发明授权
- 专利标题： Methods and systems for laterally stabilized constraint of spinous processes
- 专利标题（中）： 用于横向稳定的棘突约束的方法和系统
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申请号： US13206339申请日： 2011-08-09
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公开(公告)号： US08454660B2公开(公告)日： 2013-06-04
- 发明人: Todd Alamin , Ian Bennett , Colin Cahill , Louis Fielding
- 申请人： Todd Alamin , Ian Bennett , Colin Cahill , Louis Fielding
- 申请人地址： US CA San Carlos
- 专利权人： Simpirica Spine, Inc.
- 当前专利权人： Simpirica Spine, Inc.
- 当前专利权人地址： US CA San Carlos
- 代理机构： Wilson, Sonsini, Goodrich & Rosati
- 主分类号： A61B17/70
- IPC分类号： A61B17/70
摘要：
A spinal implant for limiting flexion of the spine includes a tether structure for encircling adjacent spinal processes. Usually, a pair of compliance members will be provided as part of the tether structure for elastically limiting flexion while permitting an extension. A cross-member is provided between the compliance member or other portions of the tether structure to stabilize the tether structure and prevent misalignment after implantation.
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