Intelligent medical warming blanket

Abstract

The invention relates to an intelligent medical warming blanket which comprises a blanket body, heat transfer wires, heating wires, a high temperature wire and a controller. The blanket body is provided with a wire outlet hole; two heat transfer wires are arranged in parallel in the blanket body; the two heat transfer wires are led out of the wire outlet hole to be connected with the controller; a plurality of threading slots are uniformly distributed in the blanket body; one heating wire is inserted in each threading slot; each heating wire is provided with a connection terminal; the connection terminals are respectively connected in parallel to cathodes of the heat transfer wires and one high temperature wire in a staggered manner; a temperature sensor is fixedly arranged on the heating wires; the sensor is connected with the controller by two transmission wires. The controller in the medical warming blanket carries out analysis and distribution on temperature data acquired by the temperature sensor by a singlechip and a control circuit, so that a function of realizing intelligent heating of the medical warming blanket is expanded; and the temperature sensor is in physical contact with the heating wires, so that the temperature can be directly acquired and the data is fed back to a temperature controller.

Description

technical field [0001] The invention belongs to the field of medical equipment and relates to electric heating equipment, in particular to an intelligent heating blanket. Background technique [0002] The medical warming blanket is a safe thermal insulation device used to avoid a sharp drop in the patient's body temperature during the operation. During the operation, the body temperature of the patient drops significantly due to factors such as the use of external physical equipment or medicinal liquid, changes in physiological parameters, and psychological stress. With the use of medical heating blankets, the intraoperative warm air supply system is large in size and affects Operation and other reasons have been gradually eliminated. In addition, in order to ensure the hygiene of patients during use, medical heating blankets are all disposable consumables. At the same time, in order to ensure personal safety, most heating blankets adopt overheating protection, that is, the...

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Problems solved by technology

[0003] However, although the medical heating blanket has the above-mentioned characteristics, it also has certain disadvantages. The upper limit will automatically cut off the power and can no longer be used, which makes the patient have to face the lack of heat preservation equipment in the remaining operation process, which will affect the quality of the operation and even cause medical accidents; due to the characteristics of some operations, the medical heating blanket does not need to be replaced one by one , while the existing medical heating blankets are disposable consumables, which increases unnecessary waste

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