【摘要】 伤口的快速止血和愈合对于治疗意外事故出血具有重要意义。水凝胶作为一类极为亲水的多维网络结构凝胶，以其出色的流变性、粘附性和可注射性在止血材料方面极具应用优势，尤其在不规则创面和较深层伤口处有着其它形态材料不可替代的止血效果。天然多糖聚合物、蛋白质及合成类高分子聚合物等水凝胶因具备高吸水性、生物相容性、血细胞黏附性或激活凝血因子等功能在止血材料领域的应用受到广泛的关注，同时取得了较大的研究进展。对近年来各种水凝胶止血材料的制备和最新的应用研究成果进行全面综述，并对水凝胶止血材料的发展前景进行展望。更多还原

【Abstract】 The rapid hemostasis and healing of wounds is of great significance for the treatment of accidental bleeding. As a kind of extremely hydrophilic multi-dimensional network structure gel, hydrogel has great application advantages in hemostatic materials due to its excellent rheology, adhesion and injectability, especially in irregular wounds and deeper wounds. It has an irreplaceable hemostatic effect of other shape materials. Hydrogels such as natural polysaccharide polymers, proteins and synthetic macromolecular polymers have attracted extensive attention due to their high water absorption, biocompatibility, adhesion of blood cell, or activation of coagulation factors in the field of hemostatic materials, and have made great progress in research. In this paper, the preparation of various hydrogel hemostatic materials and the latest application research achievements in recent years are comprehensively reviewed, and the development prospects of hydrogel hemostatic materials are prospected.更多还原