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2. 发明授权

US5291909A Universal walker leg support device 失效
标题翻译：通用步行腿支撑装置
公开(公告)号：US5291909A
公开(公告)日：1994-03-08
申请号：US668935
申请日：1991-03-13
申请人： Steven E. Skorman , John H. Ellis
发明人： Steven E. Skorman , John H. Ellis
IPC分类号： A63B23/04 , A61H3/00
CPC分类号： A61H3/00 , A61H2003/005
摘要： A leg support device for an invalid walker of the type having an upright frame structure with handle portions positioned so as to be gripped by the user when standing or walking and having a plurality of downwardly projecting legs, such leg support device being selectively mountable in a variety of vertically related positions to accommodate the physical requirements of the user and capable of achieving a variety of structural configurations so that the leg support device may be mounted to a variety of invalid walkers having different angular orientations between the legs and having different distances between the legs.
摘要翻译：一种用于无效助行器的腿部支撑装置，其具有直立框架结构，其具有把手部分定位成当站立或行走时由使用者握住并具有多个向下突出的腿部，该腿部支撑装置可选择性地安装在各种垂直相关位置，以适应使用者的身体要求并且能够实现各种结构构造，使得腿部支撑装置可以安装到在腿之间具有不同角度取向的各种无效步行器，并且具有不同的距离腿

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