Super water absorbent medical hemostatic material and preparation technology thereof

Abstract

The invention discloses a super water absorbent medical hemostatic material and a preparation technology thereof. The hemostatic material comprises the following components: chitosan, crosslinked polyacrylic acid, starch acrylic acid graft copolymer, plant polysaccharide, cervus and cucumis polypeptide, sephadex gel, aluminum phosphate, coconut shell fiber, bamboo flour, beta-carotene, vitamin E acetate, povidone-iodine, trimethylolpropane triglycidyl ether, propylene oxide, granatenine, humic acid, saponins of colubrina asiatica, benzyl acetate, and azone. The provided medical hemostatic material has a good hemostatic effect, the hemostatic speed is quick, at the same time, the absorption rate is high, and the absorption amount is large, so the hemostatic material is very suitable for large and deep wounds and wounds with a large amount of bleeding, and at the same time, the hemostatic material promotes the healing of the wounds.

Description

technical field [0001] The invention belongs to the technical field of medical materials, and in particular relates to a superabsorbent medical hemostatic material and a preparation process thereof. Background technique [0002] Hemostasis is an important step in emergency medical treatment. Rapid hemostasis is required for patients undergoing surgical treatment and sudden trauma in daily life, especially for emergency treatment in prominent events. Rapid and effective hemostasis is crucial to the life of the patient. Safety is paramount. At present, there are various types of hemostatic materials, such as powder, sponge, foam, film, flake, flat plate, plain woven mesh, non-woven fabric, etc. Among them, the spongy hemostatic material is the most clinically used. However, its comprehensive properties such as its ability to absorb exudate, absorption rate, mechanical properties, hemostatic speed, and adhesion to the tissue at the bleeding site are not ideal, and the hemostat...

AI Technical Summary

Problems solved by technology

At present, there are various types of hemostatic materials, such as powder, sponge, foam, film, flake, flat plate, plain woven mesh, non-woven fabric, etc. Among them, the spongy hemostatic material is the most clinically used. However, its comprehensive properties such as the ability to absorb exudate, absorption rate, mechanical properties, hemostasis speed, and adhesion to the tissue at the bleeding site are not ideal, and the hemostatic effect is not good.