Unverified85% confidenceDecision RuleTime unknown
有效止血带宽度应≥1.5英寸(约3.8cm);过窄的绳索或细带会造成局部组织切割伤和神经损伤,且难以完全阻断血流
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85%
Confidence
Long-term
Relevance
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Unverified带宽应≥3.8cm(约1.5英寸),过窄的止血带会造成局部神经和组织损伤,且需要更大压力才能止血89% similarUnverified绑带宽度≥5cm时受力分散更均匀,能有效防止勒伤箱体或箱体变形;宽度2.5cm左右的窄带承重集中,仅适合捆扎轻量软包71% similarUnverified动脉性中重度出血(喷射状、鲜红)需选择4英寸×4英寸以上并配合填塞式设计的敷料(如Z字折叠纱布条),普通方形贴片仅适用于渗血和小面积创伤71% similarUnverified常见标准吊牌尺寸约4×6cm至5×8cm,穿绳孔径3-4mm并需打孔加固(铜圈/爆花)防止撕裂,无加固孔在蜡绳拉力下易撕破68% similarUnverified修复孔径有上限(约6mm),大口径或不规则撕裂伤口无法有效封堵68% similar
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