A drug insole with the effect of preventing and treating frostbite and its production method

Abstract

The invention specifically discloses a medical insole with an effect of preventing and treating chilblain and a preparation method of the medical insole. The medical insole is characterized by comprising a surface layer, a middle layer and a bottom layer, wherein a medical mixture is coated on one or two faces of the middle and bottom layers, and the medical mixture is a liquid prepared by mixing the following components in percentage by weight: 3-5% of camphor, 5-7% of boric acid, 6-8% of menthol, 1-2% of tannic acid, 0.25-0.75% of thymol crystals, 0.5-1.5% of vitamin E, 0.25-0.5% of niacin, 4-6% of a salvia extract, 6-12% of tween 80 and 68-74% of purified water. The preparation method comprises the following steps: taking 70-90% of the liquid; adding 10-30% of an adhesive to mix and heat to paste; then, uniformly brushing the liquid any one or two faces between the middle layer and the surface layer; then, adhering the surface layer, the middle layer and the bottom layer; and drying and sewing to obtain the insole. The preparation method disclosed by the invention is simple and suitable for popularization and application, and has a very remarkable effect for chilblain and rahagades of feet.

Description

technical field [0001] The invention relates to a medical health-care insole, in particular to a medical insole with the function of preventing and treating frostbite and a manufacturing method thereof. Background technique [0002] As frostbite, its foot is also a frequent site, mainly in the toes, the edge of the foot, and the heel. Frostbite is common in winter. Due to the repeated erythema and swelling damage of the local skin caused by the cold climate, blisters and ulcers may appear in severe cases. Cold is the main cause of frostbite. The cause of the disease is that when the skin of frostbite patients encounters cold (0-10°C), humidity, or sudden changes in temperature and temperature, the local small arteries contract, and over time the arteries are paralyzed and expanded, and the veins are congested. Disease caused by poor blood circulation. In addition, factors such as the patient's own skin humidity, peripheral microvascular malformations, autonomic nervous dys...

AI Technical Summary

Problems solved by technology

Existing ways to prevent the occurrence of chilblains on the feet are to keep warm with thick fabric or animal fur inside the shoes, but the effect is only as a temporary heat preservation. Once chilblains occur, it is impossible to fundamentally promote the healing of chilblains

Existing commercially available medicated insoles are mainly based on deodorant, deperspiration, and prevention and treatment of foot diseases such as beriberi. The medicated insoles for the prevention and treatment of frostbite have not yet been sold in the market. Medicine shoes, the insole is made of waterproof nylon, medicine and fat-soluble medium, including cinnamon, cassia sticks and lanolin, the effect of preventing and treating frostbite is not satisfactory