发明授权
- 专利标题： Method and associated instrumentation for installation of spinal dynamic stabilization system
- 专利标题（中）： 脊柱动态稳定系统安装方法及相关仪器
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申请号： US13048447申请日： 2011-03-15
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公开(公告)号： US08632572B2公开(公告)日： 2014-01-21
- 发明人: Mark W. Darst Rice , Thomas J. Gisel , Hugh D. Hestad , Mark J. Kroll
- 申请人： Mark W. Darst Rice , Thomas J. Gisel , Hugh D. Hestad , Mark J. Kroll
- 申请人地址： US MN Minneapolis
- 专利权人： Zimmer Spine, Inc.
- 当前专利权人： Zimmer Spine, Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理机构： Seager, Tufte & Wickhem, LLC
- 主分类号： A61B17/70
- IPC分类号： A61B17/70
摘要：
In one embodiment, a spinal stabilization apparatus includes a vertebral anchor having a head portion and a bone attachment portion. An elongate, flexible guide is removably coupled to the head portion of the vertebral anchor and has a channel extending longitudinally thereof and communicating with a slot in the head portion of the anchor. An elongate cord may be received within the channel to facilitate inserting and securing a spacer between pairs of anchors installed into adjacent vertebrae of a person's spine.
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