发明名称 |
Apparatus for removing a prosthesis from a bone |
摘要 |
A dissecting device assists in removing a prosthesis from an embedded engagement within a bone. The device includes a cutting tool having a cutting tip and an elongated shank which has a diameter and length selected so as to allow significant lateral flexing. A motor configured to be gripped by one hand of a user, is connected to the cutting tool shank for providing rotational motion to the cutting tool. A handle configured to gripped by another hand of the user has a bearing carrier having a hole therethrough which rotatably receives the shank. The user will move the motor and the handle to guide the cutting tool around the perimeter of the prosthesis to dissect a thin layer between the prosthesis and the bone to release the prosthesis from the bone.
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申请公布号 |
US5257995(A) |
申请公布日期 |
1993.11.02 |
申请号 |
US19920851048 |
申请日期 |
1992.03.13 |
申请人 |
MIDAS REX PNEUMATIC TOOLS, INC. |
发明人 |
UMBER, RAY E.;VAUGHN, WILLIAM J. |
分类号 |
A61B17/88;A61F2/46;(IPC1-7):A61F2/32 |
主分类号 |
A61B17/88 |
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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