公开(公告)号：US08066774B2

公开(公告)日：2011-11-29

申请号：US11400657

申请日：2006-04-07

申请人： Craig M. Squires ,  Greg C. Marik ,  William Cedrick McCormack

发明人： Craig M. Squires ,  Greg C. Marik ,  William Cedrick McCormack

IPC分类号： A61F2/44

CPC分类号： A61F2/4425 ,  A61B17/1615 ,  A61B17/1671 ,  A61B17/1757 ,  A61F2/4684 ,  A61F2002/30133 ,  A61F2002/30187 ,  A61F2002/30224 ,  A61F2002/30563 ,  A61F2002/30578 ,  A61F2002/30616 ,  A61F2002/30663 ,  A61F2002/30836 ,  A61F2002/30841 ,  A61F2002/30884 ,  A61F2002/443 ,  A61F2230/0015 ,  A61F2230/0034 ,  A61F2230/0069

摘要： An artificial disc implant and associate methods and instrumentation are provided for the artificial disc implant that includes opposite vertebral endplate members and a spacer member between the vertebral endplate members. An anchoring member extends from at least one of the vertebral endplate members toward an adjacent vertebral endplate when the implant is positioned between vertebrae. The anchoring member can be received in an anchor seat formed in the adjacent vertebral endplate without requiring the artificial disc implant to be impacted into the space between vertebrae to engage the anchoring member in the seat.

摘要翻译： 为人造椎间盘植入件提供人造椎间盘植入物和关联方法和仪器，其包括相对的椎骨端板构件和椎骨端板构件之间的间隔构件。 当植入物位于椎骨之间时，锚定构件从至少一个椎骨端板构件延伸到相邻的椎骨终板。 锚固构件可以容纳在形成在相邻椎骨端板中的锚定座中，而不需要将人造椎间盘植入物冲击到椎骨之间的空间中，以将锚固构件接合在座中。