Injection pump injection stroke monitoring system

A technology of injection stroke and monitoring system, applied in the application field of infusion pump, can solve the problem of unable to provide monitoring of injection stroke, and achieve the effect of ensuring continuous drug delivery

Inactive Publication Date: 2021-08-27
亳州联岐医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the specifications of the syringes are various. When the syringes of different specifications are mounted and used, it is impossible to provide effective monitoring of the injection stroke and remind the user of the injection status.

Method used

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  • Injection pump injection stroke monitoring system

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Such as figure 1 The injection stroke monitoring system of a syringe pump shown includes a guide rail driven by a syringe pump motor and a baffle installed on the guide rail. A first photoelectric sensor, a second photoelectric sensor and a third photoelectric sensor are installed at a distance, and the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are groove-type photoelectric sensors;

[0016] A microc...

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Abstract

The invention discloses an injection pump injection stroke monitoring system, and particularly relates to the technical field of infusion pump application, the injection pump injection stroke monitoring system comprises a guide rail driven by an injection pump motor and a baffle plate arranged on the guide rail, the guide rail is connected with a push rod for pushing an injector on an injection pump; a first photoelectric sensor, a second photoelectric sensor and a third photoelectric sensor are installed on an injection pump PCB at equal intervals, and the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are all groove type photoelectric sensors. The injection pump PCB is further provided with a microcontroller, and the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are all connected with the microcontroller. The problem of injection stroke monitoring of injectors of different specifications is solved, a user is reminded of the injection state, a new injector full of liquid medicine is replaced in time, continuous dosing is guaranteed, and treatment work of a doctor is effectively matched.

Description

technical field [0001] The invention relates to the field of infusion pump application technology, and more specifically, the invention relates to a monitoring system for injection stroke of an injection pump. Background technique [0002] The syringe pump is composed of a stepper motor and its driver, a screw and a bracket, etc., and has a reciprocating screw and nut, so it is also called a screw pump. The nut is connected with the plunger of the syringe, which contains the liquid medicine, achieving high-precision, smooth and pulsation-free liquid transmission. According to the purpose, it can be divided into medical and non-medical, as well as laboratory micro-injection pumps and industrial syringe pumps. According to the number of channels, it can be divided into single-channel and multi-channel (two-channel, four-channel, six-channel, eight-channel, ten-channel, etc. ), according to the working mode can be divided into single push and push-pull and two-way push-pull mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/20A61M5/31
CPCA61M5/20A61M5/31A61M2005/2006A61M2205/33A61M2205/18
Inventor 阮庆乐邵西良
Owner 亳州联岐医疗科技有限公司
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