Cooling paster

Abstract

The invention provides a cooling paster comprising a sheet like hydrogel main body. The hydrogel main body has an upper surface and a lower surface, wherein the lower surface is provided with at least one absorbing part; the absorbing part recesses from the lower surface of the hydrogel main body to the upper surface of the hydrogel main body; the hydrogel main body can be directly compressed and formed, and backlining material can be unnecessary; heat radiation effect of the cooling paster can be enhanced, and the cooling paster can be effectively fixed on human body skin and prevented from falling off.

Description

technical field [0001] The invention relates to a cooling patch, in particular to a cooling patch for lowering the temperature of a human body, and belongs to the technical field of medical devices. Background technique [0002] Fever in the human body is due to the action of heat activators on the body, resulting in the generation of endogenous pyrogens that are incorporated into the brain and act on the temperature regulation center, prompting the release of mediators in the heat center, thereby causing changes in the set point. Bacterial infectious fever and aseptic tissue injury fever can cause enhanced tissue metabolism, digestive dysfunction, muscle pain, headache, and even central nervous system dysfunction, sometimes unconsciousness and coma. The commonly used antipyretic methods are divided into physical cooling and taking antipyretic and analgesic drugs, but the side effects of drug cooling are large, and for infants and young children under 2 months, the World Hea...

AI Technical Summary

Problems solved by technology

At present, the most commonly used method of physical cooling is to use cooling stickers, but there are many disadvantages: First, it cannot be effectively fixed. Due to many uncertain factors such as vibration and shaking during daily wearing, especially infants and young children are more prone to hyperactivity, cooling stickers It is easy to fall off from the human body, and the cooling effect cannot be achieved; secondly, the heat dissipation effect is not good, most cooling patches contain backing materials, the body heat cannot be dissipated quickly, which greatly weakens the cooling effect of the cooling patch; finally, the temperature indication is not good Accurate, most of the existing cooling stickers indicate the temperature of the human body, not the temperature of the cooling sticker itself, and there is no direct indication for timely replacement of the cooling sticker

[0003] Japanese Patent No. JP20020357008 discloses a gel composition, which has high compatibility with the human body, can be molded independently, and has a moisture content between 30-95%, which can properly reduce the temperature of various parts of the human body, but On the one hand, this technical solution is not equipped with parts for fixing the gel composition, and the gel is easy to fall off from the surface of human skin due to uncertain factors such as vibration and shaking; on the other hand, this technical solution is not provided with corresponding temperature indicating parts, There is no way to prompt the user to change the gel

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