LIVE AND LEARN止血材料概述S u m m a r y o f h e m o s t a t i c m a t e r i a l sXXX目录CONTENTS1背景介绍background2性能要求Requirements3止血机理mechanism4分类介绍Classification 1背 景 介 绍background战争手术工厂交通事故 50%of military deathsare caused by hemorrhagesMore than 85%of the deaths are due to excessive loss of bloodBleeding is a very common and intractable problem during surgery.Factory accidentUncontrollable b l e e d i n gRef:J.Biomed.Mater.Res.,Part A,2014,102,41824194 传统止血方式：灼烧。纱布、止血带、绷带。新型止血材料无机矿物类（沸石、高岭土）氧化纤维素壳聚糖明胶-
