Chemotherapy ice compress bag

Abstract

The invention provides a chemotherapy ice compress bag. A preparation method of a core layer gel of the chemotherapy ice compress bag comprises the following steps: uniformly mixing 30-60 parts by weight of water, 5-15 parts by weight of sodium chloride, 24-50 parts by weight of an acrylic monomer, 1-10 parts by weight of a cross-linking agent and 0.1-5 parts by weight of an initiator, and triggering a cross-linking reaction until complete reaction to form blocky gel, wherein the acrylic monomer is one or more of acrylic acid, acrylate, acrylamide and derivatives thereof, and the cross-linkingagent is a compound containing a carbon-carbon double-bond functional group. The chemotherapy ice compress bag cannot form hard lumps in the freezing process, so that the chemotherapy ice compress bag can be well attached to the body surface outline of a patient in the ice compress process, and the ice compress effect is improved; the cold energy can be locked by utilizing a porous structure of the gel, so that the cold energy can be slowly and durably released; the chemotherapy ice compress bag can be taken down until symptoms are relieved when a patient uses the chemotherapy ice compress bag, and intermittent use for avoiding concentrated release of the cold energy is not needed frequently, so that the treatment experience of the patient is improved.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a chemotherapy ice pack. Background technique [0002] Chemotherapy is one of the three main means of treating cancer. About 70% of malignant tumor patients worldwide must receive chemotherapy. Chemotherapy plays a very important role in cancer treatment. The common method of chemotherapy is intravenous injection. However, drug extravasation is prone to occur during intravenous injection. The leaked drug will cause edema around the damaged vein skin, cause phlebitis, tissue necrosis, etc., and even leave the patient permanently disabled in severe cases. . [0003] Clinically, ice packs are usually used to constrict the patient's local blood vessels to reduce the permeability of the blood vessel wall, so as to reduce the extravasation of chemotherapy drugs and cause harm to the patient. However, at present, the form of freezing water into ice is often used to directly ap...

AI Technical Summary

Problems solved by technology

The disadvantages of this method are that firstly, the ice cubes are hard and difficult to fit the patient’s body surface well, resulting in poor cold compress effect in some cases; The patient suffers from frostbite, so it is often necessary to remove the ice pack after 15-30 minutes during use, apply ice again after a few minutes, and repeat the operation until the symptoms are relieved. The process is relatively cumbersome

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