发明名称 |
Method and apparatus for bony material removal |
摘要 |
A method and apparatus is provided for cutting bone. In one embodiment, a femur is resected by means of pattern plates having a cutting path with at least two continuous, non-coplanar guide surfaces. The cutting path has a similar profile to the interior profile of a femoral prosthesis. The cutting path guides a reciprocating, oscillating, or rotating cutting tool along a path for removing material from some or all of the distal femur to accept a distal femoral prosthesis. The cutting tool can be a cylindrical milling bit, and can even have a curvilinear profile to cut bone such that it has a three dimensional profile in cross section. Pattern plates can also be used to cut or remove material from other bones.
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申请公布号 |
US5810827(A) |
申请公布日期 |
1998.09.22 |
申请号 |
US19960603582 |
申请日期 |
1996.02.20 |
申请人 |
HUDSON SURGICAL DESIGN, INC. |
发明人 |
HAINES, TIMOTHY G.;GOLDSTEIN, DAVID B. |
分类号 |
A61B17/15;A61B17/16;A61B17/17;A61F2/38;(IPC1-7):A61B17/56 |
主分类号 |
A61B17/15 |
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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