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公开(公告)号:US20080114470A1
公开(公告)日:2008-05-15
申请号:US12014724
申请日:2008-01-15
申请人: David Hill , Thomas Vitale , Sandra Vitale
发明人: David Hill , Thomas Vitale , Sandra Vitale
IPC分类号: A61F2/80
CPC分类号: A61F2/76 , A61F2/6607 , A61F2002/5006 , A61F2002/5018 , A61F2002/505 , A61F2002/6854 , A61F2002/745
摘要: An adjusting mechanism alters the heel height on a prosthetic foot, and works independently of any articulating ankle joint or foot style, without changing the original dynamic alignment of a prosthetic leg. In a two chamber hydraulic closed system—a fluid material is allowed to flow through the two chambers by means of pistons that push the fluid material equally from one chamber to another until the desired heel height is obtained. Once the correct position is obtained, the ports are closed by means of a push button stop, which closes the ports and stops all transfer of fluid between the ports holding the heel in position during use.
摘要翻译: 调节机构改变假脚上的脚后跟高度,并且独立于任何关节踝关节或脚部形式工作,而不改变假肢的原始动态对准。 在双室液压封闭系统中,允许流体材料通过活塞流过两个腔室,该活塞将流体材料从一个腔室均等地推到另一个腔室,直到获得所需的鞋跟高度。 一旦获得正确的位置,通过按钮停止来关闭端口,该按钮止动器关闭端口并且在使用期间在保持脚跟处于保持位置的端口之间停止流体的所有传送。