发明名称 |
UNIVERSAL POSITIONING DEVICE FOR ORTHOPEDIC SURGERY AND METHOD OF USE THEREOF |
摘要 |
A positioning device assembly for positioning a tool guide block for use in an orthopedic surgery on a bone element includes a positioning device having a block body with a reference surface adapted to abut the bone element, and first and second adjustment mechanisms that are independently operable. The first adjustment mechanism permits rotation of a tool guide block about a medial-lateral extending axis such as to provide flexion-extension angle adjustment and the second adjustment mechanism permits rotation of a tool guide block about an anterior-posterior extending axis such as to provide varus-valgus angle adjustment. The second adjustment mechanism includes both a coarse and a fine adjustment mechanism integral therewith. A tool guide block assembly mounted to the positioning device, the tool guide block assembly including a platform portion which is engaged to the block body of the positioning device and the tool guide block which is releasably engaged with the platform.
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申请公布号 |
US2010121334(A1) |
申请公布日期 |
2010.05.13 |
申请号 |
US20090626645 |
申请日期 |
2009.11.26 |
申请人 |
COUTURE PIERRE;AMIOT LOUIS-PHILIPPE |
发明人 |
COUTURE PIERRE;AMIOT LOUIS-PHILIPPE |
分类号 |
A61B17/56 |
主分类号 |
A61B17/56 |
代理机构 |
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代理人 |
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地址 |
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