公开(公告)号：US5368594A

公开(公告)日：1994-11-29

申请号：US44378

申请日：1993-04-02

申请人： Jean-Jacques Martin ,  Jean-Philippe Lescuyer ,  Rene Cartoux ,  Jean-Jacques Lalain ,  Frederic Michel ,  Jacques Samani

发明人： Jean-Jacques Martin ,  Jean-Philippe Lescuyer ,  Rene Cartoux ,  Jean-Jacques Lalain ,  Frederic Michel ,  Jacques Samani

IPC分类号： A61B17/58 ,  A61B17/70 ,  A61B17/86 ,  F16B2/12 ,  A61F5/01

CPC分类号： A61B17/7044 ,  F16B2/12 ,  A61B17/7032 ,  A61B17/86

摘要： A vertebral osteosynthesis device employs outside faces of lateral walls of each hooking element which are inclined toward each other such that they converge from the side opposite hooking elements designed to be attached to the bone, while a gripping element in the shape of a clamp has side arms with inside faces inclined at slopes that match those of outside faces of lateral walls. At least two gripping means are disposed beyond the lateral walls and are provided to move the gripping element such that the inside faces of its lateral arms abut the lateral walls, bringing them toward each other and sliding on them upon gripping, to bring the lateral walls closer together to lock each hooking element onto a support rod.

摘要翻译： 脊椎骨接合装置采用相互倾斜的各个钩体的侧壁的外表面，使得它们从设计成附接到骨头的钩形元件的相反侧收敛，而夹具形状的夹紧元件具有侧面 内侧表面倾斜于与侧壁外表面相匹配的斜面的臂。 至少两个抓握装置设置在侧壁之外，并且设置成移动抓握元件，使得其侧向臂的内侧面抵靠侧壁，使它们朝向彼此并且在夹持时在它们上滑动以使侧壁 靠近在一起以将每个挂钩元件锁定在支撑杆上。