公开(公告)号：US09526627B2

公开(公告)日：2016-12-27

申请号：US13678238

申请日：2012-11-15

Applicant: Exactech, Inc.

Inventor： Derek A. Tabor ,  Larry G. Hickey

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC classification number: A61F2/4455 ,  A61F2/4611 ,  A61F2002/30387 ,  A61F2002/30482 ,  A61F2002/305 ,  A61F2002/30556 ,  A61F2002/30616 ,  A61F2002/30772 ,  A61F2002/30904 ,  A61F2002/448

Abstract: Provided is an intervertebral implant to be implanted within an intervertebral space between endplates of adjacent vertebra during use. The implant includes an upper member having an inferior surface including an upper guide track and a superior surface to contact an endplate of an upper one of the adjacent vertebra during use, a lower member having a superior surface including a lower guide track and an inferior surface to contact an endplate of a lower one of the adjacent vertebra during use, and an insert having a superior surface including an upper guide rail to engage the upper guide track during use and an inferior surface including a lower guide rail to engage the lower guide track during use. Engagement of the upper and lower guide rails with the upper and lower guide tracks, respectively, guides insertion of the insert between the upper and lower members during use, and insertion of the insert between the upper and lower members facilitates expansion of the intervertebral implant.

Abstract translation: 提供了在使用期间植入在相邻椎骨的终板之间的椎间隙内的椎间植入物。 植入物包括具有下表面的上部构件，该下部表面包括上部导轨和在使用期间接触相邻椎骨的上部的端板的上表面，下部构件具有包括下导轨和下表面的上表面 在使用期间接触相邻椎骨中的下一个的终板，以及插入件，其具有包括上导轨的上表面，以在使用期间接合上导轨，以及包括下导轨的下表面以接合下导轨 在使用过程中。 上下导轨分别与上导轨和下导轨的接合引导插入件在使用过程中插入到上部和下部构件之间，并且插入件插入在上部和下部构件之间有助于椎间植入物的扩张。

公开(公告)号：US20130158667A1

公开(公告)日：2013-06-20

申请号：US13678238

申请日：2012-11-15

Applicant: Exactech, Inc.

Inventor： Derek A. Tabor ,  Larry G. Hickey

IPC: A61F2/44

CPC classification number: A61F2/4455 ,  A61F2/4611 ,  A61F2002/30387 ,  A61F2002/30482 ,  A61F2002/305 ,  A61F2002/30556 ,  A61F2002/30616 ,  A61F2002/30772 ,  A61F2002/30904 ,  A61F2002/448

Abstract: Provided is an intervertebral implant to be implanted within an intervertebral space between endplates of adjacent vertebra during use. The implant includes an upper member having an inferior surface including an upper guide track and a superior surface to contact an endplate of an upper one of the adjacent vertebra during use, a lower member having a superior surface including a lower guide track and an inferior surface to contact an endplate of a lower one of the adjacent vertebra during use, and an insert having a superior surface including an upper guide rail to engage the upper guide track during use and an inferior surface including a lower guide rail to engage the lower guide track during use. Engagement of the upper and lower guide rails with the upper and lower guide tracks, respectively, guides insertion of the insert between the upper and lower members during use, and insertion of the insert between the upper and lower members facilitates expansion of the intervertebral implant.

Abstract translation: 提供了在使用期间植入在相邻椎骨的终板之间的椎间隙内的椎间植入物。 植入物包括具有下表面的上部构件，该下部表面包括上部导轨和在使用期间接触相邻椎骨的上部的端板的上表面，下部构件具有包括下导轨和下表面的上表面 在使用期间接触相邻椎骨中的下一个的终板，以及插入件，其具有包括上导轨的上表面，以在使用期间接合上导轨，以及包括下导轨的下表面以接合下导轨 在使用过程中。 上下导轨分别与上导轨和下导轨的接合引导插入件在使用过程中插入到上部和下部构件之间，并且插入件插入在上部和下部构件之间有助于椎间植入物的扩张。