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1. 发明申请

WO2006110463A1 SYSTEMS, DEVICES AND METHODS FOR STABILIZATION OF THE SPINAL COLUMN 审中-公开
标题翻译：用于椎体柱稳定的系统，装置和方法
公开(公告)号：WO2006110463A1
公开(公告)日：2006-10-19
申请号：PCT/US2006/012858
申请日：2006-04-07
申请人： SDGI HOLDINGS, INC. , MCCARTHY, Richard, E. , JOHNSON, Christopher, E. , ARMSTRONG, Rex, W.
发明人： MCCARTHY, Richard, E. , JOHNSON, Christopher, E. , ARMSTRONG, Rex, W.
IPC分类号： A61B17/70
CPC分类号： A61B17/7032 , A61B2090/035
摘要： A system for stabilization of the spinal column, including an elongate support member (22) extending along an axis (L) and a plurality of anchor members (24) configured for anchoring to respective vertebrae. A first of the anchor members (24a) is engaged to the support member (22) in a manner that substantially prevents axial movement of the support member (22) relative to the first anchor member (24a), and a second of the anchor members (24b) is engaged to the support member (22) in a manner that allows substantially unconstrained axial movement of the support member (22) relative to the second anchor member (24b). In a further embodiment, a third of the anchor members (24c) is engaged to the support member (22) in a manner that also allows substantially unconstrained axial movement of the support member (22) relative to the third anchor member (24c), with the second and third anchor members (24b, 24c) positioned on opposite sides of the first anchor member (24a).
摘要翻译：一种用于稳定脊柱的系统，包括沿轴线（L）延伸的细长支撑构件（22）和被配置用于锚定到相应椎骨的多个锚定构件（24）。锚固构件（24a）中的第一个以基本上防止支撑构件（22）相对于第一锚固构件（24a）的轴向移动的方式接合到支撑构件（22），并且锚定构件（24b）以允许支撑构件（22）相对于第二锚定构件（24b）基本上无约束的轴向运动的方式接合到支撑构件（22）。在另一实施例中，三个锚定构件（24c）以允许支撑构件（22）相对于第三锚定构件（24c）基本上无约束的轴向运动的方式与支撑构件（22）接合，其中第二和第三锚定构件（24b，24c）定位在第一锚定构件（24a）的相对侧上。

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