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1. 发明授权

US06336928B1 Device for securing at least two vertebrae 失效
标题翻译：用于固定至少两根椎骨的装置
公开(公告)号：US06336928B1
公开(公告)日：2002-01-08
申请号：US09284569
申请日：1999-09-10
申请人： Jean Guerin , Roger Robert , Michel Tremoulet , Philippe Jourdan , François San Galli , Bertrand Gauneau
发明人： Jean Guerin , Roger Robert , Michel Tremoulet , Philippe Jourdan , François San Galli , Bertrand Gauneau
IPC分类号： A61B1770
CPC分类号： A61B17/809 , A61B17/0642 , A61B17/7059 , A61B17/8004 , A61B2017/00867 , A61B2017/0641
摘要： Device for joining at least two vertebral bodies, which comprises at least one plate (1) equipped at each end with anchoring parts (1a) (1b) which can be introduced substantially vertically into seats previously established in the vertebral bodies to be joined, and then, after introduction, can be folded back at an angle towards one another in order to exert a constant compression of the vertebral bodies and to ensure perfect anchoring, wherein each anchoring part (1a) and (1b) is connected to the ends of the corresponding plate via a central connection zone (1c) (1d) delimiting two profiled notches (1c1) (1d1) (1c2 (1d2) in order to permit deformation of the zone, in such a way that each pair of anchoring parts permits a compression, both at the level of the plate and at the level of its ends, and in such a way that the anchoring parts at each end of the plate permit a clamping which prevents any extraction.
摘要翻译：用于连接至少两个椎体的装置，其包括至少一个板（1），每个板在每个端部设有锚固部分（1a）（1b），锚固部分（1a）（1b）可以基本上垂直地引入到先前建立在待接合椎体中的座中;以及然后，在引入之后，可以彼此成一角度地折叠，以便对脊椎体施加恒定的压缩并且确保完美的锚固，其中每个锚固部分（1a）和（1b）连接到通过限定两个异形切口（1c1）（1d1）（1c2（1d2））的中心连接区域（1c）（1d），以允许区域变形，使得每对锚定部件允许压缩在板的水平面和其端部的水平处，并且以这样的方式，使得板的每个端部处的锚固部件允许阻止任何抽出的夹紧。

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