Multi-zone temperature control system for emergency medical electric heating pad

A technology of temperature control system and electric heating pad, which is applied in the direction of temperature control using electric mode, auxiliary controller with auxiliary heating device, etc., which can solve the problems of different temperature and uneven surface temperature of electric heating pad, and achieve a uniform temperature environment Effect
CN110837264AInactive Publication Date: 2020-02-25BEIJING ETERNAL MEDICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING ETERNAL MEDICAL TECH
Publication Date
2020-02-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a multi-zone temperature control system for an emergency medical electric heating pad, and belongs to the technical field of medical electric heating pads. The system comprises the following parts including at least two heating elements used for heating different areas of the electric heating pad; a temperature detection unit used for detecting the temperature of the heating areas; a power adjustment unit used for adjusting the heating efficiency of the heating elements; and a feedback adjustment unit used for outputting a power adjustment signal according to the temperature detection value of each heating area to change the heating efficiency of the heating elements. The heating in the different areas of the electric heating pad through a plurality of heating elements improves the heating efficiency and also makes the temperature uniformity on the surface of the electric heating pad better.
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Description

technical field

[0001] The invention relates to the technical field of medical electric heating pads, in particular to a multi-zone temperature control system for emergency medical electric heating pads. Background technique

[0002] Medical heating pad is a common medical device, which is generally used to prevent patients from hypothermia during surgery or during first aid and transfer.

[0003] Existing medical heating pads generally use a single heating element to heat the entire heating pad, and use multiple temperature sensors to monitor the temperature of different positions of the heating pad. However, in the specific heating process, since a single heating element is used to heat the entire heating pad, the heating power provided by the heating element for each position of the heating pad is consistent, but the heating effect of different areas of the heating pad may be different, so This type of heating can cause different regions of the heating pad to exhibit dif...

Claims

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