发明名称 |
NAVIGATED DRILL GUIDED RESECTION BLOCK |
摘要 |
A bone cutting guide block has a cutting tool guide surface and a navigation mount for a navigation tracker component for computer aided positioning of the guide for a resection procedure. In various embodiments, the guide includes a rotation means. Preferably, a swivel with a pivot apparatus is provided to limit rotation to permit controlled flexion-extension angle about the pivot with respect to the cutting guide surface. A fixing member through the swivel permits for varus-valgus adjustment of the guide surface. Optionally, a positioning actuator and/or biased resistance actuator implements more regulated flexion-extension angle adjustment with the swivel. Various traversing mechanisms, such as a threaded wheel or pivoted cam tool permit controlled proximal-distal adjustment of the cutting guide surface. |
申请公布号 |
CA2518516(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
CA20052518516 |
申请日期 |
2005.09.07 |
申请人 |
HOWMEDICA OSTEONICS CORP. |
发明人 |
BUEHLER, KNUTE C.;RAISTRICK, JAMES W.;COLLAZO, CARLOS E. |
分类号 |
A61B17/16;A61B17/56 |
主分类号 |
A61B17/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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