Infusion control circuit

A technology for controlling circuits and output ports, applied in flow control, non-electric variable control, control/regulation systems, etc., can solve the problems of inability to monitor infusion drop rate in real time, high labor intensity for nursing staff, and large manual operation errors, etc., to achieve Effects of reducing nursing workload, performance safety, and improving quality

Inactive Publication Date: 2017-07-21
XIAOGAN JIARUI APPLICATION TECHNOLOGY DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide an infusion control circuit to solve the problem that the existing infusion monitoring is mainly manual, and the labor intensity of nursing staff is high, and the infusion drip rate cannot be monitored and adjusted in real time; automatic heating is not possible, and manual operation errors are large. question

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Embodiment Construction

[0030] The technical solution of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0031] figure 1 is the front view of the present invention; figure 2 It is the rear view of the present invention. Depend on figure 1 to combine figure 2 As can be seen, a kind of transfusion control circuit, this system comprises single-chip microcomputer, temperature sensor, dripping speed detection element, described dripping speed detection element is connected with dripping speed detection control circuit, the output end of described dripping speed detection control circuit and the signal input of single-chip microcomputer Port connection, the temperature sensor 81 is connected with the single-chip microcomputer through the A / D conversion circuit, the serial port of the single-chip microcomputer is connected with the WIFI module, and the output port of the single-chip microcomputer is respecti...

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Abstract

A kind of transfusion control circuit, it is characterized in that described system comprises single-chip microcomputer, temperature sensor, dripping speed detection element, described dripping speed detection element is connected with dripping speed detection control circuit, the output end of described dripping speed detection control circuit is connected with the single-chip microcomputer The signal input port is connected, the temperature sensor is connected to the single-chip microcomputer through the A / D conversion circuit, the serial port of the single-chip microcomputer is connected to the WIFI module, and the output port of the single-chip microcomputer is respectively connected to the stepping motor controlling the dripping speed and the stepping motor controlling the valve stem through the driving control circuit Connect, the other output port of the microcontroller is connected with the heating element.

Description

technical field [0001] The invention relates to a bottle infusion controller, in particular to an infusion control circuit. Background technique [0002] Intravenous infusion is a method of injecting large doses (more than 100ml at a time) into the human body through intravenous drip, and the injections are usually packaged in sterile glass or plastic infusion bottles or bags. When in use, adjust the drip rate through the infusion set, and continuously and stably infuse the human vein to replenish body fluids, electrolytes or provide nutrients. [0003] During the infusion process, the infusion state changes due to different reasons. According to clinical practice, the following causes were found: [0004] 1. At present, in clinical infusion, it is often because the liquid is not replaced in time or the two bottles of liquid medicine are not connected in time during double-head infusion. Under the condition of unattended or negligent supervision, it is easy to cause air to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/168A61M5/44A61M5/36
CPCA61M5/16813A61M5/16831A61M5/1684A61M5/16877A61M5/36A61M5/44A61M2205/18A61M2205/3334A61M2205/3386A61M2205/3653A61M2205/6009
Inventor 王钏宇
Owner XIAOGAN JIARUI APPLICATION TECHNOLOGY DEVELOPMENT CO LTD
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