The emergency hemostatic materials are specifically used for critically wounded and pre-hospital emergency treatment. The hemostatic mechanisms and properties of recent polysaccharide and inorganic materials are summarized. The application progress of some emergency hemostatic materials are reviewed. The existing problems, the development of hemostatic materials are also discussed.%急救止血材料是特别针对外伤出血危重伤员现场和院前紧急救治使用的止血材料.综述了近年来高分子多糖类和无机类止血材料的止血机理和性能,概述了部分急救止血材料的应用进展,并针对目前止血材料的不足,展望了后续发展方向.
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