Unverified85% confidenceDecision RuleTime unknown
带扶手/支撑杆的踏步机稳定性显著优于无扶手款，体重＞80kg或平衡能力较弱的老人应选带固定立柱扶手的型号，避免仅有拉绳的简易款
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85%
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Long-term
Relevance
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Unverified偏瘫、下肢无力等需借力起身的老人应选承重≥150kg的落地式扶手架，夹紧式因固定点受力集中，反复借力易松动移位85% similarUnverified需依靠扶手借力起身的老人/术后患者，优先选带下压式或翻起式扶手且扶手承重独立标注≥80kg的款，四腿带防滑脚垫+可加装地面固定的更稳，避免仅靠自重的轻质款84% similarUnverified老年人及腿脚不便者优选纯松紧无扣无拉链款，穿脱无需弯腰系扣，腰头宽度3-4cm兼顾支撑与不勒83% similarUnverified偏移式手柄设计将重心对准四脚底座中心，适合需要较大承重支撑的用户，但相比直柄拐杖整体重量更大，长时间携带外出较为疲劳81% similarUnverified老年及行动不便者选带扶手支撑、防倾倒宽底座（底座宽度≥60cm）且承重标注≥120kg的器械，坐姿类比站姿类跌倒风险显著更低81% similar
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