发明名称 |
TRIAL WEDGES WITH MAGNETIC ATTACHMENTS |
摘要 |
An orthopaedic surgical trial instrument for use in joint remplacement (e.g., knee, hip, shoulder) surgery includes a trial body (11) of selected size and shape that can receive trial shims or wedges (20) of differing size and shape so that a surgeon can construct a trial during surgery that closely fits a patient's anatomy. Magnetic members (29) aid in holding a selected wedge to a selected trial. Corresponding projections (27, 11B) and recesses (11A, 28) prevent rotation of wedges (20) with respect to the selected trial (11).
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申请公布号 |
CA2247195(A1) |
申请公布日期 |
1997.08.28 |
申请号 |
CA19972247195 |
申请日期 |
1997.02.21 |
申请人 |
SMITH & NEPHEW, INC. |
发明人 |
MARTENS, TODD;LACKEY, JENNIFER J.;CARLS, THOMAS A.;KELMAN, DAVID C. |
分类号 |
A61F2/30;A61F2/36;A61F2/38;A61F2/46;(IPC1-7):A61F2/30 |
主分类号 |
A61F2/30 |
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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