Infusion monitoring control system and device

An infusion monitoring and control system technology, which is applied in the direction of control/regulation system, flow control, flow monitor, etc., can solve the problems of no automatic disposal measures, mismatching infusion system, inconvenient use, etc., and achieve the benefit of refined management , Reduce the workload of people and facilitate the production

Active Publication Date: 2020-09-08
罗云汉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned products have the following defects: the first type needs to know the weight of the liquid medicine, and the weight of the liquid medicine needs to be set during use; the second type can only monitor a single bottle (bag) of liquid medicine; the third type can only monitor the weight of the liquid medicine With or without, no automatic disposal measures, single function
And the above products all have the problem of inconvenient use, and because the existing infusion system usually has two bottles (bags) of infusion, the existing infusion monitoring controller (or similar products) can only monitor one bottle (bag), and there is no difference with the existing infusion. system mismatch problem

Method used

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  • Infusion monitoring control system and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] This embodiment provides a non-contact infusion monitoring and control system capable of automatically monitoring and controlling the infusion process.

[0052] Such as figure 1 As shown, the infusion monitoring and control system includes: liquid medicine detection subsystem, measurement control subsystem and flow control actuator.

[0053] Among them, the liquid medicine detection subsystem includes: capacitive liquid medicine sensor circuit and photoelectric liquid medicine sensor circuit;

[0054] The capacitive liquid medicine sensor circuit is set on the infusion tube between the infusion bottle and the dripping funnel on the infusion tube, and is used to monitor in real time whether there is liquid medicine in the infusion tube (that is, to monitor the presence or absence of liquid medicine in the infusion tube); including: capacitive Liquid medicine sensor CT and liquid medicine detection circuit; capacitive liquid medicine sensor CT includes: electrode CT1 and...

Embodiment 2

[0074] This embodiment provides a specific structure of the infusion monitoring and control system described in Embodiment 1 above and its application on an infusion system with two liquid medicine bottles.

[0075] Structurally, the infusion monitoring and control system includes: the branch pipe measurement and control box and the main electronic box, the branch pipe measurement and control box and the main electronic box are connected by cables for signal transmission; the liquid medicine detection subsystem, the measurement control subsystem and the flow control actuator It is integrated and installed in the branch pipe measurement and control box and the main electronic box.

[0076] Such as figure 2 As shown, the branch pipe measurement and control box includes two parts: the branch pipe measurement and control box upper box and the branch pipe measurement and control box lower box. When the upper box of the branch pipe measurement and control box and the lower box of ...

Embodiment 3

[0105] On the basis of the above-mentioned embodiment 2, for the convenience of control, an APP for information interaction with the display and control computer in the main electronic box can be set on the handheld terminal (such as a mobile phone), and the working parameters of the infusion monitoring and control system can be carried out through the APP. Setting (setting the infusion mode, and directly opening / closing the main infusion tube and branch infusion tube), and receiving the working state parameters of the infusion monitoring and control system.

[0106] Taking timing switching as an example, the process of controlling the infusion system through the APP of the handheld terminal is as follows:

[0107] First close the branch infusion tube A through the APP of the handheld terminal, and then the medical staff give the patient a needle in the traditional way, adjust the drip speed on the main infusion tube 17, and confirm the drip speed on the APP of the handheld ter...

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Abstract

The invention provides an infusion monitoring control system and device. The system and device not only can monitor and control an infusion process, but also can simultaneously monitor and control aninfusion system with multiple bottles (bags) of infusion and meet requirements of infusion in multiple combination modes (such as timing switching, quantitative switching and empty bottle switching),realizes automatic and accurate infusion to a certain extent, and reduces working pressure of medical personnel. The infusion monitoring control system comprises: a liquid medicine detection subsystem, a measurement control subsystem and a flow control executing mechanism; wherein the liquid medicine detection subsystem monitors presence or absence of liquid medicine in an infusion tube in real time through a capacitive liquid medicine sensor, and monitors a dropping speed and a dropping number of the liquid medicine drops in a dropping funnel in real time through a photoelectric liquid medicine sensor; and the flow control actuator is used for opening or closing an infusion pipeline under control of the measurement control subsystem.

Description

technical field [0001] The invention relates to a control system, in particular to an infusion monitoring and control system, which belongs to the field of auxiliary medical equipment. Background technique [0002] During the infusion, if it is not found that the liquid medicine has been infused in time, the blood will flow back to the infusion set. Therefore, the patient or the caregiver must always observe the liquid level of the medicine during the infusion, which will bring mental burden to the patient or the caregiver, and also The time of the nursing staff is wasted; when the infusion of the liquid medicine is about to be finished, the nurse must be on the scene to deal with it immediately. If this happens to many patients at the same time, it will cause the nurses to deal with tension; when a needle is missed, the liquid medicine is injected outside the blood vessel , if the infusion is not stopped in time and dealt with, it will bring pain to the patient; in the case...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/168A61M5/172
CPCA61M5/16827A61M5/1689A61M5/16877A61M5/1684
Inventor 罗云汉熊奕然
Owner 罗云汉
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