- 专利标题: Joint Arthrodesis and Arthroplasty
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申请号: US12835032申请日: 2010-07-13
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公开(公告)号: US20110190829A1公开(公告)日: 2011-08-04
- 发明人: Neil Duggal , Joshua A. Butters , Jeffery D. Arnett
- 申请人: Neil Duggal , Joshua A. Butters , Jeffery D. Arnett
- 申请人地址: CA London US UT Logan
- 专利权人: Neil Duggal,MedicineLodge, Inc. dba IMDS Co-Innovation
- 当前专利权人: Neil Duggal,MedicineLodge, Inc. dba IMDS Co-Innovation
- 当前专利权人地址: CA London US UT Logan
- 主分类号: A61B17/86
- IPC分类号: A61B17/86
摘要:
An implantable fixation system for fusing a joint between a first bone and a second bone. The system may include an anchor, standoff, bolt, and cortical washer. The system may be implanted across the joint along a single trajectory, the length of the system adjustable to provide compressive force between the anchor and the cortical washer. The system may be implanted across a tibiotalar joint with the anchor positioned in the sinus tarsi. A spacing member may be inserted between the two bones and the fixation system implanted to extend through an opening in the spacing member. The spacing member may be anatomically shaped and/or provide deformity correction. An ankle arthroplasty system may include a tibial plate, a talar plate, and a bearing insert. The plates may be anchored to the tibia and talus along a single trajectory. The ankle arthroplasty system may be revisable to a fusion system.
公开/授权文献
- US08585744B2 Joint arthrodesis and arthroplasty 公开/授权日:2013-11-19