Intelligent infusion nursing device

Abstract

The invention relates to an intelligent infusion nursing device, which comprises an infusion device and an arm warm-keeping blanket. A controller consists of a power supply circuit, a control chip and a liquid level signal sampling circuit; the power supply circuit converts a 220V alternating current into a direct current for the control chip to work; the liquid level signal sampling circuit consists of a light-emitting diode, a photosensitive diode, a diode, a second resistor, a third resistor, a capacitor, a first triode and a second triode; the light of the light-emitting diode irradiates a transparent infusion tube of the infusion device; the refracted light which is formed by the light of the light-emitting diode through the infusion tube directly irradiates the photosensitive diode; and the control chip controls an alarm to give an alarm according to an input signal of the liquid level signal sampling circuit. When the transfusion is accomplished, the alarm is given by the circuit observation to prompt medical care personnel, so that the working load of the medical care personnel is reduced; and the arm warm-keeping blanket is provided during the transfusion to ensure the comfort transfusion of a human body. And after the alarm is given, the transfusion liquid is automatically cut off by a transfusion switch, so the intelligent infusion nursing device has an automatic cut-off function.

Description

Technical field: [0001] The invention relates to the technical field of medical equipment, and more particularly to an infusion care device with functions of automatic alarm, automatic stop of infusion and arm warmth. Background technique: [0002] At present, the infusion set has the following shortcomings when infusing the human body: 1. The arm gets cold after the long-term infusion. 2. When the infusion is completed, there is no automatic alarm. Manual observation of the hydraulic pressure is required, and manual operation stops the infusion. Summary of the invention: [0003] The purpose of the present invention is to address the shortcomings of the prior art, and provide an intelligent infusion care device. When the infusion is completed, it can observe and alert the medical staff through the circuit, which reduces the workload of the medical staff; the arm warming blanket is provided during the infusion. Ensure that the body is comfortable for infusion. [0004] The technic...

AI Technical Summary

Problems solved by technology

[0002] At present, the infusion set has the following deficiencies when infusion is given to the human body: 1. The arm of the infusion is cold for a long time

2. There is no automatic alarm when the infusion is completed, and manual observation of the hydraulic pressure is required, and the infusion is stopped by manual operation

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