Electronic hot and cold paste

Abstract

The invention discloses an electronic hot and cold paste which comprises a hot and cold piece, a heating-surface heating unit attached to the heating surface of the hot and cold piece, a refrigerating and heat-absorbing cooling unit attached to the heat-absorbing surface of the hot and cold piece and an operation control circuit board connected with the hot and cold piece, the heating-surface heating unit and the refrigerating and heat-absorbing cooling unit respectively. The operation control circuit board is further connected with a battery for power supply; both the heating-surface heating unit and the refrigerating and heat-absorbing cooling unit are made of materials good in effect of heat conduction and capable of rapidly cooling or refrigerating. By the aid of the hot and cold piece, the heating-surface heating unit attached to the heating surface of the hot and cold piece, the refrigerating and heat-absorbing cooling unit attached to the heat-absorbing surface of the hot and cold piece and the operation control circuit board, the electronic hot and cold paste can be closely attached to the skin surface with the controllable temperature, and the electronic hot and cold paste is environmental friendly and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of electronic technology, and relates to an electronic hot and cold sticker for medical care and beauty treatment. Background technique [0002] Ordinary antipyretic stickers are hydrogels made of hydrophilic polymer materials, glycerin, water, peppermint oil, etc., which are coated on medical non-woven fabric substrates and covered with a protective film of polypropylene polymer materials. . The antipyretic patch is pasted on the patient's forehead, temple, Dazhui acupoint or local affected areas, and uses the mechanism of taking away heat when water vaporizes to assist in cooling and reducing fever on the body part. With the reduction of volatile substances, the antipyretic effect is diminishing. One tablet lasts up to 4 hours. [0003] The basic structure of children's antipyretic patches currently on the market consists of a backing layer, a gel layer, and an anti-adhesive layer. The gel layer is its...

AI Technical Summary

Problems solved by technology

[0004] At present, the ice pack eye mask (used to relieve eye puffiness and eye fatigue) used for health care on the market is a water bag when it is higher than 0 degrees. Keep the temperature low for a period of time and cover the eyes to achieve the effect of eye protection, but this method is difficult to control the temperature, the action time is short, and it is inseparable from the refrigerator, which is extremely inconvenient to use

[0005] In addition, the hot and cold care beauty instrument for beauty and beauty (hot-relax skin, promote blood circulation, speed up metabolism, expel toxins; cold-shrink pores, lock moisture, tighten skin, smooth wrinkles) are given The metal surface contacts human skin after being cooled or heated, so the comfort is very poor, the action area is small, and the effect is poor

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