Unverified85% confidenceDecision RuleTime unknown
护理转移用防跌腰带的承重需按被护理者体重1.5倍选择，如老人70kg应选标称承重≥100kg的型号，避免转移瞬间受力过载导致断裂
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85%
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Long-term
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Unverified为老年人或术后康复者选购，承重标注需≥130kg，因起身瞬间的下压力可达体重的1.5-2倍，静态承重100kg的款式在动态发力时可能变形85% similarUnverified老年人或行动不便者使用，优先选承重≥150kg且四脚间距≥40cm的宽底款，重心稳定性远高于窄脚款，防侧翻能力更强81% similarUnverified承重需求判据：老人日常辅助扶手承重≥100kg，若用于跌倒瞬间支撑或体重较大者需选承重≥150kg产品，真正安全的扶手拉力测试应达到承重3倍冗余81% similarUnverified急救转运用脊柱板承重上限应≥159kg（350磅），批量采购需选标注承重≥227kg（500磅）的加强型，以覆盖肥胖患者与设备附加重量81% similar
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