Unverified90% confidenceDecision RuleTime unknown
承重强度需≥100kg(成人体重+失重冲击),瘫倒抓握瞬间冲击力可达体重2-3倍,选购认准SASO或FDA医疗级认证扶手,实测拉拔承重≥135kg更安全
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Unverified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82% similarUnverified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% similarUnverified承重安全评估:合格徒步杖单杖静态承重应≥90kg,重装或体重较大者选标注抗压强度高的7075铝合金杖身,避免选未标注承重的廉价杖80% similar
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