发明申请
- 专利标题： Zero Profile Spinal Fusion Cage
- 专利标题（中）： 零型脊柱融合笼
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申请号： US12414532申请日： 2009-03-30
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公开(公告)号： US20100249935A1公开(公告)日： 2010-09-30
- 发明人: Michael A. Slivka , Alexander Grinberg , John Voellmicke , John Riley Hawkins
- 申请人： Michael A. Slivka , Alexander Grinberg , John Voellmicke , John Riley Hawkins
- 主分类号： A61F2/44
- IPC分类号： A61F2/44
摘要：
An interbody fusion cage having upper and lower canals for receiving the heads of bone screws that have been pre-installed in opposing vertebral body endplates. The proximal wall of the cage preferably has a vertical slot that communicates with each canal and is adapted to allow access by a screwdriver and tightening of the screws.
公开/授权文献
- US09526620B2 Zero profile spinal fusion cage 公开/授权日：2016-12-27