CN106267448B - Method and device for controlling syringe - Google Patents

Method and device for controlling syringe Download PDF

Info

Publication number
CN106267448B
CN106267448B CN201610838250.1A CN201610838250A CN106267448B CN 106267448 B CN106267448 B CN 106267448B CN 201610838250 A CN201610838250 A CN 201610838250A CN 106267448 B CN106267448 B CN 106267448B
Authority
CN
China
Prior art keywords
speed
injector
working mode
steady state
injection
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201610838250.1A
Other languages
Chinese (zh)
Other versions
CN106267448A (en
Inventor
柴文昭
张青
刘大为
江慎斗
胡攀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medcaptain Medical Technology Co Ltd
Original Assignee
Medcaptain Medical Technology Co Ltd
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 Medcaptain Medical Technology Co Ltd filed Critical Medcaptain Medical Technology Co Ltd
Priority to CN201610838250.1A priority Critical patent/CN106267448B/en
Publication of CN106267448A publication Critical patent/CN106267448A/en
Application granted granted Critical
Publication of CN106267448B publication Critical patent/CN106267448B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • 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
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a control method and a control device for an injector. Wherein the method comprises the following steps: receiving an input working mode, and judging whether the input working mode is a first working mode or a second working mode, wherein the first working mode pushes an injector to inject at a set normal speed, the second working mode pushes the injector to inject at a set high speed, the high speed is greater than the normal speed, and the normal speed is greater than the set speed; pushing the injector to inject according to the speed corresponding to the input working mode; detecting whether the injection speed of the injector has reached a steady state condition; and if the steady state is reached, prompting that the pump pipeline is connected into the infusion pipeline so that the injector injects the liquid into the human body through the infusion pipeline.

Description

Method and device for controlling syringe
Technical Field
The invention relates to the field of medical equipment, in particular to a control method and a control device of an injector.
Background
The injection pump is a medical instrument which can precisely and controllably pump the liquid medicine into the body of a patient, can be timed and quantified, can adjust the speed and the dosage at any time according to the state of an illness, can reduce the workload of medical staff, improves the working efficiency, and accurately, safely and effectively cooperates with the rescue and treatment of the medical staff. The operating principle of the injection pump is that the injection pump transmission device is controlled by control software to drive the pushing mechanism to push the piston rod of the injector, so that automatic infusion is realized. Due to dimension errors such as part errors, assembly errors and the like, the transmission device of the injection pump has a certain gap, and after the injector is installed on the injection pump, a certain gap also exists between the injector and a pump body of the injection pump, and the whole device can deform to a certain degree when bearing injection blocking pressure. Therefore, as shown in fig. 1, when starting injection, the pushing mechanism needs to move to eliminate the gap between the parts and bear the deformation caused by the blocking pressure before pushing the piston rod of the injector to inject at a set speed, i.e. in the process of eliminating the gap and counteracting the deformation, the actual injection speed of the injection pump is lower than the set injection speed, and even no liquid medicine is actually injected in a certain period of time during the initial injection. Especially when infusing drugs at a low rate, the time from start-up to steady state of the syringe pump can be long, for example, up to 5 minutes, which can affect treatment and even patient safety, for example, all syringe pumps currently have circulation fluctuation problems during pumping of vasoactive drugs, changing syringes, or adjusting pumping rates. The reason is that when pumping vasoactive drugs, replacing syringes or adjusting the pumping speed, a certain time is required to reach a steady state, and the clinician cannot determine the time from the start of pumping the drug to the target dose of the drug, at this stage the clinician cannot clarify the relationship between the change in blood pressure and the target dose of the drug, and can only make blind adjustments based on experience, resulting in further circulatory fluctuations.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a method and a device for controlling an injector, which can overcome the problem that a syringe pump reaches a steady state from a start-up state for a long time.
In a first aspect, the present invention provides a method of controlling an injector, comprising: receiving an input working mode, and judging whether the input working mode is a first working mode or a second working mode, wherein the first working mode pushes an injector to inject at a set normal speed, the second working mode pushes the injector to inject at a set high speed, the high speed is greater than the normal speed, and the normal speed is greater than the set speed; pushing the injector to inject according to the speed corresponding to the input working mode; detecting whether the injection speed of the injector has reached a steady state condition; and if the steady state is reached, prompting that the pump pipeline is connected into the infusion pipeline so that the injector injects the liquid into the human body through the infusion pipeline.
Optionally, when the gauge of the syringe is a first capacity, the high speed is a first speed; when the specification of the injector is a second capacity, the high speed is a second speed; wherein the first capacity is less than the second capacity and the first speed is less than the second speed.
Optionally, the prompting of accessing the pump to the infusion pipeline so that the injector injects the liquid into the human body through the infusion pipeline further comprises: and automatically connecting the pump pipeline into an infusion pipeline so that the injector injects liquid into the human body through the infusion pipeline.
Optionally, after the injector is pushed to inject according to the speed corresponding to the input working mode, the method further includes: displaying at least one of a time required for the injection speed of the injector to reach the steady state and an amount of the liquid to be transferred before reaching the steady state.
Optionally, the injection speed of the injector is set to the set speed if a steady state condition has been reached.
In a second aspect, the present invention provides an injection device capable of rapidly reaching a steady state, including a receiving module, a pushing module, a determining module and a prompting module, where the receiving module is configured to receive an input working mode and determine whether the input working mode is a first working mode or a second working mode, where the first working mode pushes an injector to inject at a set normal speed, and the second working mode pushes the injector to inject at a set high speed, where the high speed is greater than the normal speed, and the normal speed is greater than the set speed; the pushing module is used for pushing the injector to inject according to the speed corresponding to the input working mode; the judging module is used for detecting whether the injection speed of the injector reaches a steady state; the prompting module is used for prompting that the pump pipeline is connected into the infusion pipeline when the stable state is achieved, so that the injector injects liquid into the human body through the infusion pipeline.
Optionally, when the gauge of the syringe is a first capacity, the high speed is a first speed; when the specification of the injector is a second capacity, the high speed is a second speed; wherein the first capacity is less than the second capacity and the first speed is less than the second speed.
Optionally, the device further comprises an access module, wherein the access module is used for automatically accessing the pump pipeline into an infusion pipeline so that the injector injects liquid into the human body through the infusion pipeline.
Optionally, the device further comprises a display module for displaying at least one of the time required for the injection speed of the injector to reach the steady state and the amount of liquid delivered before reaching the steady state.
Optionally, the device further comprises a setting module for setting the injection speed of the injector to the set speed when a steady state condition has been reached.
By implementing the embodiment of the invention, the input working mode can be received, whether the input working mode is the first working mode or the second working mode is judged, then the injector is pushed to inject according to the speed corresponding to the input working mode, whether the injection speed of the injector reaches the steady state or not is detected, and if the injection speed of the injector reaches the steady state, the pump pipeline is prompted to be connected into the infusion pipeline, so that the injector injects liquid into the human body through the infusion pipeline. The invention can overcome the problem that the time from the start to the steady state of the injection pump is long, and ensure the treatment effect and the safety of patients.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic representation of the injection time versus injection flow rate for a syringe in a prior art syringe pump;
FIG. 2 is a flow chart of a method of controlling an injector according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method of controlling an injector provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating injection time and injection flow rate of an injector in the syringe pump in a first operating mode according to another method for controlling an injector provided in an embodiment of the present invention;
FIG. 5 is a schematic diagram showing the relationship between injection time and injection flow rate of an injector in the injection pump in a second operation mode in another injector control method according to the embodiment of the present invention;
FIG. 6 is a schematic diagram of an injection device configured to quickly reach a steady state in accordance with an embodiment of the present invention;
fig. 7 is a schematic diagram of another injection device configured to quickly reach a steady state according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be understood that the terminology used in the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for controlling an injector according to an embodiment of the present invention. The control method of the injector provided by the embodiment of the invention comprises the following steps:
110: and receiving the input working mode, and judging whether the input working mode is the first working mode or the second working mode.
The user interface can be set with a plurality of different working modes, and the different working modes can correspond to different injection speeds. In the embodiment of the present invention, the operation modes may include a first operation mode and a second operation mode. The first working mode pushes the injector to inject at a set normal speed, and the second working mode pushes the injector to inject at a set high speed. The normal speed corresponding to the first working mode is greater than the set speed, and the high speed corresponding to the second working mode is greater than the normal speed corresponding to the first working mode.
120: and pushing the injector to inject according to the speed corresponding to the input working mode.
In the embodiment of the invention, if the working mode selected by the user is the first working mode, the injector is driven to inject at a set normal speed; if the working mode selected by the user is the second working mode, the set high-speed is installed to push the injector to inject.
Further, if the user pushes the injector at a set normal speed to perform injection in the first working mode, the user can switch to the second working mode when pushing the injector at a high speed to perform injection according to the actual condition of the patient and the actual requirement of treatment.
Further, if the user selects the second mode of operation, an appropriate injection rate may also be selected based on the gauge of the injector. Specifically, when the specification of the injector is a first capacity, the high speed is set to a first speed; when the specification of the injector is the second capacity, the high speed is set to the second speed. Wherein the first capacity is less than the second capacity and the first speed is less than the second speed. For example, when a 5ml syringe is used, an injection rate of 100ml/hr can be selected; a20 ml/hr syringe is used, and an injection rate of 200ml/hr can be selected.
It will be appreciated that the higher the injection rate of the injector, the faster the injection rate of the injector will reach a steady state condition, and may be set as desired for a particular application.
130: it is detected whether the injection speed of the injector has reached a steady state condition.
The stable state is that the injection speed reaches the speed of the uniform speed state after the gap of the injector is eliminated and the deformation is counteracted. If the injection speed of the injector does not reach the steady state, continuing to wait; if the injection rate of the injector has reached a steady state, step 140 is entered.
140: the pump pipeline is connected into the infusion pipeline to enable the injector to inject liquid into the human body through the infusion pipeline.
Before reaching the steady state, the pump pipeline of syringe pump can not insert the infusion pipeline, but through pump pipeline with liquid free discharge, until having reached the steady state after, the syringe pump is through mode suggestion such as reputation and insert the infusion pipeline with the pump pipeline so that the syringe passes through the infusion pipeline with liquid injection in human body.
Referring to fig. 3, fig. 3 is a flowchart illustrating another method for controlling an injector according to an embodiment of the present invention. The control method of the injector provided by the embodiment of the invention comprises the following steps:
210: and receiving the input working mode, and judging whether the input working mode is the first working mode or the second working mode.
The user interface can be set with a plurality of different working modes, and the different working modes can correspond to different injection speeds. In the embodiment of the present invention, the operation modes may include a first operation mode and a second operation mode. The first working mode pushes the injector to inject at a set normal speed, and the second working mode pushes the injector to inject at a set high speed. The normal speed corresponding to the first working mode is greater than the set speed, and the high speed corresponding to the second working mode is greater than the normal speed corresponding to the first working mode.
220: and pushing the injector to inject according to the speed corresponding to the input working mode.
In the embodiment of the invention, if the working mode selected by the user is the first working mode, the injector is driven to inject at a set normal speed; if the working mode selected by the user is the second working mode, the set high-speed is installed to push the injector to inject.
Further, if the user pushes the injector at a set normal speed to perform injection in the first working mode, the user can switch to the second working mode when pushing the injector at a high speed to perform injection according to the actual condition of the patient and the actual requirement of treatment.
Further, if the user selects the second mode of operation, an appropriate injection rate may also be selected based on the gauge of the injector. Specifically, when the specification of the injector is a first capacity, the high speed is set to a first speed; when the specification of the injector is the second capacity, the high speed is set to the second speed. Wherein the first capacity is less than the second capacity and the first speed is less than the second speed. For example, when a 5ml syringe is used, an injection rate of 100ml/hr can be selected; a20 ml/hr syringe is used, and an injection rate of 200ml/hr can be selected.
It will be appreciated that the higher the injection rate of the injector, the faster the injection rate of the injector can reach steady state, and in particular applications it may be desirable to set, for example, as shown in figures 4 and 5, the time to reach steady state using the second mode of operation shown in figure 5 is less than the time to reach steady state using the first mode of operation shown in figure 4, for example, the first mode of operation takes 1 minute to reach steady state, and the second mode of operation takes only 45 seconds to reach steady state.
230: displaying at least one of a time required for the injection speed of the injector to reach the steady state and a volume of the liquid to be transferred before reaching the steady state.
In the embodiment of the invention, in order to remind the user of the time required for reaching the steady state so as to be prepared in advance, the time required for the injection speed of the injector to reach the steady state can be displayed on the user interface. In addition, the liquid volume which is infused before the steady state is reached can be displayed on a user interface so as to be convenient for a user to operate. Of course, other information to be displayed may be set on the user interface according to actual use requirements, and the present invention is not particularly limited.
240: it is detected whether the injection speed of the injector has reached a steady state condition. The stable state is that the injection speed reaches the speed of the uniform speed state after the gap of the injector is eliminated and the deformation is counteracted. If the injection speed of the injector does not reach the steady state, continuing to wait; if the injection rate of the injector has reached a steady state condition, step 250 is entered.
250: the pump pipeline is connected into the infusion pipeline to enable the injector to inject liquid into the human body through the infusion pipeline.
After the stable state is achieved, the injection pump prompts the pump pipeline to be connected into the infusion pipeline in a sound-light mode and the like so that the injector injects liquid into the human body through the infusion pipeline.
260: and automatically connecting the pump pipeline into the infusion pipeline so that the injector injects liquid into the human body through the infusion pipeline.
Before reaching the steady state, the pump pipeline of syringe pump can not insert the infusion pipeline, but through pump pipeline with liquid free discharge, until having reached the steady state after, the syringe pump is automatic again with pump pipeline access infusion pipeline for liquid passes through the infusion pipeline and evenly injects into the human body in.
270: the injection speed of the injector is set to the set speed.
In the embodiment of the invention, the preset speed can be preset on the interface, when the injection speed of the injector reaches the set speed, the injection speed of the injector can be automatically set as the set speed, and the trouble that the medical staff needs to set the injection speed by the patient when the steady state is reached is avoided.
While the method of the embodiments of the present invention has been described above in detail, in order to better facilitate the implementation of the above-described aspects of the embodiments of the present invention, the following also provides apparatus for practicing the above-described aspects.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an injection device capable of rapidly reaching a steady state according to an embodiment of the present invention. An injection device 40 of an embodiment of the present invention that rapidly reaches a steady state includes: a receiving module 41, a pushing module 42, a judging module 43 and a prompting module 44.
The receiving module 41 is configured to receive an input working mode, and determine whether the input working mode is a first working mode or a second working mode, where the first working mode pushes the injector at a set normal speed for injection, and the second working mode pushes the injector at a set high speed for injection, where the high speed is greater than the normal speed, and the normal speed is greater than the set speed.
The pushing module 42 is used for pushing the injector to inject according to the speed corresponding to the input working mode.
The determination module 43 is used to detect whether the injection speed of the injector has reached a steady state.
The prompt module 44 is configured to prompt the pump to be connected to the infusion pipeline when the steady state has been reached, so that the injector injects the liquid into the human body through the infusion pipeline.
Optionally, when the gauge of the syringe is a first capacity, the high speed is a first speed; when the specification of the injector is a second capacity, the high speed is a second speed; wherein the first capacity is less than the second capacity and the first speed is less than the second speed.
The injection device 40 of the embodiment of the present invention capable of rapidly reaching a steady state can implement the injection method shown in fig. 1, and please refer to fig. 1 and related embodiments specifically, which will not be repeated herein.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another injection device capable of rapidly reaching a steady state according to an embodiment of the present invention. The fast steady state injection device 50 of the present embodiment is optimized from the fast steady state injection device 40 shown in fig. 6. The injection device 50 of the present embodiment differs from the injection device 40 of fig. 3 in that it further comprises a display module 45, an access module 46 and a setting module 47.
The display module 45 is configured to display at least one of a time required for the injection speed of the injector to reach the steady state and a volume of the liquid to be infused before the injector reaches the steady state.
The access module 46 is used for automatically accessing the pump pipeline into an infusion pipeline so that the injector can inject liquid into the human body through the infusion pipeline.
The setting module 47 is configured to set the injection speed of the injector to the set speed when a steady state condition has been reached.
The injection device 50 capable of rapidly reaching a steady state according to the embodiment of the present invention can implement the control method of the injector shown in fig. 2, and please refer to fig. 2 and related embodiments specifically, which will not be repeated herein.
By implementing the embodiment of the invention, the input working mode can be received, whether the input working mode is the first working mode or the second working mode is judged, then the injector is pushed to inject according to the speed corresponding to the input working mode, whether the injection speed of the injector reaches the steady state or not is detected, and if the injection speed of the injector reaches the steady state, the pump pipeline is prompted to be connected into the infusion pipeline, so that the injector injects liquid into the human body through the infusion pipeline. The invention can overcome the problem that the time from the start to the steady state of the injection pump is long, and ensure the treatment effect and the safety of patients.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A method of controlling an injector, comprising:
receiving an input working mode, and judging whether the input working mode is a first working mode or a second working mode, wherein the first working mode pushes an injector to inject at a set normal speed, the second working mode pushes the injector to inject at a set high speed, the high speed is greater than the normal speed, and the normal speed is greater than the set speed;
pushing the injector to inject according to the speed corresponding to the input working mode;
detecting whether the injection speed of the injector has reached a steady state condition;
and if the steady state is reached, prompting that the pump pipeline is connected into the infusion pipeline so that the injector injects the liquid into the human body through the infusion pipeline.
2. The method of claim 1,
when the specification of the injector is a first capacity, the high speed is a first speed;
when the specification of the injector is a second capacity, the high speed is a second speed;
wherein the first capacity is less than the second capacity and the first speed is less than the second speed.
3. The method of claim 1, further comprising, after prompting access of a pump line to an infusion line to cause the syringe to inject fluid through the infusion line into the human body:
and automatically connecting the pump pipeline into an infusion pipeline so that the injector injects liquid into the human body through the infusion pipeline.
4. The method of claim 1, wherein after pushing the injector to inject at a speed corresponding to the input operating mode, further comprising:
displaying at least one of a time required for the injection speed of the injector to reach the steady state and an amount of the liquid to be transferred before reaching the steady state.
5. A method according to any one of claims 1 to 4, wherein the injection speed of the injector is set to the set speed if a steady state condition has been reached.
6. An injection device capable of rapidly reaching a steady state is characterized by comprising a receiving module, a pushing module, a judging module and a prompting module,
the receiving module is used for receiving an input working mode and judging whether the input working mode is a first working mode or a second working mode, wherein the first working mode pushes the injector to inject at a set normal speed, the second working mode pushes the injector to inject at a set high speed, the high speed is higher than the normal speed, and the normal speed is higher than the set speed;
the pushing module is used for pushing the injector to inject according to the speed corresponding to the input working mode;
the judging module is used for detecting whether the injection speed of the injector reaches a steady state;
the prompting module is used for prompting that the pump pipeline is connected into the infusion pipeline when the stable state is achieved, so that the injector injects liquid into the human body through the infusion pipeline.
7. The apparatus of claim 6,
when the specification of the injector is a first capacity, the high speed is a first speed;
when the specification of the injector is a second capacity, the high speed is a second speed;
wherein the first capacity is less than the second capacity and the first speed is less than the second speed.
8. The device of claim 6, further comprising an access module for automatically accessing the pump tubing to an infusion tubing to cause the syringe to inject liquid through the infusion tubing into the body.
9. The apparatus of claim 6, further comprising a display module,
the display module is used for displaying at least one of the time required for the injection speed of the injector to reach the steady state and the liquid volume conveyed before the injection speed of the injector reaches the steady state.
10. The apparatus of any one of claims 6 to 9, further comprising a setup module,
the setting module is configured to set an injection speed of the injector to the set speed when a steady state condition has been reached.
CN201610838250.1A 2016-09-21 2016-09-21 Method and device for controlling syringe Active CN106267448B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610838250.1A CN106267448B (en) 2016-09-21 2016-09-21 Method and device for controlling syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610838250.1A CN106267448B (en) 2016-09-21 2016-09-21 Method and device for controlling syringe

Publications (2)

Publication Number Publication Date
CN106267448A CN106267448A (en) 2017-01-04
CN106267448B true CN106267448B (en) 2020-01-21

Family

ID=57712997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610838250.1A Active CN106267448B (en) 2016-09-21 2016-09-21 Method and device for controlling syringe

Country Status (1)

Country Link
CN (1) CN106267448B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109395203A (en) * 2017-08-18 2019-03-01 南京感控通化工产品经营部 A kind of project management method of high pressure injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128229B (en) * 2005-02-28 2011-05-25 诺和诺德公司 Device for providing a change in a drug delivery rate
EP1983456B1 (en) * 2007-04-19 2013-08-14 F.Hoffmann-La Roche Ag Method for adjusting a base rate profile for an insulin pump
CN102764464B (en) * 2012-07-05 2014-07-16 深圳圣诺医疗设备有限公司 Method and system for automatically calibrating speed of injection pump
JP6107065B2 (en) * 2012-11-12 2017-04-05 セイコーエプソン株式会社 Liquid supply apparatus, supply method, and medical device system
CN103272304B (en) * 2013-05-30 2016-04-06 上海诺斯清生物科技有限公司 The method of wriggling analgesia pump and flow rate detection and fault diagnosis
CN204050525U (en) * 2014-06-26 2014-12-31 上海工程技术大学 Transfusion speed self-checking device

Also Published As

Publication number Publication date
CN106267448A (en) 2017-01-04

Similar Documents

Publication Publication Date Title
US8882701B2 (en) Advanced step therapy delivery for an ambulatory infusion pump and system
EP2152337B1 (en) Methods for controlling medical fluid injections
AU2017264784A1 (en) Infusion pump system and method with common line auto flush
US20140276570A1 (en) Gradual transition between basal rates in an ambulatory drug delivery device
WO2017012781A1 (en) Method and system for performing a continuous infusion process
JP2024019659A (en) Infusion pump and infusion pump operation
CN106267448B (en) Method and device for controlling syringe
CN202262991U (en) Body blood sugar automatic test and control device
CN107349495B (en) Automatic priming method of medical injection pump
JP7161023B2 (en) Drug delivery system and method of operating drug delivery system
US20230007883A1 (en) Injection pump needle mechanics
CN111388796B (en) Timing device of injection pump and injection pump
EP3325048B1 (en) System for performing a continuous infusion process
JPWO2020072235A5 (en)
AU2020417837A1 (en) Syringe stiction break detection
CN103550842A (en) Insulin release device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Chai Wenzhao

Inventor after: Zhang Qing

Inventor after: Liu Dawei

Inventor after: Jiang Shendou

Inventor after: Hu Pan

Inventor before: Chai Wenzhao

Inventor before: Zhang Qing

Inventor before: Jiang Shendou

Inventor before: Hu Pan

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen maiketian Biomedical Technology Co.,Ltd.

Address before: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province

Patentee before: Medcaptain Medical Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder