发明名称 |
Device for producing a hole in a bone |
摘要 |
A tool for forming a stepped blind hole in bone for receipt of a fracture reducing and stabilizing surgical implant. The tool comprises a small diameter drill portion axially adjustable with respect to a larger diameter reamer portion. A conical portion includes cutting surfaces to chamfer the entrance of the hole and also includes non-cutting portions which serve to limit penetration of the tool into the bone. The tool is cannulated to allow its use in conjunction with a previously installed Kirschner guide wire.
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申请公布号 |
US4341206(A) |
申请公布日期 |
1982.07.27 |
申请号 |
US19790104824 |
申请日期 |
1979.12.18 |
申请人 |
SYNTHES AG |
发明人 |
PERRETT, T. ROBERT;SUTTER, FRANZ;GISIN, PAUL |
分类号 |
A61B17/17;A61B17/74;A61B17/84;A61B19/00;(IPC1-7):A61B17/18;A61F5/04 |
主分类号 |
A61B17/17 |
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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