| abstract |
The invention discloses a hemostatic material for war wounds, a preparation method and application thereof, and relates to the technical field of biomedical materials. The hydrogel on the surface of the sheet; the components of the electrospun outer membrane sheet and the hydrogel are in PEG-NHS (polyethylene glycol-succinimidyl ester) or PEG- NH2 (polyethylene glycol amino), respectively a kind of. The preparation method includes the following steps: 1) preparation of material preparation; 2) preparation of electrospinning outer membrane sheet; 3) preparation of hydrogel. The hemostatic material is applied to hemostatic products for trauma, trauma, thoracic and abdominal surgery or bleeding from internal organs and blood vessels. The hemostatic material has the properties of rapidly coagulating the wound to stop bleeding, moisturizing, bacteriostasis, promoting tissue repair, high mechanical strength and strong wound adhesion, thereby providing an efficient and convenient self-rescue and mutual-rescue material for war-trauma wounded. Reduce mortality and improve the level of war trauma treatment. |