Coolant, medicinal ice-bag comprising same and its use method

Abstract

The present invention relates to a cooling agent, and medicated ice-bag with said cooling agent and its application method. The cooling agent of said medicated ice-bag is a compound liquor whose composition contains (by volume ratio) 20% of absolute ethyl alcohol, 10% of glycerol, 20% of calcium chloride, 10% of sodium chloride, 1% of berberine and 39% of water. It does not ice at 55 deg.C below zero, and it is made into a flocculent material, its thermal eapacity is 2 calorie / g / deg.C, and it can absorb lots of heat quantity.

Description

technical field

[0001] The invention relates to a cooling ice pack, in particular to a drug ice pack suitable for neurosurgery mild hypothermia treatment. Background technique

[0002] Physical cooling methods are more and more widely used in clinical medicine, especially in neurosurgery. In the past ten years, theoretical and practical research on the treatment of neurosurgical diseases by hypothermia has been carried out at home and abroad, and certain results have been achieved. At present, the physical cooling products used clinically include ice cubes, chemical ice packs, ice caps, cooling blankets, etc., and have achieved certain results in clinical applications. However, the above-mentioned cooling products also have shortcomings in clinical application: ice cubes melt at 0°C, and the cooling effect is poor; chemical ice packs are prone to chemical burns; although high-tech products such as ice caps and cooling blankets are effective, they are expensive. It is expen...