发明申请
US20050261681A9 INTERBODY FUSION GRAFTS AND INSTRUMENTATION
有权
INTERBODY FUSION GRAFTS和INSTRUMENTATION
- 专利标题： INTERBODY FUSION GRAFTS AND INSTRUMENTATION
- 专利标题（中）： INTERBODY FUSION GRAFTS和INSTRUMENTATION
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申请号： US09870023申请日： 2001-05-30
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公开(公告)号： US20050261681A9公开(公告)日： 2005-11-24
- 发明人: Charles Branch , Mingyan Liu , Lawrence Boyd , Loic Josse
- 申请人： Charles Branch , Mingyan Liu , Lawrence Boyd , Loic Josse
- 优先权： WOPCT/US98/17769 19980827
- 主分类号： A61B17/56
- IPC分类号： A61B17/56 ; A61B17/02 ; A61B17/16 ; A61B17/17 ; A61B17/58 ; A61B17/88 ; A61B17/92 ; A61B19/00 ; A61F2/00 ; A61F2/28 ; A61F2/30 ; A61F2/44 ; A61F2/46
摘要：
This invention relates to implants formed from donor bone for use in lumbar interbody fusion procedures and instruments for performing such procedures. The implants are formed to include a concave surface formed from a portion of the medullary canal of a long bone. The concaved surface defines a recess in the implant that serves as a depot for osteogenic material. Specific instruments for inserting the implants prepared according to this invention and for preparing the intervertebral space to receive the implants are also provided.
公开/授权文献
- US07479160B2 Interbody fusion grafts and instrumentation 公开/授权日：2009-01-20
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