- 专利标题： Ankle-Foot Prosthesis for Automatic Adaptation to Sloped Walking Surfaces
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申请号： US17474127申请日： 2021-09-14
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公开(公告)号： US20210401591A1公开(公告)日： 2021-12-30
- 发明人: Andrew H. Hansen , Eric A. Nickel
- 申请人： U.S. Department of Veterans Affairs , Regents of the University of Minnesota
- 申请人地址： US DC Washington; US MN Minneapolis
- 专利权人： U.S. Department of Veterans Affairs,Regents of the University of Minnesota
- 当前专利权人： U.S. Department of Veterans Affairs,Regents of the University of Minnesota
- 当前专利权人地址： US DC Washington; US MN Minneapolis
- 主分类号： A61F2/66
- IPC分类号： A61F2/66
摘要：
An ankle-foot prosthesis includes a foot plate, an ankle frame attached to the foot plate, a yoke pivotally connected to the ankle frame and including a member for attaching to a leg, a damper having a first end connected to the yoke and a second end connected to the ankle frame, and a control mechanism for switching the damper between low and high settings.