发明名称 |
Surgical cutting heads with curled cutting wings |
摘要 |
A surgical cutting head includes an outer tube rotatably housing an inner tube. At the distal end of the inner tube is curled cutting wings characterized by a portion of the wall of the inner tube being radially displaced inwardly. The distal end of the inner tube also has v-shaped cutting notches. The distal end of the outer tube has a projecting guard having a poriton which overlies the cutting wings and the distal edge of the inner tube.
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申请公布号 |
US5613972(A) |
申请公布日期 |
1997.03.25 |
申请号 |
US19940304843 |
申请日期 |
1994.09.13 |
申请人 |
THE UNIVERSITY OF MIAMI |
发明人 |
LEE, WILLIAM;NOSE, IZURU;PAREL, JEAN-MARIE |
分类号 |
A61F9/007;A61M1/00;(IPC1-7):A61F9/00;A61B17/00 |
主分类号 |
A61F9/007 |
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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