Unverified85% confidenceDecision RuleTime unknown
含高岭土（Kaolin）的止血纱布（如QuikClot Combat Gauze）适合深部穿刺伤口填塞，不产生放热反应；而颗粒状壳聚糖止血剂不适合体腔深伤口，可能残留
1
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85%
Confidence
Long-term
Relevance
-
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Unverified颗粒剂型适合深层穿刺/不规则伤口的填塞止血，但在大风或潮湿暴露环境下颗粒容易被吹散或难以精准填入，纱布剂型（Celox Gauze/Z-Fold）在野外实操中更易控制78% similarUnverified含高岭土(Kaolin)促凝成分，用于普通小伤口（如擦伤、浅表划伤）属于过度使用，该产品定位是中重度出血伤口的紧急止血，日常小伤用普通纱布即可75% similarUnverified填塞类止血纱布（如Z-Fold）用于深部伤口时应从伤口最深处逐层紧密填塞并持续加压，填塞不到位是止血失败的常见原因72% similarUnverified深部或动脉喷射性出血应选纱布浸渍型(gauze/dressing)止血敷料而非散粉，因散粉难以填塞压迫且不便清创；散粉仅适合浅表渗血或体表小面积伤口71% similarUnverified急救止血首选含高岭土或壳聚糖的止血敷料（如QuikClot、Celox系列），普通弹性绷带仅能加压不能促凝，动脉大出血需搭配止血带而非依赖绷带71% similar
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