公开(公告)号：US09220548B2

公开(公告)日：2015-12-29

申请号：US12951929

申请日：2010-11-22

申请人： Lan Anh Nguyen Duong ,  Sean S Suh ,  David S Rathbun ,  Thomas R Keyer ,  Lawrence J Binder, Jr.

发明人： Lan Anh Nguyen Duong ,  Sean S Suh ,  David S Rathbun ,  Thomas R Keyer ,  Lawrence J Binder, Jr.

IPC分类号： A61B17/80 ,  A61B17/17 ,  A61B17/70 ,  A61B17/86

CPC分类号： A61B17/8047 ,  A61B17/1728 ,  A61B17/7059 ,  A61B17/8042 ,  A61B17/8605

摘要： A fixation system includes a plate comprising a top surface, a bottom surface, a central longitudinal axis, at least one fixation hole extending between the top and bottom surfaces and comprising an undercut therein, and at least one passage intersecting one of the undercuts. At least one resilient clip is disposed in at least a portion of the undercut, with the at least one clip having a pair of generally parallel sides and an end tab. At least one fastener is provided and comprises a head and a threaded shaft, with the head comprising a perimetral groove extending around at least a portion thereof and an instrument receiving portion. The at least one clip is configured and dimensioned to seat in the undercut with the end tab extending within the passage, and the at least one fastener is configured and dimensioned to be received in the at least one fixation hole and securable therein when the at least one clip abuts the perimetral groove of the head.

摘要翻译： 固定系统包括板，其包括顶表面，底表面，中心纵向轴线，在顶表面和底表面之间延伸的至少一个固定孔，并且在其中包括底切，以及至少一个与所述底切之一相交的通道。 至少一个弹性夹子设置在底切的至少一部分中，其中至少一个夹具具有一对大致平行的侧面和端部突出部。 提供至少一个紧固件并且包括头部和螺纹轴，头部包括围绕其至少一部分延伸的周向槽和器械接收部分。 所述至少一个夹子被构造和定尺寸成位于所述底切部分中，所述端部突出部在所述通道内延伸，并且所述至少一个紧固件被构造和尺寸设计成被容纳在所述至少一个固定孔中，并且至少在所述至少一个固定孔中可固定 一个夹子邻接头部的周边凹槽。