发明申请
- 专利标题： Posterior Dynamic Stabilization System With Flexible Ligament
- 专利标题（中）： 后韧性韧性动态稳定系统
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申请号： US12145714申请日： 2008-06-25
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公开(公告)号： US20090326583A1公开(公告)日： 2009-12-31
- 发明人: Missoum Moumene , Jonathan Fanger , Charles M Bartish, JR.
- 申请人： Missoum Moumene , Jonathan Fanger , Charles M Bartish, JR.
- 主分类号： A61B17/70
- IPC分类号： A61B17/70 ; A61B17/04
摘要：
A posterior dynamic spinal stabilization system having a sock or sleeve as the ligament to join a split rod so that during flexion, the ligament becomes taut to create an elongation limit, and during extreme extension, the upper and lower bumpers come together, thereby preventing further extension.
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