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1. 发明授权

US06932823B2 Detachable support arm for surgical navigation system reference array 有权
标题翻译：手术导航系统参考阵列可拆卸支撑臂
公开(公告)号：US06932823B2
公开(公告)日：2005-08-23
申请号：US10603007
申请日：2003-06-24
申请人： James E. Grimm , Shawn E. McGinley
发明人： James E. Grimm , Shawn E. McGinley
IPC分类号： B25J7/00 , A61B17/00 , A61B17/17 , A61B17/56 , A61B19/00
CPC分类号： A61B17/1764 , A61B17/1703 , A61B17/1725 , A61B90/39 , A61B2017/00477 , A61B2090/3983
摘要： A detachable support arm structure couples a computer-assisted navigation system reference array to an instrument, for example, a surgical instrument, such that the geometry between the reference array and the surgical instrument is predetermined and registration of the instrument in the navigation system does not require calibration each time the reference array and support arm structure are coupled to the instrument. The support arm structure includes a mounting interface engageable with a mounting interface on the instrument. Engagement of the mounting interfaces releasably secures and repeatably and accurately locates and fixes the support structure to the instrument in a predefined geometry in each of six degrees of freedom. The reference array includes at least one reference element and is releasably securable to the support structure in a predefined geometry of the support structure relative to the reference array which repeatably and accurately locates and fixes the support structure relative to the reference array in each of six degrees of freedom.
摘要翻译：可拆卸的支撑臂结构将计算机辅助导航系统参考阵列耦合到仪器，例如外科器械，使得参考阵列和外科器械之间的几何形状是预定的，并且仪器在导航系统中的登记不每次将参考阵列和支撑臂结构耦合到仪器时都需要进行校准。支撑臂结构包括可与仪器上的安装界面接合的安装界面。安装接口的接合可释放地固定并且以六个自由度中的每一个的预定几何形式固定和固定支撑结构到支架结构。参考阵列包括至少一个参考元件，并且在相对于参考阵列的支撑结构的预定几何形状中可释放地固定到支撑结构，该参考阵列可重复地且精确地定位并固定支撑结构相对于参考阵列的六度的自由。

2. 发明授权

US06883217B2 Apparatus for disassembling mating taper connections 失效
标题翻译：用于拆卸配合锥形连接的装置
公开(公告)号：US06883217B2
公开(公告)日：2005-04-26
申请号：US10318854
申请日：2002-12-13
申请人： John J. Barrette , Gregory Meadows
发明人： John J. Barrette , Gregory Meadows
IPC分类号： A61F2/00 , A61F2/36 , A61F2/46 , B25B27/02 , B23P19/04 , B23P19/00
CPC分类号： B25B27/023 , A61F2/367 , A61F2/3676 , A61F2/4637 , A61F2002/30332 , A61F2002/30604 , A61F2002/3625 , A61F2002/3674 , A61F2002/3694 , A61F2002/4629 , A61F2002/4641 , A61F2220/0033 , Y10T29/49822 , Y10T29/53 , Y10T29/53848
摘要： A disassembly tool for disassembling components secured together by a mating taper connection. The disassembly tool of the present invention includes a self-tapping sleeve for securement in the longitudinal bore of the component having the female portion of the locking taper connection. The self-tapping sleeve includes self-tapping external threads for securing the self-tapping sleeve in the longitudinal bore of the component having the female taper. The self-tapping sleeve further includes a longitudinal bore having internal threads mating with external threads of a threaded inner rod. In use, the self-tapping sleeve is engaged in the longitudinal bore of the component having the female taper. The threaded inner rod is thereafter threaded through the threaded longitudinal bore in the self-taping sleeve until the distal end of the threaded rod abuts the end of the component having the male taper and forces separation of the locking taper connection.
摘要翻译：用于拆卸通过配合锥形连接固定在一起的部件的拆卸工具。本发明的拆卸工具包括用于固定在具有锁定锥形连接的阴部分的部件的纵向孔中的自攻螺纹套筒。自攻套筒包括自攻螺纹，用于将自攻螺纹套筒固定在具有凹锥形部件的纵向孔中。自攻套筒还包括具有与螺纹内杆的外螺纹配合的内螺纹的纵向孔。在使用中，自攻套筒接合在具有阴锥度的部件的纵向孔中。螺纹内杆此后穿过自密封套筒中的螺纹纵向孔，直到螺纹杆的远端与具有凸锥度的部件的端部相接触并迫使锁定锥形连接件分离。

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