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Feeder control circuit for medical care

A technology for controlling circuits and feeders, applied in the medical field, can solve problems such as patient discomfort and inability to heat food

Pending Publication Date: 2021-07-02
欧阳健雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings that the existing feeding device cannot heat the food and the food is cold, it may cause the patient to feel uncomfortable. feeder control circuit

Method used

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  • Feeder control circuit for medical care
  • Feeder control circuit for medical care

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A feeder control circuit for medical care, such as figure 1 As shown, it includes a temperature sensor 1, a temperature detection circuit 2, a power supply unit 3, an output control circuit 4, a first indicator light circuit 5, a thyristor working circuit 7, a heater 8, and a motor speed control circuit 9 With the peristaltic pump 10, the temperature sensor 1 is connected to the input end of the temperature measurement detection circuit 2, the output end of the temperature measurement detection circuit 2 is connected to the input end of the output control circuit 4, and the output control circuit 4 The output terminal is connected to the input terminal of the thyristor working circuit 7, the output terminal of the thyristor working circuit 7 is connected to the heater 8, the input terminal of the first indicator light circuit 5 is connected to the temperature measurement detection circuit 2 The output end is connected, the output end of the motor speed control circuit 9...

Embodiment 2

[0028] On the basis of Example 1, such as figure 1 As shown, a temperature adjustment potentiometer 6 is also included, the temperature adjustment potentiometer 6 is connected to the input end of the temperature measurement and detection circuit 2 , and the power supply unit 3 supplies power to the temperature adjustment potentiometer 6 .

[0029] The nurse can set the heating temperature of the heater 8 through the temperature adjustment potentiometer 6, and then set the heating temperature of the food, so as to avoid the overheating of the food and cause the patient to feel uncomfortable.

[0030] Also include a speed regulating potentiometer 11 and a variable speed potentiometer 12, the speed regulating potentiometer 11 and the variable speed potentiometer 12 are all connected to the input end of the motor speed regulating control circuit 9, and the power supply unit 3 is a speed regulating potentiometer 11 and variable speed potentiometer 12 power supply.

[0031] When th...

Embodiment 3

[0033] A feeder control circuit for medical care, such as figure 2 As shown, the temperature detection circuit 2 includes a temperature sensor 1LM35-U1 and a diode D1, the 3-pin of the temperature sensor 1LM35-U1 is grounded, and the 1-pin of the temperature sensor 1LM35-U1 is connected to the cathode of the diode D1 , the anode of the diode D1 is connected to +12V.

[0034]The thyristor working circuit 7 includes a triode Q1, a triac Q2, a resistor R1, a resistor R2, a resistor R3, a diode D2, a light emitting diode VD1 and a relay RL1, the emitter of the triode Q1 is grounded, and the triode The base of Q1 is connected to one end of the resistor R2, the base series resistor R3 of the triode Q1 is grounded, the collector of the triode Q1 is connected in series with the resistor R1 and the light-emitting diode VD1, and the anode of the light-emitting diode VD1 is connected to the temperature sensor 1LM35- The 1 pin of U1 is connected, the collector of the triode Q1 is connec...

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PUM

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Abstract

The invention relates to the field of medical treatment, in particular to a feeder control circuit for medical care, and aims to provide a feeder control circuit for medical care, which can preserve heat of food and prevent a patient from feeling uncomfortable. According to the technical scheme, the feeder control circuit for medical care comprises a temperature sensor, a temperature measurement detection circuit, a power supply unit, an output control circuit and the like, wherein the temperature sensor is connected with the input end of the temperature measurement detection circuit, and the output end of the temperature measurement detection circuit is connected with the input end of the output control circuit. According to the invention, food can be heated through the heater, so that heat preservation can be conducted on the food, and discomfort of a patient caused by cold food is avoided; and the heating temperature of the food can be adjusted through the effect of the temperature adjusting potentiometer, so that discomfort of the patient caused by overheating of the food is avoided.

Description

technical field [0001] The invention relates to the medical field, in particular to a feeder control circuit for medical care. Background technique [0002] In the hospital, some patients are in serious condition and need surgical treatment. After the operation is completed, they need to stay in the hospital for a period of time. Energy, some patients have special conditions and cannot be fed directly, and need to deliver food into the patient's body through special equipment. [0003] In the prior art, for example, the patent application number CN201420373580.4 discloses a patient feeding device, which belongs to the field of medical care technology. There are two bearings, the fixed plate between the two bearings is vertically provided with a sliding block and a sliding rail that cooperate with each other, and a second screw rod is installed on the two bearings, and corresponding to the second screw rod, there is a hole for the second screw rod on the sliding block. The ...

Claims

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Application Information

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IPC IPC(8): A61J15/00
CPCA61J15/0026A61J15/0076A61J15/008A61J2200/42A61J2200/72
Inventor 不公告发明人
Owner 欧阳健雄
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