| abstract |
The invention relates to the medical field, and specifically provides a hemostatic sponge and a preparation method thereof. By mass, the components used for preparing the hemostatic sponge comprise: 3-30 parts of compounds containing double bonds, 1-10 parts of chitosan , 0.1~15 parts of photoinitiator. Compared with existing commercial products, the hemostatic sponge of the present invention has higher water absorption rate and water absorption rate, and can rapidly expand after absorbing water. When applied to wound hemostasis, it can quickly seal wound hemostasis. |