发明名称 |
Apparatus for preparing a femur |
摘要 |
An apparatus for preparing a head portion of a proximal femur has a drill guide support having a cylindrical bore therein for engaging the head of a femur. The support has a central axis for coaxial alignment with a central axis of a neck of a proximal femur. A drill guide is mounted on a proximal end of the drill guide support, the drill guide having a first drill guide portion extending along an axis co-axial with the central axis of the base portion and a second drill portion extending along an axis forming an acute angle with the first drill portion central axis. A bone thickness indicator is mounted on the drill guide and is moveable towards and away from a neck of the femur along an axis forming an angle with the central axis of the drill guide support. A method of preparing the head of a femur which includes cutting a cylindrical surface around an axis the head of the femur, resecting a proximal portion of the femur in a plane perpendicular to the axis of the femoral head and mounting a drill guide support on the cylindrical surface of the femur is also disclosed.
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申请公布号 |
US2008208201(A1) |
申请公布日期 |
2008.08.28 |
申请号 |
US20080008397 |
申请日期 |
2008.01.10 |
申请人 |
BENOIST GIRARD SAS |
发明人 |
MOINDREAU MARIE;PINOT LOIC;FIELD RICHARD EDDY;RUSHTON NEIL |
分类号 |
A61B17/58;A61B17/56;A61F5/00 |
主分类号 |
A61B17/58 |
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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