Unverified78% confidenceTradeoffTime unknown
缓冲厚度越厚防压疮效果越好,但过厚会降低石膏固定的稳定性、导致骨折端移位风险,标准部位衬垫厚度控制在2-3层(约3mm)即可,不宜盲目加厚
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78%
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Long-term
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Unverified3.2mm厚度提供高结构强度,适合需要较强支撑力的大关节固定,但成品夹板较重,长时间佩戴舒适度不如薄款材料78% similarUnverified厚度是密封与耐用的关键:边缘壁厚<1.5mm的薄款吸附力弱、易翻边老化,选边缘加厚(约2-3mm)带包边钢丝或加强筋的更耐反复拉伸77% similarUnverified厚度约3-4mil属于检查级薄款,耐刺穿性有限,接触尖锐器械、骨头或粗糙表面时容易破损,不适合作为重工业或高风险穿刺防护使用77% similarUnverified厚度并非越厚越好:脚垫式单垫厚度2-3cm即可,超过4cm会显著抬高设备重心增加倾倒风险;整块平铺垫则1cm左右兼顾防潮与稳定76% similarUnverified厚度低于1.5丝(0.015mm)的缠绕膜拉伸后极易破裂,捆扎重物或棱角家具建议选2-3丝厚度以保证抗刺穿性76% similar
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