Invention Grant
- Patent Title: Bi-modal ankle-foot device
- Patent Title (中): 双脚踝脚装置
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Application No.: US12462056Application Date: 2009-07-28
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Publication No.: US08764850B2Publication Date: 2014-07-01
- Inventor: Andrew H. Hansen , Dudley S. Childress
- Applicant: Andrew H. Hansen , Dudley S. Childress
- Applicant Address: US IL Evanston
- Assignee: Northwestern University
- Current Assignee: Northwestern University
- Current Assignee Address: US IL Evanston
- Agency: Cook Alex Ltd.
- Main IPC: A61F2/64
- IPC: A61F2/64 ; A61F2/66 ; A61F2/72 ; A61F2/50 ; A61F2/30 ; A61F2/76 ; A61F2/68 ; A61F2/70
Abstract:
A bi-modal ankle-foot device that provides a curved effective shape appropriate for walking and a flattened effective shape for standing. The bi-modal ankle-foot device includes a foot piece and a lockable ankle joint connected to the flat foot piece, the ankle joint and foot piece cooperating to provide a curved shape for walking when the ankle joint is unlocked and to provide a flattened shape for standing when the ankle joint is locked.
Public/Granted literature
- US20100030343A1 Bi-modal ankle-foot device Public/Granted day:2010-02-04
Information query
IPC分类:
