタップ操作を検出し得る。 Further, in the syringe pump 1 according to the present embodiment, the tap operation is detected when the time from when the control unit 24 detects the contact with the touch screen until the contact is not detected is within a predetermined time. judge. Thereby, the tap operation can be detected more accurately.
　上記実施形態において、第１入力部としての入力ボタン３６は、第１表示部３２に表示されると説明したが、入力ボタン３６は、必ずしも第１表示部３２に表示されなくてもよい。例えば、シリンジポンプ１は、第１表示部３２から離間して設けられる入力部を別途備えていてよい。当該入力部は、入力ボタン３６と同様の機能を有している。この場合、操作者は、当該入力部に対して、入力操作を行うことができる。 In the above embodiment, it has been explained that the input button 36 as the first input unit is displayed on the first display unit 32, but the input button 36 does not necessarily have to be displayed on the first display unit 32. For example, the syringe pump 1 may separately include an input unit provided apart from the first display unit 32. The input unit has the same function as the input button 36. In this case, the operator can perform an input operation on the input unit.
　また、例えば、上記実施形態では、仮ロック状態において、タッチスクリーンに対する第２の入力操作を検出すると、非ロック状態に移行すると説明した。しかしながら、例えば、仮ロック状態において、入力ボタン群３１のいずれかのボタンに対して、入力操作を検出した場合に、非ロック状態に移行してもよい。 Further, for example, in the above embodiment, it has been explained that when a second input operation to the touch screen is detected in the temporarily locked state, the state shifts to the unlocked state. However, for example, in the temporary locked state, when an input operation is detected for any button of the input button group 31, the unlocked state may be entered.
　上記実施形態では、受付状態が、ロック状態、仮ロック状態及び非ロック状態という３つの状態を有すると説明した。しかしながら、受付状態は、３つに限られない。例えば、受付状態は、ロック状態及び非ロック状態の２つであってもよい。この場合、ロック状態が解除されると、非ロック状態に移行する。受付状態は、少なくともロック状態と非ロック状態とを有していればよい。 In the above embodiment, it has been explained that the reception state has three states: a locked state, a temporary locked state, and an unlocked state. However, the reception status is not limited to three. For example, there may be two reception states, a locked state and an unlocked state. In this case, when the locked state is released, the state shifts to the unlocked state. The reception state may have at least a locked state and an unlocked state.
　本発明は、上述した各実施形態で特定された構成に限定されず、特許請求の範囲に記載した発明の要旨を逸脱しない範囲内で種々の変形が可能である。例えば、各構成部に含まれる機能等は論理的に矛盾しないように再配置可能であり、複数の構成部を１つに組み合わせたり、或いは分割したりすることが可能である。 The present invention is not limited to the configuration specified in each of the above-described embodiments, and various modifications can be made without departing from the gist of the invention described in the claims. For example, the functions and the like included in each component can be rearranged so as not to be logically inconsistent, and a plurality of components can be combined or divided into one.
　本実施形態では、医療用ポンプがシリンジポンプ１であるとして説明したが、医療用ポンプはこれに限定されない。他の医療用ポンプとしては、例えば輸液ポンプ、栄養ポンプ、インスリンポンプ及び血液ポンプ等が挙げられる。 In the present embodiment, the medical pump is described as the syringe pump 1, but the medical pump is not limited to this. Examples of other medical pumps include infusion pumps, feeding pumps, insulin pumps, blood pumps and the like.
　本開示は、医療用ポンプ及び情報処理方法に関し、特に操作者による入力操作を受け付ける医療用ポンプ及びその情報処理方法に関する。 The present disclosure relates to a medical pump and an information processing method, and particularly to a medical pump that accepts an input operation by an operator and an information processing method thereof.
１：シリンジポンプ（医療用ポンプ）
１１：載置部
１２：スライダ
１３：押子固定部
１４：クランプ
１５：シリンダフランジ押さえ
２１：通信部
２３：記憶部
２４：制御部
３１：入力ボタン群
３２：第１表示部（タッチスクリーン）
３３：第２表示部
３５：送液設定情報
３６：入力ボタン
３７：スライダ駆動部
４６：ハウジング
４７：把持部
５０：シリンジ
５１：シリンダ
５２：中空部
５３：シリンダフランジ
５４：出口孔
５５：押子 1: Syringe pump (medical pump)
11: Mounting unit 12: Slider 13: Pusher fixing unit 14: Clamp 15: Cylinder flange retainer 21: Communication unit 23: Storage unit 24: Control unit 31: Input button group 32: First display unit (touch screen)
33: Second display unit 35: Liquid supply setting information 36: Input button 37: Slider drive unit 46: Housing 47: Grip unit 50: Syringe 51: Cylinder 52: Hollow unit 53: Cylinder flange 54: Outlet hole 55: Pusher

Claims (7)

  1. 　操作者による入力操作を検出可能なタッチスクリーンと、
    　前記操作者による入力操作に対する受付状態を制御するとともに、前記操作者による入力操作に基づいて、前記受付状態に応じた処理を実行可能な、制御部と、
    を備え、
    　前記受付状態は、少なくとも、前記入力操作に基づいて設定及び動作に係る設定動作処理を実行する非ロック状態と、前記入力操作に基づく前記設定動作処理を実行しないロック状態と、を有し、
    　前記制御部は、前記受付状態が前記ロック状態である場合、前記タッチスクリーンに対するタップ操作を検出すると、前記ロック状態を解除する処理を実行する、
    医療用ポンプ。     A touch screen that can detect input operations by the operator,
    A control unit capable of controlling the reception state for an input operation by the operator and executing processing according to the reception state based on the input operation by the operator.
    With
    The reception state has at least a non-locked state in which the setting operation process related to the setting and the operation is executed based on the input operation and a locked state in which the setting operation process based on the input operation is not executed.
    When the receiving state is the locked state and the control unit detects a tap operation on the touch screen, the control unit executes a process of releasing the locked state.
    Medical pump.
  2. 　前記設定動作処理は、送液に関する送液処理を含む、請求項１に記載の医療用ポンプ。 The medical pump according to claim 1, wherein the setting operation process includes a liquid transfer process related to liquid transfer.
  3. 　前記制御部は、前記入力操作が、前記タッチスクリーンにおける接触位置の移動を伴わない操作である場合に、タップ操作が検出されたと判定する、請求項１又は２に記載の医療用ポンプ。 The medical pump according to claim 1 or 2, wherein the control unit determines that a tap operation has been detected when the input operation is an operation that does not involve movement of the contact position on the touch screen.
  4. 　前記制御部は、前記タッチスクリーンにおける接触位置が１点である場合に、タップ操作が検出されたと判定する、請求項３に記載の医療用ポンプ。 The medical pump according to claim 3, wherein the control unit determines that a tap operation has been detected when the contact position on the touch screen is one point.
  5. 　前記制御部は、前記タッチスクリーンへの接触を検出してから接触を検出しなくなるまでの時間が所定時間内である場合に、タップ操作が検出されたと判定する、請求項１から４のいずれか一項に記載の医療用ポンプ。 Any one of claims 1 to 4, wherein the control unit determines that the tap operation has been detected when the time from detecting the contact with the touch screen to not detecting the contact is within a predetermined time. The medical pump described in paragraph 1.
  6. 　前記医療用ポンプは、シリンジポンプ、輸液ポンプ、栄養ポンプ、インスリンポンプ又は血液ポンプである、請求項１から５のいずれか一項に記載の医療用ポンプ。 The medical pump according to any one of claims 1 to 5, wherein the medical pump is a syringe pump, an infusion pump, a nutrition pump, an insulin pump or a blood pump.
  7. 　操作者による入力操作を検出可能なタッチスクリーンを備え、前記操作者による入力操作に対する受付状態を制御するとともに、前記操作者による入力操作に基づいて、前記受付状態に応じた処理を実行可能な医療用ポンプにより実行される情報処理方法であって、
    　前記受付状態は、少なくとも、前記入力操作に基づいて設定及び動作に係る設定動作処理を実行する非ロック状態と、前記入力操作に基づく前記設定動作処理を実行しないロック状態と、を有し、
    　前記受付状態が前記ロック状態である場合、前記タッチスクリーンに対するタップ操作を検出すると、前記ロック状態を解除する処理を実行するステップ
    を含む、情報処理方法。     A medical treatment equipped with a touch screen capable of detecting an input operation by an operator, controlling a reception state for an input operation by the operator, and executing processing according to the reception state based on the input operation by the operator. It is an information processing method executed by a pump.
    The reception state has at least a non-locked state in which the setting operation process related to the setting and the operation is executed based on the input operation and a locked state in which the setting operation process based on the input operation is not executed.
    An information processing method including a step of executing a process of releasing the locked state when a tap operation on the touch screen is detected when the received state is the locked state.
PCT/JP2020/021012 2019-06-17 2020-05-27 Medical pump and information processing method WO2020255660A1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005304681A (en) * 2004-04-20 2005-11-04 Nikkiso Co Ltd Blood purifying apparatus
US20130283196A1 (en) * 2012-04-23 2013-10-24 Tandem Diabetes Care, Inc. System and method for reduction of inadvertent activation of medical device during manipulation
CN108744099A (en) * 2018-06-19 2018-11-06 ***广州总医院 The control method that a kind of extracorporeal membrane oxygenation device and its control oxygenated blood supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005304681A (en) * 2004-04-20 2005-11-04 Nikkiso Co Ltd Blood purifying apparatus
US20130283196A1 (en) * 2012-04-23 2013-10-24 Tandem Diabetes Care, Inc. System and method for reduction of inadvertent activation of medical device during manipulation
CN108744099A (en) * 2018-06-19 2018-11-06 ***广州总医院 The control method that a kind of extracorporeal membrane oxygenation device and its control oxygenated blood supply

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