CN114832181B

CN114832181B - Infusion pump and interface operation method of infusion pump

Info

Publication number: CN114832181B
Application number: CN202110139530.4A
Authority: CN
Inventors: 邹小玲; 章蕾; 潘瑞玲; 左鹏飞; 袁高伟
Original assignee: Shenzhen Mindray Scientific Co Ltd
Current assignee: Shenzhen Mindray Scientific Co Ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2024-06-18
Anticipated expiration: 2041-02-01
Also published as: WO2022161290A1; CN114832181A

Abstract

An infusion pump and an interface operation method of the infusion pump, wherein the infusion pump infuses medicines under the matching of infusion tube consumable or injector consumable; the display system of the infusion pump provides a plurality of visual interfaces to be displayed in a display screen after the infusion pump is started up to before the infusion pump is shut down, wherein the visual interfaces all comprise visual focusing positions; before the infusion pump is started for infusion, the visual focusing position displays first infusion parameter information, wherein the first infusion parameter information is a preset default parameter value or a parameter value associated with a latest editing event or a latest infusion parameter import event; the same visual focus position still displays the first infusion parameter information after the infusion pump is started for infusion, and the latest infusion state information is displayed in the visual focus position when the infusion state of the infusion pump changes. The infusion pump and the interface operation method thereof can improve user experience and simplify infusion operation.

Description

Infusion pump and interface operation method of infusion pump

Technical Field

The application relates to the technical field of medical images, in particular to an infusion pump and an interface operation method of the infusion pump.

Background

The infusion pump is an intelligent infusion device, and is a special medical device which can accurately control the number of infusion drops or the infusion flow rate by using mechanical driving force and ensure accurate and safe dosage to enter a patient. The infusion pump is clinically applied, so that the accuracy, safety and nursing quality of infusion are greatly improved.

Infusion pumps typically provide a visual interface through a display screen for user interaction to complete parameter settings and operational monitoring of the infusion pump. Because the infusion pump volume is smaller, the area of the display screen is smaller, infusion information cannot be effectively presented, and the infusion pump is inconvenient to operate and poor in user experience.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the application is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In one aspect, an embodiment of the present invention provides an infusion pump, including a processor, a display system, and a driving device, where the infusion pump is configured to perform drug infusion in cooperation with an infusion tube consumable or a syringe consumable, and the processor is configured to control the driving device to drive a fluid substance in the infusion tube consumable or the syringe consumable, so that the fluid substance is directionally delivered into a patient;

The display system of the infusion pump is used for providing a plurality of visual interfaces for display in a display screen of the infusion pump after the infusion pump is started up and before the infusion pump is shut down;

Before the infusion pump is started for infusion, display contents of the visual interface provided by the display system comprise at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control, wherein the infusion parameter information comprises first infusion parameter information; displaying the first transfusion parameter information at a first visual focusing position of the visual interface, wherein the first transfusion parameter information is a preset default parameter value or a parameter value associated with a latest editing event or a latest transfusion parameter import event;

After the infusion pump is started for infusion, the display content of the visual interface provided by the display system comprises at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control, wherein the infusion parameter information comprises first infusion parameter information; the second visual focusing position of the visual interface still displays the first transfusion parameter information, and when the transfusion state of the transfusion pump changes, the latest transfusion state information is displayed in the visual focusing position;

Wherein the first visual focus position and the second visual focus position are located at a same position of the visual interface.

In one embodiment, the first visual focus position and the second visual focus position are located at left positions of the visual interface.

In one embodiment, when the latest infusion state information is displayed at the visual focus position, the latest infusion state information is displayed instead of at least part of the first infusion parameter information, or the latest infusion state information is displayed simultaneously with the first infusion parameter information.

In one embodiment, the infusion parameter information further includes second infusion parameter information, and the plurality of second infusion parameter information of the visual interface is displayed in a switching manner according to the touch gesture.

In one embodiment, the visual interface includes a first parameter area for displaying the first infusion parameter information, a second parameter area for displaying the second infusion parameter information, and an operation area for displaying the infusion operation control, the first parameter area being located at the visual focus position, the first parameter area, the second parameter area, and the operation area being individually operable.

In one embodiment, the operating region has a first area when the infusion pump is activated for infusion; the operating region having a second area when the infusion pump is activated for infusion; wherein the first area is larger than the second area.

In one embodiment, the first infusion parameter item before the infusion pump is started for infusion is partially hidden after the infusion pump is started for infusion.

In one embodiment, the visual interface provided by the display system includes a drug selection interface for setting a drug name and a parameter setting interface for providing setting options for infusion parameter information other than the drug name, the infusion parameter information including at least flow rate information, before the infusion pump is started for infusion.

In one embodiment, the visual interface provided by the display system sequentially comprises a medicine selection interface and a parameter setting interface; after entering the parameter setting interface, if the processor of the infusion pump does not detect a new editing event, displaying at least part of infusion parameter information of the parameter setting interface as preset default parameters associated with the selected drug name in the drug selection interface.

In one embodiment, the changing of the infusion state of the infusion pump comprises: the infusion state of the infusion pump is changed from an operation state to a pause state, the state of the infusion pump is changed from the operation state to a quick pushing state, the state of the infusion pump is changed from the pause state to the quick pushing state, the infusion state of the infusion pump is changed from the pause state to a KVO state, the infusion state of the infusion pump is changed from the pause state to an exhaust state, and the infusion state of the infusion pump is changed from the pause state to a standby state.

In one embodiment, after the infusion pump is started for infusion, if the processor of the infusion pump detects an alarm event, the display system provides an alarm interface for displaying alarm information in the display screen, wherein the alarm information comprises at least one of an alarm reason, an operation prompt and an alarm diagram; the visual focusing position of the alarm interface is used for displaying transfusion state information.

A second aspect of the embodiments of the present invention provides an infusion pump, including a processor, a display system, and a driving device, where the infusion pump is configured to perform drug infusion with infusion tubing consumable or syringe consumable, and the processor is configured to control the driving device to drive fluid substances in the infusion tubing consumable or syringe consumable, so that the fluid substances are directionally delivered into a patient;

The display system of the infusion pump is used for providing a plurality of visual interfaces to be displayed in a display screen of the infusion pump after the infusion pump is started and before the infusion pump is shut down, and the visual interfaces are switched along with the working state of the infusion pump, wherein the display content of the visual interfaces comprises at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control; the infusion parameter information comprises first infusion parameter information, and the first infusion parameter information is kept in the same area in the switching process of the visual interfaces.

In one embodiment, the infusion parameter information further includes second infusion parameter information, and at least one non-core parameter information remains in the same area during switching of the plurality of visual interfaces.

In one embodiment, the infusion operation controls are maintained in the same area during the switching of the plurality of visual interfaces.

In one embodiment, when the infusion state of the infusion pump changes, the latest infusion state information is displayed in the same area.

In one embodiment, the plurality of visualization interfaces includes a plurality of visualization interfaces in a flow rate mode and a plurality of visualization interfaces in a weight mode, the processor of the infusion pump determining to display the plurality of visualization interfaces in the flow rate mode or the plurality of visualization interfaces in the weight mode based on a most recent edit event or a most recent infusion parameter import event, wherein a first infusion parameter item of the plurality of visualization interfaces in the flow rate mode includes a drug name item and a flow rate item, and a first infusion parameter item of the plurality of visualization interfaces in the weight mode includes a drug name item, a flow rate item, and a dose rate item.

A third aspect of embodiments of the present invention provides an infusion pump comprising a processor, a display system and a drive device, the infusion pump being configured to perform drug infusion in cooperation with an infusion tube consumable or a syringe consumable, the processor being configured to control the drive device to drive a fluid substance within the infusion tube consumable or the syringe consumable such that the fluid substance is directionally delivered into a patient;

The display system of the infusion pump is used for providing at least a parameter setting interface and an operation interface to be displayed in a display screen of the infusion pump after the infusion pump is started and before the infusion pump is shut down, and the parameter setting interface and the operation interface are switched along with the working state of the infusion pump, wherein the display contents of the parameter setting interface and the operation interface comprise at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control;

At least one infusion parameter item of the infusion pump can be edited based on touch operation in the parameter setting interface, so that the infusion parameter information of the infusion parameter item is adjusted, and cannot be edited based on touch operation in the running interface;

the infusion parameter item is located at a different position of the parameter setting interface than the infusion parameter item is located at the operation interface.

In one embodiment, the parameter setting interface and the operation interface comprise the same visual focus position, the infusion parameter item is displayed at the visual focus position in the parameter setting interface, and the infusion parameter item is displayed outside the visual focus position in the operation interface.

In one embodiment, the display system of the infusion pump is further configured to provide at least a pause interface for display in the display screen of the infusion pump after the infusion pump is turned on to before the infusion pump is turned off, the pause interface including the same visual focus position in which the infusion parameter item is displayed.

In one embodiment, the display system of the infusion pump is further configured to provide at least an alarm interface for displaying in a display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off, the alarm interface including the same visual focus position, and the infusion parameter item being displayed in the alarm interface outside the visual focus position.

A fourth aspect of an embodiment of the present invention provides a method for operating an interface of an infusion pump, the method including:

After the infusion pump is started, providing a medicine selection interface for display in a display screen of the infusion pump so as to receive medicine selection operation of a user through the medicine selection interface;

after receiving the medicine selecting operation or after receiving the operation of skipping the medicine selecting interface, controlling to directly skip from the medicine selecting interface to a parameter setting interface, wherein the parameter setting interface is used for providing setting options of transfusion parameter information, the display content of the parameter setting interface also comprises a transfusion operation control, and the transfusion operation control at least comprises a transfusion starting control;

After receiving the touch operation of the infusion starting control, the infusion pump starts infusion, so that fluid substances in infusion tube consumable or injector consumable are directionally conveyed into a patient under the drive of a driving device of the infusion pump; in the infusion process, an operation interface is provided and displayed in the display screen, and the display content of the operation interface at least comprises infusion parameter information and infusion operation controls.

In one embodiment, the method further comprises displaying the medication name selected by the medication selection operation in the parameter setting interface.

In one embodiment, the method further comprises: and when a touch instruction for the medicine name is received, controlling to jump back to the medicine selection interface from the parameter setting interface.

In one embodiment, the parameter setting options include at least a consumable setting option and an infusion mode setting option; the parameter setting options further comprise one of a flow rate setting option and a dose rate setting option.

In one embodiment, the method further comprises:

providing an editing interface for display in the display screen when the touch operation of the flow rate setting option or the dosage speed setting option is received, so as to be used for receiving a flow rate value or a dosage speed value input by a user;

After the flow velocity value or the dosage velocity value input by the user is obtained, a unit editing interface is provided and displayed in the display screen, so that the user is required to determine the flow velocity unit or the dosage velocity unit.

In one embodiment, the providing a parameter setting interface is displayed in the display screen, including:

And after entering the parameter setting interface, if a new editing event is not detected, displaying at least part of transfusion parameter information of the parameter setting interface as preset default parameters associated with the selected medicine name in the medicine selecting interface.

In one embodiment, the infusion operation controls of the running interface include a push control and a pause control, the method further comprising:

Changing an infusion state of the infusion pump in response to a touch operation of the quick push control or the pause control;

When the infusion state of the infusion pump changes, a visual interface corresponding to the infusion state is provided and displayed in the display screen, and the latest infusion state information is displayed through the visual interface.

In one embodiment, the display content of the operation interface further includes infusion status information.

The infusion pump and the interface operation method thereof have the advantages that the layout of the visual interface is more compact, the user interaction can be better realized through the limited display interface, the user experience is improved, and the infusion operation is simplified.

Drawings

The above and other objects, features and advantages of the present application will become more apparent from the following more particular description of embodiments of the present application, as illustrated in the accompanying drawings. The accompanying drawings are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, and not constitute a limitation to the application. In the drawings, like reference numerals generally refer to like parts or steps.

FIG. 1 shows a schematic block diagram of an infusion pump according to one embodiment of the present invention;

FIG. 2 shows a schematic diagram of a drug selection interface of an infusion pump according to one embodiment of the present invention;

FIG. 3A shows a schematic diagram of a parameter setting interface of an infusion pump in a speed mode, according to one embodiment of the present invention;

FIG. 3B shows a schematic diagram of a parameter setting interface for an infusion pump in weight mode, according to one embodiment of the present invention;

FIG. 3C shows a schematic diagram of a parameter setting interface of an infusion pump in sequential mode, according to one embodiment of the present invention;

FIG. 4A shows a schematic diagram of an operational interface of an infusion pump in a speed mode, according to one embodiment of the present invention;

FIG. 4B shows a schematic diagram of an operational interface of an infusion pump in a weight mode, according to one embodiment of the present invention;

FIG. 4C illustrates a schematic diagram of an operational interface of an infusion pump in sequential mode, according to one embodiment of the present invention;

FIG. 5 illustrates a schematic diagram of a pause interface of an infusion pump in accordance with one embodiment of the present invention;

FIG. 6 shows a schematic diagram of a push interface of an infusion pump according to one embodiment of the present invention;

FIG. 7 shows a schematic diagram of an alarm interface of an infusion pump according to one embodiment of the present invention;

FIG. 8 shows a schematic flow chart of a method of interface operation of an infusion pump in accordance with one embodiment of the invention;

fig. 9A-9O illustrate a visual interface during operation of an interface operation method of an infusion pump according to one embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and it should be understood that the present application is not limited by the example embodiments described herein. Based on the embodiments of the application described in the present application, all other embodiments that a person skilled in the art would have without inventive effort shall fall within the scope of the application.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the application may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the application.

It should be understood that the present application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

In order to provide a thorough understanding of the present application, detailed structures will be presented in the following description in order to illustrate the technical solutions presented by the present application. Alternative embodiments of the application are described in detail below, however, the application may have other implementations in addition to these detailed descriptions.

As shown in fig. 1, an embodiment of the present invention provides an infusion pump 100 comprising a processor 110, a display system 120, and a drive device 130. Of course, the infusion pump may also include other components, such as a pump body, a reservoir, a sensor, and the like. The infusion pump 100 is used for drug infusion in conjunction with a tubing consumable or a syringe consumable such that fluid substances within the tubing consumable or syringe consumable are directionally delivered into a patient under the drive of the drive device 130 of the infusion pump. The infusion pump can comprise a syringe pump or an infusion pump, wherein when the infusion pump is a syringe pump, the corresponding consumable is a syringe consumable; when the infusion pump is an infusion pump, the corresponding consumable is an infusion tube consumable.

Taking a syringe pump as an example, the pump body has a mounting structure for mounting the syringe, for example, by fixing the syringe barrel of the syringe in a certain position by a clamping structure. The mounting structure includes, but is not limited to, a clamping structure, a magnetic attraction structure, a snap-fit structure, and the like. The driving device 130 is used to move the piston rod of the syringe to inject the liquid, for example, the piston rod of the syringe is pushed by the push rod to move. The driving device 130 may generally use a motor as a power element, and the motor converts the selective motion into linear motion through a transmission mechanism, so as to push a piston rod of the syringe to move and squeeze the liquid in the syringe. By setting the rotational speed of the motor, the rate of advancement of the motor to the associated syringe can be adjusted, thereby adjusting the dosage and rate of the drug administered. Of course, the driving device 130 may use a power member capable of outputting linear motion, such as an air cylinder, instead of the motor.

The processor 110 is used for controlling the driving device 130. The processor 110 may also include a peripheral interface. The processor 110 may be configured to send instructions to the driving device 130, and the peripheral device interface may be connected to a peripheral device such as the display system 120, for performing signal transmission, so that the processor 110 may implement control over the driving device 130 according to a user's desire.

The display system 120 has a display screen capable of displaying information, wherein at least a partial area of the display screen is a touch display screen, which can be connected to the processor 110, and can both display information and receive a touch instruction from a user. Illustratively, the processor 110 outputs a touch screen drive signal to drive the touch screen and display screen image information to cause the display screen to display an image. The display screen can be arranged on the pump body or the pump door.

Alternatively, the infusion pump 100 may be implemented as an infusion pump for driving an infusion tube to effect infusion at a set time and flow rate. For infusion pumps, the pump body has a placement site for placing an infusion tube, and also has a liquid stopping structure for mounting the infusion tube and stopping the infusion tube during a non-working stage, for example, liquid in the infusion tube is placed by a liquid stopping clip to enter the human body in a large amount. The driving device 130 is used for driving the liquid in the infusion tube to flow. The driving device 130 may be a peristaltic pump or other devices capable of driving the liquid in the infusion tube. The user sets infusion parameters according to the orders through the display system 120 of the infusion pump, and the processor 110 automatically converts the infusion parameters into the operation parameters of the driving device 130 to drive the liquid in the infusion tube to continuously and directionally flow, so that the purpose of constant-speed and quantitative infusion is achieved.

The display system 120 of the infusion pump 100 provides a plurality of visual interfaces to be displayed in the display screen of the infusion pump 100 after the infusion pump 100 is turned on to before the infusion pump 100 is turned off. Before the infusion pump 100 is started for infusion, the display content of the visual interface provided by the display system 120 includes at least two of infusion parameter information, infusion state information, device state information, infusion alarm information and infusion operation control, where the infusion parameter information includes first infusion parameter information, that is, core infusion parameter information that is most focused in the current state; and displaying the first transfusion parameter information at the visual focusing position of the visual interface, wherein the first transfusion parameter information is a preset default parameter value or a parameter value associated with the latest editing event or the latest transfusion parameter import event.

After the infusion pump 100 is started for infusion, the display content of the visual interface provided by the display system 130 still includes at least two of infusion parameter information, infusion state information, device state information, infusion alarm information and infusion operation control, and the infusion parameter information includes first infusion parameter information; the same visual focusing position of the visual interface still displays the first transfusion parameter information, and when the transfusion state of the transfusion pump changes, the latest transfusion state information is displayed in the visual focusing position. Wherein the visual focus position before the infusion pump 100 is started for infusion and the visual focus position after the infusion pump 100 is started for infusion are located at the same position of the visual interface.

Therefore, the first transfusion parameter information and the latest transfusion state information are always displayed at the same visual focusing position of the visual interface, so that a user can more easily pay attention to and find out the information which is most paid attention to in each transfusion stage, and the user experience is improved.

The infusion parameter information mainly comprises setting parameter information and monitoring parameter information. The infusion parameter information displayed in the visual interface is mainly set parameter information, such as medicine name, flow rate, consumable, waiting amount, etc., before the infusion pump 100 is started for infusion; the setting parameter information can be set by the user, and default parameters can also be adopted.

When the infusion pump 100 is activated for infusion, the infusion parameter information displayed in the visual interface includes both set parameter information and monitored parameter information including, for example, occlusion pressure, volume entered, etc. The infusion state information indicates the progress state of the infusion, such as start, pause, quick push, and the like. The device status information is the status of the infusion pump itself, such as network status, charge status, etc. The infusion alarm information is displayed when the processor 110 detects an alarm event including, but not limited to, the detection of an occurrence of a bubble in the tubing, the proximity or evacuation of a medical fluid, the occurrence of an occlusion in the infusion, etc., by the bubble sensor. The infusion operation controls are operable icons, such as push, pause, start, etc., provided to the user to change the infusion state. Each of the above information may be represented by any form of text, graphics, or a combination of text and graphics, which is not limited by the embodiment of the present invention.

The plurality of visual interfaces provided by the display system 120 of the infusion pump 100 after the infusion pump 100 is turned on to before the infusion pump 100 is turned off each include a visual focus position for displaying the first infusion parameter information, i.e., the most important information for each stage, of the infusion parameter information. Illustratively, the first infusion parameter information for each stage is at least partially the same. And the display system 120 is also configured to display up-to-date infusion status information in the visual focus position when the infusion status of the infusion pump 100 changes. The visual focus position may be a visual center position, specifically, a center position in the up-down direction in the visual interface, or a center position in the left-right direction. Displaying the first infusion parameter information at the visual focus location may make it easier for the user to see the information most interesting at the current stage. Depending on the configuration and operating habits of the infusion pump, in one embodiment, the visual focus location is located at the left side of the visual interface, i.e., the location most easily focused by the user.

Illustratively, the change in the infusion state of the infusion pump 100 includes: the infusion state of the infusion pump 100 changes from the running state to the pause state, the state of the infusion pump 100 changes from the running state to the quick push state, the state of the infusion pump 100 changes from the pause state to the quick push state, the infusion state of the infusion pump 100 changes from the pause state to the KVO (keep vein open) state, the infusion state of the infusion pump 100 changes from the pause state to the vent state, and the infusion state of the infusion pump 100 changes from the pause state to the standby state. That is, only in the normal infusion state, the visual focus position may not display the infusion state information, but only the first infusion parameter information. In other special states such as pause, quick push, KVO, and the like, the visual focusing positions display transfusion state information so as to prompt a user to pay attention to the change of transfusion states.

In another embodiment, in a conventional infusion state, the visual focus position of the running interface may also display infusion state information indicating that an infusion is currently being performed. Illustratively, the infusion pump 100 may also include an output device such as an indicator light, speaker, etc., which may output infusion status information via the output device such as an indicator light, speaker, etc.

When the latest transfusion status information is displayed at the visual focusing position, the latest transfusion status information can replace at least part of the first transfusion parameter information to be displayed, for example, under an alarm interface, the visual focusing position can only display 'pause' and not display part of the first transfusion parameter information (such as flow rate) in the visual focusing position; meanwhile, the rest part of the first transfusion parameter information (such as medicine name) can be reserved. Or in some infusion states, the core infusion state information is still one of the most concerned information, and the latest infusion state information and the first infusion parameter information are displayed simultaneously. For example, in a pause interface, the most recent infusion state information (i.e., "pause") and the first infusion parameter information (e.g., flow rate information) are displayed together at a visual focus location.

Further, the infusion parameter information also includes second infusion parameter information, i.e., non-core infusion parameter information other than the first infusion parameter information. For example, the plurality of second infusion parameter information of the visual interface may be displayed in a switching manner according to touch gestures, where the touch gestures include a contact gesture and a non-contact gesture, and the touch gestures may be slide gestures in up and down, left and right directions or any directions. By switching the display mode, all transfusion parameter information can be completely presented while the font size is ensured.

Illustratively, the visual interface includes a first parameter area for displaying first infusion parameter information, a second parameter area for displaying second infusion parameter information, and an operation area for displaying infusion operation controls, the first parameter area being located at a visual focus position so that a user focuses on the first infusion parameter information; the first parameter area, the second parameter area and the operation area are independent and can be independently operated. For example, when the second infusion parameter information of the second parameter area is displayed in a switching manner according to the touch gesture, the core infusion parameter area and the operation area are not affected, i.e. the information of the other two areas is not affected by the touch gesture.

Illustratively, the plurality of visual interfaces includes a plurality of visual interfaces in the first infusion mode and a plurality of visual interfaces in the second infusion mode, wherein the processor 110 of the infusion pump 100 determines to display the plurality of visual interfaces in the first infusion mode or the plurality of visual interfaces in the second infusion mode based on the most recent edit event or the most recent infusion parameter import event, wherein a first infusion parameter item of the plurality of visual interfaces in the first infusion mode and a first infusion parameter item of the plurality of visual interfaces in the second infusion mode are at least partially different. Illustratively, the first infusion mode includes a speed mode and the second infusion mode includes a weight mode. It should be noted that the infusion pump 100 is not limited to two infusion modes, and may include more infusion modes, and the first infusion parameter items corresponding to different infusion modes may be the same or at least partially different.

For ease of understanding, fig. 3A, 3B, and 3C illustrate examples of a visual interface provided by the display system 120, which is a parameter setting interface primarily for receiving user touch instructions and setting parameters, in a speed mode, a weight mode, and a sequence mode, respectively, before the infusion pump 100 is started for infusion. Fig. 4A and 4B show examples of a visual interface provided by the display system 120 after the infusion pump 100 is started for infusion, in a speed mode, a weight mode, and a sequence mode, respectively, the interface being a running interface, mainly for browsing, and mainly for presenting various parameters to be focused on for a user. The first infusion parameter item in the speed mode and the first infusion parameter item in the weight mode are at least partially different: in the speed mode, the first infusion parameter item comprises a medicine name item and a flow rate item; in the weight mode, the first infusion parameter entries include a drug name entry, a flow rate entry, and a dose rate entry.

For the parameter setting interface, referring to fig. 3A, the first parameter area is located at the visual focusing position, i.e. the middle of the left side of the interface, and is used for displaying core infusion parameters, i.e. medicine name, flow rate, mode and consumable, wherein the medicine name and flow rate are immediately displayed, are clearly visible and are convenient for observation. The non-core transfusion parameter area is positioned on the right side of the visual interface and is used for displaying non-core transfusion parameters, namely preset quantity and preset time; if the non-core infusion parameters are more, the plurality of pieces of second infusion parameter information can be switched and displayed according to the touch gesture, and the first parameter area and the operation area are not affected when the second parameter area is operated. The operation area is positioned below the first parameter area and the second parameter area and is used for displaying transfusion operation controls, namely quick pushing and starting.

When the processor 110 detects a selection instruction for each infusion parameter item in the parameter setting interface, it enters an editing interface for the corresponding infusion parameter item. With continued reference to fig. 3A, taking the flow rate as an example, if the processor 110 detects a touch selection of a flow rate item, the control display system 120 switches the parameter setting interface to a flow rate editing interface for receiving a flow rate value entered by the user. The flow rate editing interface displays the type of current editing interface (i.e., displays "flow rate"), a numeric keypad, units of flow rate (e.g., ml/h), and determine and cancel options. For example, when the flow rate value input by the user is displayed in the input box, the word size of the number after the decimal point may be displayed as a smaller word size than the number before the decimal point to prompt the user to pay attention to the decimal point.

Illustratively, after the flow rate value entered by the user is obtained, a unit editing interface is provided for display in the display screen to ask the user to determine the flow rate unit or the dose rate unit or to switch the flow rate unit or the dose rate unit. Thus, occurrence of a unit setting error phenomenon can be reduced.

In some embodiments, the display system 120 may also display a preset flow rate threshold in the flow rate editing interface, for example, the threshold may be displayed in a top region of the flow rate editing interface. After receiving the confirmation instruction of the user on the current input flow rate value and the flow rate unit, comparing the flow rate value input by the user with a preset flow rate threshold value, if the flow rate value is detected to exceed the preset flow rate threshold value, the display system 120 can pop up a prompt box on the display screen to prompt the user that the current input flow rate exceeds the flow rate threshold value, and inquiring whether the user accepts the current input flow rate value, so that the condition of parameter input errors is avoided.

In the weight mode, referring to fig. 3B, the first infusion parameter item includes a flow rate item and a dose rate item, wherein the dose rate item is an editable item, the flow rate item is a non-editable item, and the calculation result is calculated by the processor 110 according to the dose rate and the weight, and is displayed in the first parameter area together with the dose rate item. Thus, in the weight mode, the flow rate item may be displayed differently from the dose rate item to prompt the user to edit the dose rate item.

In addition to the first infusion parameter item, when it is detected that the user clicks on the second infusion parameter item the first infusion parameter item, the display system 130 also displays a corresponding editing interface. The editing interface for different infusion parameter items may have different forms, for example, the time editing interface may display a scrolling time scale.

Referring to fig. 3C, for the sequence mode, the parameter setting interface thereof may provide setting of a plurality of sequences, that is, respectively setting infusion parameter information of each sequence; the first parameter area can also display the serial number, and the user can add or delete the serial number by clicking the serial number. In the sequence mode, the visual focus position of the running interface may also display the current serial number, see fig. 4C.

Referring to fig. 3A, 4A, the first parameter zone operating zone has a first area before the infusion pump is started for infusion; the first parameter zone operating zone having a second area when the infusion pump is activated for infusion; wherein the first area is larger than the second area. Optionally, the first parameter area has a third area before the infusion pump is started for infusion and the first parameter area has a fourth area after the infusion pump is started for infusion, the fourth area being larger than the third area. That is, since the operation interface is mainly seen, when the infusion pump is started for infusion, the area of the first parameter area becomes large and the area of the operation area becomes small, so that more user-focused information is presented through the limited visual interface.

In some embodiments, the first infusion parameter item before the infusion pump is started for infusion is partially hidden after the infusion pump is started for infusion. With continued reference to fig. 3A, 4A, before the infusion pump is started for infusion, in the setup interface, the first infusion parameter items include drug name, flow rate, consumable, and mode; after the infusion pump is started for infusion, the infusion pump enters an operation interface, the first infusion parameter item only comprises a medicine name and a flow rate, and the mode and the consumable material can not be changed and are not focused, so that the infusion pump moves out of the first parameter area, the two items of information are hidden and weakened, the space is released for the medicine name and the flow rate information which need to be focused by a user in an operation state, and the information which is focused by the user and is displayed at a limited visual focusing position is ensured.

In one embodiment, display system 120 first provides a drug selection interface before providing a parameter setting interface. The medicine selecting interface is used for setting medicine names, and the parameter setting interface is used for setting options of infusion parameter information different from the medicine names, wherein the setting options comprise first infusion parameter information and second infusion parameter information. Fig. 2 shows a schematic diagram of a drug selection interface.

Illustratively, the drug selection interface may support quick drug selection. In the drug selection interface, a plurality of commonly used drug name options can be provided, and the user can click on the drug name option to select the drug name option as the target drug. After the user selects the target drug, the user can directly enter the next interface, namely a parameter setting interface.

Further, the drug name options may be categorized according to drug type to increase the speed at which the user finds the target drug, and the drug categorization may include usual drugs, sedative drugs, analgesic drugs, anesthetic drugs, and the like. With continued reference to fig. 2, medication sort options may be displayed above the medication selection interface, clicking on the corresponding medication sort may display the commonly used medications under that type below it. Because the medicine types are more, and the display screen of the infusion pump is smaller, the medicine name can be switched and displayed according to the touch gesture.

Illustratively, the drug selection interface may also support retrieval. In particular, a search option may be provided on the drug selection interface, the search option being displayed to the right of the drug class option in fig. 2. When a touch instruction of a user is received through the search option, an alphabet can be displayed, and when the user selects a corresponding letter, a medicine name containing the letter is displayed in the medicine selection interface.

The infusion operation controls displayed in the drug selection interface may include a quick push control and a skip (or exit) icon. Clicking the quick push control enters the quick push interface, clicking the skip control skips (or exits) the medicine selection operation, and enters the parameter setting interface. If the user enters the parameter setting interface after selecting the medicine name, displaying the selected medicine name in the parameter setting interface; otherwise, if the medicine selecting operation is skipped and the parameter setting interface is entered, information of the medicine which is not selected is displayed in the parameter setting interface.

Illustratively, after entering the parameter setting interface, if the processor of the infusion pump does not detect a new edit event, at least a portion of the infusion parameter information of the parameter setting interface is displayed as a preset default parameter associated with the selected medication name in the medication selection interface. That is, after entering the parameter setting interface, part or all of the infusion parameter information except the drug name is first displayed as a default parameter associated with the selected drug that is configured in advance, and then, if an edit event to a certain infusion parameter information is detected, the default parameter is replaced with the newly edited parameter. Thereby, the speed and efficiency of parameter setting can be further improved, and the operation can be further simplified.

Referring to fig. 5, the plurality of visual interfaces further includes a pause interface. When the infusion pump 100 enters a paused state, the display system 120 provides a pause interface to be displayed in the display screen of the infusion pump 100. In the pause interface, the visual focus position displays the latest infusion state information, i.e., the pause state information. In addition, the first infusion parameter information may be displayed in the visual focus position in parallel with the infusion state information. Meanwhile, the second transfusion parameter information and the operation control can be kept at the original positions. The operation controls in the pause state are a quick push control and a start control, and when touch operation of the quick push control is received, the display system 130 displays a quick push parameter editing interface; when a touch operation is received for the start control, the processor 110 controls the drive device 130 to start infusion.

Referring to fig. 6, the plurality of visual interfaces further includes a push interface. When the infusion pump 100 enters the push-to-push state, the display system 120 provides a push-to-push interface to display in the display screen of the infusion pump 100. In the push interface, the visual focus position displays the latest infusion state information, i.e., the push state information. In addition, the first infusion parameter information may be displayed in the visual focus position in parallel with the infusion state information. Meanwhile, the second transfusion parameter information and the operation control can be kept at the original positions. The operation controls in the fast push state are a fast push control and an exit control, and when the touch operation of the fast push control is received, the processor 110 controls the driving device 130 to start fast push; and when the touch operation of the exit control is received, exiting the quick push interface.

After the infusion pump 100 is started, if the processor 110 of the infusion pump 100 detects an alarm event, the processor 110 controls the display system 120 to provide an alarm interface for display in a display screen for displaying alarm information. The visual focusing position of the alarm interface is used for displaying transfusion state information. Referring to fig. 7, since the processor 110 controls the driving device 130 to pause the infusion when an alarm event is detected, the infusion state information displayed at this time may be "pause".

In addition, the display content of the alarm interface also at least comprises at least one of an alarm reason and an operation prompt. For example, the alarm cause may be displayed in a highlighted display at the top of the alarm interface, such as "abnormal drop velocity", "down-blocking", "accumulated bubbles", and so forth. The operation prompt can replace the non-core infusion parameter, namely, the operation prompt is displayed in the original second parameter area, for example, if the alarm source is 'abnormal dripping speed', the corresponding operation prompt can be displayed as 'please check a dripping speed sensor or adjust threshold'; if the alarm is caused by 'blocking down', the corresponding operation prompt can be displayed as 'please check the pipeline or adjust the threshold'; if the alarm is caused by 'pipeline bubble', the corresponding operation prompt can be displayed as 'please exclude bubbles', and the like. For example, setting options may also be provided on the alert interface at the same time when an operation prompt is displayed, such as when an operation prompt of "please check the drip speed sensor or adjust the threshold" is displayed, and drop count setting options for adjusting the threshold may also be provided on the alert interface at the same time.

In some embodiments, the display of the alert interface may also include an alert graphic. Wherein the alarm graphical representation may be used to present the reason for the alarm. For example, if the alarm source is an upper occlusion, an alarm graphic of the line occlusion may be displayed; if the alarm reason is the air bubble in the pipeline, an alarm diagram of the air bubble in the pipeline can be displayed; the alarm cause can be intuitively presented. Or the alarm reasons are used to present an operational cue, i.e. how to exclude the factor that triggered the alarm. For example, if the operation prompt is to connect the drip sensor, an alarm illustration of how to connect the drip sensor may be displayed; thus, the user can be helped to intuitively understand how to exclude the factor which triggers the alarm.

For example, the alarm interfaces may be classified into low-level alarm interfaces and high-level alarm interfaces according to the alarm reasons. The high-level alarm interface may display an alarm diagram, and the low-level alarm interface may not display an alarm diagram. In addition, the low-level alarm interface may not cover non-core infusion parameter information, and even when the low-level alarm is triggered, the infusion pump 100 may not enter a suspended state, so that the low-level alarm interface also does not display suspended state information, only displays alarm reasons, and simultaneously displays operation controls for alarm reset and alarm sound suspension.

Illustratively, the alarm interface also includes a KVO (keep veins open) alarm interface. The display content of the KVO alarm interface comprises transfusion state information representing the KVO state; the display content of the KVO alarm interface also comprises infusion parameter information and infusion operation controls.

Illustratively, the plurality of visual interfaces further includes an exhaust interface, the user may enter an exhaust mode through an exhaust control in the menu bar, and the processor 110 controls the driving device 130 to exhaust. The display content of the air discharge interface at least comprises transfusion state information representing the air discharge state.

In one embodiment, if the processor 110 does not detect the touch operation of the user within a period of time, the display system 110 is controlled to display the visual interface in the lock state, so as to prevent the occurrence of false touch. In an exemplary visual interface in a screen locking state, displaying an unlocking control in an operation area to cover an original operation control; the display content of other areas except the operation area is the same as the operation interface or the parameter setting interface, but does not enter the editing interface in the screen locking state, namely, the user cannot edit the content therein. And after receiving the touch operation of the user on the unlocking control, releasing the screen locking state.

In summary, the infusion pump of the embodiment of the invention can better realize user interaction through the limited display interface, improve user experience and simplify infusion operation.

With continued reference to fig. 1, another aspect of an embodiment of the present invention provides an infusion pump 100 comprising a processor 110, a display system 120, and a drive device 130. The infusion pump 100 is configured to perform drug infusion in cooperation with a tubing consumable or a syringe consumable, wherein the processor 110 controls the drive device 130 to drive the fluid substance within the tubing consumable or the syringe consumable such that the fluid substance is directionally delivered into the patient under the drive of the drive device 130. The display system 120 of the infusion pump 100 provides a plurality of visual interfaces to be displayed in the display screen of the infusion pump 100 after the infusion pump 100 is turned on to before the infusion pump 100 is turned off, and the plurality of visual interfaces are switched according to the operation state of the infusion pump 100. The display content of the visual interface comprises at least two of transfusion parameter information, transfusion state information, equipment state information, transfusion alarm information and transfusion operation control; the infusion parameter information comprises first infusion parameter information, and the first infusion parameter information is kept in the same area in the switching process of the plurality of visual interfaces.

The switching process of the plurality of visual interfaces can be switching caused by changing the transfusion state. Referring to fig. 3A, 4A, wherein fig. 3A illustrates a parameter editing interface before infusion pump 100 is started for infusion, first infusion parameter information including drug name information and flow rate information, is displayed on the left side of the visual interface; fig. 4A shows the operational interface after the infusion pump 100 is started with the drug name information and flow rate information still remaining on the left side of the visual interface, where the user can find flow rate information in any infusion state, thereby reducing learning time.

In addition, the switching process of the plurality of visual interfaces may be a switching due to a change in infusion mode. Referring to fig. 3A and 3B, fig. 3A shows a parameter editing interface in a flow rate mode, and first infusion parameter information includes medicine name information and flow rate information, and is displayed on the left side of a visual interface; fig. 3B shows the parameter editing interface in the weight mode, with drug name information and flow rate information still maintained on the left side of the visual interface, where the user can find drug name information and flow rate information in any infusion mode, thereby reducing learning time.

Further, the infusion parameter information further includes second infusion parameter information, and at least one non-core parameter information is kept in the same area during the switching process of the plurality of visual interfaces. Referring to fig. 3A and 4A, in different infusion states, the second infusion parameter information is always kept on the right side of the visual interface; referring to fig. 3A and 3B, the second infusion parameter information is also always maintained on the right side of the visual interface in the different infusion modes. Further, during the switching process of the multiple visual interfaces, the infusion operation control can also be kept in the same area, for example, the bottom of the visual interface. Thereby, the learning time of the user can be further reduced.

In some embodiments, the most current infusion state information is displayed in the same area when the infusion state of the infusion pump 100 changes. Referring to fig. 5 and 6, when the infusion state of the infusion pump 100 is changed to the pause state or the quick push state, the infusion state information indicating the pause state or the quick push state is displayed in the same area, so that it is advantageous to present the change of the infusion state to the user.

In one embodiment, the plurality of visual interfaces includes a plurality of visual interfaces in the first infusion mode and a plurality of visual interfaces in the second infusion mode, and the processor 110 of the infusion pump 100 determines to display the plurality of visual interfaces in the first infusion mode or the plurality of visual interfaces in the second infusion mode based on the most recent edit event or the most recent infusion parameter import event. Wherein the first infusion parameter items of the plurality of visual interfaces in the first infusion mode are at least partially different from the first infusion parameter items of the plurality of visual interfaces in the second infusion mode. For example, referring to fig. 3A and 3B, the first infusion mode includes a speed mode, the second infusion mode includes a body weight mode, wherein the first infusion parameter item in the speed mode includes a drug name item and a flow rate item, and the first infusion parameter item in the body weight mode includes a drug name item, a dose speed item and a flow rate item, but the core infusion parameters in the two infusion modes remain in the same area so that the first infusion parameter information can still be found in the same area after the mode is switched.

For further details regarding the infusion pump 100, reference is made to the above and will not be described in detail herein.

According to the infusion pump provided by the embodiment, the first infusion parameter information is always kept in the same area for display in the switching process of the plurality of visual interfaces, so that the learning time of a user can be reduced.

With continued reference to fig. 1, an embodiment of the present invention further provides an infusion pump, where the infusion pump 100 includes a processor 110, a display system 120, and a driving device 130, where the infusion pump 100 is configured to perform drug infusion with infusion tubing or syringe consumables, and the processor 110 controls the driving device 130 to drive fluid substances in the infusion tubing or syringe consumables, so that the fluid substances are directionally delivered to a patient under the drive of the driving device 130 of the infusion pump. The display system 120 of the infusion pump 100 is configured to provide at least a parameter setting interface and an operation interface for displaying in a display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off, and the parameter setting interface and the operation interface are switched according to an operation state of the infusion pump, where display contents of the parameter setting interface and the operation interface each include at least two of infusion parameter information, infusion state information, device state information, infusion alarm information, and an infusion operation control; at least one infusion parameter item of the infusion pump can be edited based on touch operation in a parameter setting interface so that infusion parameter information of the infusion parameter item is adjusted, and cannot be edited based on touch operation in the operation interface; the position of the infusion parameter item on the parameter setting interface is different from the position of the infusion parameter item on the operation interface.

3A, 4A, the infusion parameter items may include a mode item and a consumable item that are displayed in a parameter setting interface at a visual focus position on the left side of the interface to facilitate editing thereof by a user; in the running interface, the mode item and consumable item cannot be edited and do not need to pay attention to, so that the visual focus position can be removed, for example, the mode item and consumable item can be displayed at the uppermost part of the interface.

In one embodiment, the display system 120 of the infusion pump 100 is further configured to provide at least a pause interface for display in the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off, the pause interface including the same visual focus position in which the infusion parameter items are displayed in the pause interface. Referring to fig. 5, since the infusion parameter information in the pause interface can be edited based on the touch operation, the mode item and the consumable item can be redisplayed in the visual focus position for easy editing by the user.

In one embodiment, the display system 120 of the infusion pump 100 is further configured to provide at least an alarm interface for display in the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off, the alarm interface including the same visual focus position, and the infusion parameter item being displayed outside the visual focus position in the alarm interface. Referring to fig. 7, although the infusion pump is in a suspended state during an alarm process, infusion parameter information cannot be edited based on touch operation, so that mode items and consumable items can be hidden, and other information needing to be focused is displayed by using the space of the visual interface.

The infusion pump according to the present embodiment displays the infusion parameter item in different positions according to whether it can be edited, and when it can be edited, it can be displayed in a position that facilitates editing; when it cannot be edited, it can be displayed at the edge position to save space for displaying other information that needs to be focused, so that more user focused information can be displayed through the wired visual interface.

Next, an interface operation method 800 of an infusion pump according to an embodiment of the present application is described with reference to fig. 8. Fig. 8 is a schematic flow chart of an interface operation method 800 of an embodiment of the application.

As shown in fig. 8, the interface operation method 800 of the infusion pump includes the following steps:

In step S810, after the infusion pump is started, providing a drug selection interface for displaying in a display screen of the infusion pump so as to receive a drug selection operation of a user through the drug selection interface;

In step S820, after receiving the medicine selecting operation or after receiving the operation of skipping the medicine selecting interface, controlling to directly skip from the medicine selecting interface to a parameter setting interface, where the parameter setting interface is used to provide a setting option of infusion parameter information, and the display content of the parameter setting interface further includes an infusion operation control, where the infusion operation control includes at least an infusion start control;

In step S830, after receiving the touch operation of the infusion start control, the infusion pump starts the infusion, so that the fluid substance in the infusion tube consumable or the injector consumable is directionally conveyed into the patient body under the drive of the driving device of the infusion pump; in the infusion process, an operation interface is provided and displayed in the display screen, and the display content of the operation interface at least comprises infusion parameter information and infusion operation controls.

Illustratively, the drug selection interface displayed in step S810 is shown in fig. 9A. A medication type option may be displayed in the medication selection interface and the user may first select a medication category and then select a medication name under that medication category. Optionally, a search option may also be displayed in the drug selection interface, when a touch instruction of the user is received through the search option, an alphabet may be displayed, and when the user selects a corresponding letter, a drug name including the letter is displayed in the drug selection interface. The infusion operation controls displayed in the drug selection interface may include a quick push control and a skip (or exit) icon. Clicking the quick push control then enters the quick push interface, clicking the skip icon then skips (or exits) the drug selection operation, and enters the parameter setting interface.

Next, in step S820, after receiving the selection instruction of the drug name, or after receiving the operation of skipping the drug selection interface, the user directly jumps to the parameter setting interface without going through other visual interfaces. The parameter setting interface is shown in fig. 9B. The parameter setting interface is used for providing setting options of infusion parameter information, and if the parameter setting interface is entered after the drug name is selected, the selected drug name is displayed in the parameter setting interface; otherwise, if the medicine selecting operation is skipped and the parameter setting interface is entered, information of the medicine which is not selected is displayed in the parameter setting interface. Illustratively, when a touch instruction for a drug name is received, control jumps back to the drug selection interface from the parameter setting interface.

In one embodiment, the parameter setting options include at least a consumable setting option and an infusion mode setting option; the parameter setting options further include one of a flow rate setting option and a dose rate setting option. In the flow rate mode, the parameter setting options include a flow rate setting option; in the weight mode, the parameter setting options include a dose rate setting option.

And when receiving touch control instructions for different infusion parameter items of the parameter setting interface, controlling and displaying a corresponding editing interface. When touch operation of the flow rate setting option or the dosage speed setting option is received, an editing interface is provided and displayed in a display screen for receiving a flow rate value or a dosage speed value input by a user. For example, when a touch instruction to a flow rate item is received, the flow rate editing interface shown in fig. 9C is skipped first for receiving a flow rate value input by the user. The flow rate editing interface displays a numeric keypad, flow rate units, and determine and cancel option icons.

After the flow velocity value or the dosage velocity value input by the user is obtained, a unit editing interface is provided and displayed in the display screen, so that the user is required to determine the flow velocity unit or the dosage velocity unit. Illustratively, after the flow rate value entered by the user is obtained in the flow rate editing interface as shown in fig. 9C, a unit editing interface as shown in fig. 9D is provided and displayed in the display screen to ask the user to determine the flow rate unit or the dose rate unit or to switch the flow rate unit or the dose rate unit. Thus, occurrence of a unit setting error phenomenon can be reduced.

In some embodiments, after receiving a confirmation instruction of a user on a current input flow rate value and a flow rate unit, comparing the flow rate value input by the user with a preset flow rate threshold value, if the flow rate value is detected to exceed the preset flow rate threshold value, popping up a prompt box on a display screen to prompt the user that the current input flow rate exceeds the flow rate threshold value, and asking the user whether to accept the current input flow rate value, thereby avoiding the situation of parameter input errors.

For example, if a touch operation of the user on the mode item is received, a mode selection interface as shown in fig. 9E is displayed to receive a mode selection instruction of the user.

Referring back to fig. 9B, the display content of the parameter setting interface further includes an infusion operation control, specifically including an infusion start control and a quick push control. After receiving the touch operation of the infusion starting control, the infusion pump starts the infusion, so that the fluid substances in the infusion tube consumable or the injector consumable are directionally conveyed into the patient body under the drive of the driving device of the infusion pump.

In step S830, after receiving the touch operation of the infusion start control, the infusion pump starts the infusion. In the infusion process, providing an operation interface for display in the display screen, wherein the infusion operation control of the operation interface comprises a quick push control and a pause control, and the infusion state of the infusion pump can be changed in response to the touch operation of the quick push control or the pause control; when the infusion state of the infusion pump changes, a visual interface corresponding to the infusion state is provided and displayed in the display screen, and the latest infusion state information is displayed through the visual interface. An exemplary operating interface is shown in fig. 9F. The display content of the operation interface at least comprises infusion parameter information and infusion operation controls. The infusion parameter information includes first infusion parameter information (medicine name, flow rate, mode, consumable) and second infusion parameter information (amount to be entered/amount entered, time, blocking pressure) and infusion operation controls (quick push, stop). In the infusion parameter information, only the flow rate item may be edited based on the touch operation.

When a touch operation of a stop (i.e., pause) icon in the running interface by the user is received, a pause interface as shown in fig. 9G is entered. The display content of the pause interface comprises infusion state information (pause), first infusion parameter information (medicine name, flow rate, mode and consumable), second infusion parameter information (waiting amount, entered amount and time) and infusion operation controls (quick push and start). Wherein, the first transfusion parameter information and the second transfusion parameter information can be edited based on touch operation. The second infusion parameter information may be switched based on the touch gesture, for example, if an upward slide gesture of the user is detected in the second parameter area of the pause interface as shown in fig. 9G, the second parameter area may be slid upward, and the occlusion pressure information below the time information may be displayed, as shown in fig. 9H. In the pause state, if the user performs a dressing change operation or needs to change parameters, the user can jump back to the parameter setting interface. Or the user may click on the start control to continue infusion.

If the touch operation of the user on the quick push control is received under the running or pause interface, the quick push parameter setting interface shown in fig. 9I can be skipped to set the quick push amount. If the touch operation of the user on the quick push control is received under the interface, the user jumps to the quick push interface shown in fig. 9J. And under the quick push interface, if the touch operation of the quick push control is received, starting the quick push.

In the running process, if an alarm event is detected, controlling and displaying an alarm interface. The alarm interface is displayed and the alarm sound prompt can be controlled to be sent. Illustratively, the alarm interfaces may be classified into a low-level alarm interface as shown in fig. 9K and a high-level alarm interface as shown in fig. 9L according to alarm reasons. The high-level alarm interface may display an alarm diagram, and the low-level alarm interface may not display an alarm diagram. In addition, the low-level alarm interface does not cover non-core infusion parameter information, even when low-level alarm is triggered, the low-level alarm interface does not enter a pause state, so that the low-level alarm interface does not display pause state information, only alarm reasons are displayed, and operation controls for alarm reset and alarm sound pause are displayed. And returning to the operation interface when the touch operation on the alarm reset icon is received, and controlling the alarm sound to be suspended and simultaneously keeping the alarm interface displayed when the touch operation on the alarm sound suspension control is received.

In one embodiment, when the syringe is nearing empty, an alarm state is entered, an alarm interface is displayed, prompting the user that the syringe is nearing empty, at which time the infusion pump is not entering a suspended state. Until the infuser is completely empty, a pause state is entered while an alarm interface is displayed.

In one embodiment, when the injector is near empty, it is determined whether the infusion pump is in KVO (keep vein open) mode. If the infusion pump is in the KVO mode, the driving device is controlled to drive the liquid medicine to be injected into the patient at a preset speed far lower than the set flow rate until the liquid medicine is completely emptied, so that the injection ending time is prolonged. The visual interface in KVO mode is shown in fig. 9M. In the KVO mode, infusion state information indicating the KVO state is displayed in the visual interface.

In one embodiment, when a touch instruction of a user to the exhaust control is received, the driving device is controlled to quickly move to exhaust, and a visual interface in an exhaust mode is displayed at the same time, wherein the visual interface in the exhaust mode is shown in fig. 9N. In the air release mode, infusion state information indicating the state of air release is displayed in the visual interface.

In one embodiment, if the touch operation of the user is not detected for a period of time, the visual interface in the lock screen state shown in fig. 9O is controlled to be displayed so as to prevent the occurrence of false touch. In an exemplary visual interface in a screen locking state, displaying an unlocking control in an operation area to cover an original operation control; the display content of other areas except the operation area is the same as the operation interface or the parameter setting interface, but does not enter the editing interface in the screen locking state, namely, the user cannot edit the content therein. And after receiving the touch operation of the user on the unlocking control, releasing the screen locking state.

In summary, the interface operation method of the infusion pump according to the embodiment of the invention can simplify the infusion operation and improve the user experience.

Although the illustrative embodiments have been described herein with reference to the accompanying drawings, it is to be understood that the above illustrative embodiments are merely illustrative and are not intended to limit the scope of the present application thereto. Various changes and modifications may be made therein by one of ordinary skill in the art without departing from the scope and spirit of the application. All such changes and modifications are intended to be included within the scope of the present application as set forth in the appended claims.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, e.g., the division of the elements is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another device, or some features may be omitted or not performed.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in order to streamline the application and aid in understanding one or more of the various inventive aspects, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof in the description of exemplary embodiments of the application. However, the method of the present application should not be construed as reflecting the following intent: i.e., the claimed application requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.

It will be understood by those skilled in the art that all of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or units of any method or apparatus so disclosed, may be combined in any combination, except combinations where the features are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Various component embodiments of the application may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that some or all of the functions of some of the modules in an item analysis device according to embodiments of the present application may be implemented in practice using a microprocessor or Digital Signal Processor (DSP). The present application can also be implemented as an apparatus program (e.g., a computer program and a computer program product) for performing a portion or all of the methods described herein. Such a program embodying the present application may be stored on a computer readable medium, or may have the form of one or more signals. Such signals may be downloaded from an internet website, provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names.

The foregoing description is merely illustrative of specific embodiments of the present application and the scope of the present application is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present application. The protection scope of the application is subject to the protection scope of the claims.

Claims

1. An infusion pump comprising a processor, a display system and a driving device, wherein the infusion pump is matched with infusion tube consumable or injector consumable to perform drug infusion, and the processor is used for controlling the driving device to drive fluid substances in the infusion tube consumable or injector consumable so that the fluid substances are directionally conveyed into a patient;

Before the infusion pump is started for infusion, display content of the visual interface provided by the display system comprises at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control, wherein the infusion parameter information comprises first infusion parameter information, and the infusion operation control at least comprises an infusion starting control; the visual focusing position of the visual interface displays the first transfusion parameter information, wherein the first transfusion parameter information is a preset default parameter value or a parameter value associated with a latest editing event or a latest transfusion parameter import event;

After the infusion pump is started for infusion, the display content of the visual interface provided by the display system comprises at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation control, wherein the infusion parameter information comprises first infusion parameter information; the first transfusion parameter information is still displayed at the same visual focusing position of the visual interface, and when the transfusion state of the transfusion pump changes, the latest transfusion state information is displayed in the visual focusing position, wherein the transfusion state information before the transfusion state changes and the transfusion state information after the transfusion state changes are displayed in the same area;

Wherein the visual focus position before the infusion pump is started for infusion and the visual focus position after the infusion pump is started for infusion are located at the same position of the corresponding visual interface.

2. The infusion pump of claim 1, wherein the visual focus position is located at a left position of the visualization interface.

3. The infusion pump of claim 1, wherein the most recent infusion state information is displayed in place of at least a portion of the first infusion parameter information or is displayed concurrently with the first infusion parameter information when the most recent infusion state information is displayed in the visual focus position.

4. The infusion pump of claim 1, wherein the infusion parameter information further comprises second infusion parameter information, a plurality of the second infusion parameter information of the visual interface being switchably displayed according to a touch gesture.

5. The infusion pump of claim 1, wherein the visual interface comprises a first parameter area for displaying the first infusion parameter information, a second parameter area for displaying the second infusion parameter information, and an operating area for displaying the infusion operation control, the first parameter area being located at the visual focus position, the first parameter area, the second parameter area, and the operating area being individually operable.

6. The infusion pump of claim 5, wherein the operating region has a first area when the infusion pump is activated for infusion; the operating region having a second area when the infusion pump is activated for infusion; wherein the second area is smaller than the first area.

7. The infusion pump of claim 1, wherein the first infusion parameter item before the infusion pump is started for infusion is partially hidden after the infusion pump is started for infusion.

8. The infusion pump of claim 1, wherein the visual interface provided by the display system includes a drug selection interface for setting a drug name and a parameter setting interface including a setting option for infusion parameter information different from the drug name, the infusion parameter information including at least flow rate information, before the infusion pump is started for infusion.

9. The infusion pump of claim 8, wherein the visual interface provided by the display system comprises, in order, a drug selection interface and a parameter setting interface; after entering the parameter setting interface, if the processor of the infusion pump does not detect a new editing event, displaying at least part of infusion parameter information of the parameter setting interface as preset default parameters associated with the selected drug name in the drug selection interface.

10. The infusion pump of claim 1, wherein the change in infusion state of the infusion pump comprises: the infusion state of the infusion pump is changed from an operation state to a pause state; the infusion state of the infusion pump is changed from an operation state to a quick pushing state; the infusion state of the infusion pump is changed from a pause state to a quick push state; the infusion state of the infusion pump is changed from a pause state to a state of keeping the vein open; the infusion state of the infusion pump is changed from a pause state to an exhaust state; or the infusion state of the infusion pump is changed from a suspended state to a standby state.

11. The infusion pump of claim 1, wherein after the infusion pump is started for infusion, if an alarm event is detected by a processor of the infusion pump, the display system provides an alarm interface for display in the display screen for displaying alarm information including at least one of an alarm cause, an operation prompt, and an alarm graphic;

the visual focusing position of the alarm interface is used for displaying transfusion state information.