公开(公告)号：US08591513B2

公开(公告)日：2013-11-26

申请号：US12631293

申请日：2009-12-04

申请人： Tom Overes ,  Robert Frigg ,  Silas Zurschmiede ,  Andreas Appenzeller

发明人： Tom Overes ,  Robert Frigg ,  Silas Zurschmiede ,  Andreas Appenzeller

IPC分类号： A61B17/86 ,  A61B17/58 ,  A61F2/08 ,  A61F2/30

CPC分类号： A61B17/80 ,  A61B17/68 ,  A61B17/683 ,  A61B17/7037 ,  A61B17/7059 ,  A61B17/7241 ,  A61B17/725 ,  A61B17/8023 ,  A61B17/8038 ,  A61B17/8052 ,  A61B17/8057 ,  A61B17/8605 ,  A61B17/8685

摘要： An anchor-in-anchor fixation system is provided for securing underlying structure, such as bone. The fixation system includes a first bone anchor having a shaft for fixation to underlying bone, and a head that defines an internal bore. A second bone anchor extends through the bore and into underlying bone. A fixation assembly is also provided that includes one or more fixation systems coupled to an auxiliary attachment member configured for long bone fixation, spinal fixation, or fixation of other bones as desired.