发明名称 |
APPARATUS AND METHOD FOR CUTTING TISSUE |
摘要 |
A cutting instrument comprising: an outer tube; an inner tube rotatably disposed within the outer tube; the inner tube comprising an opening having a leading edge and a trailing edge; and the outer tube comprising a window having a leading edge and a trailing edge; at least one of the leading edge of the opening, the trailing edge of the opening, the leading edge of the window and the trailing edge of the window comprising a canted edge; and the window of the outer tube being adapted to be completely blocked by the inner tube during a phase of the rotation of the inner tube within the outer tube. |
申请公布号 |
US2015327881(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201514706041 |
申请日期 |
2015.05.07 |
申请人 |
Gyrus ACMI, Inc., d.b.a. Olympus Surgical Technologies America |
发明人 |
Willhite Joel A.;Edwards Kevin C. |
分类号 |
A61B17/32;A61B17/3205 |
主分类号 |
A61B17/32 |
代理机构 |
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代理人 |
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主权项 |
1. A cutting instrument comprising:
an outer tube; an inner tube rotatably disposed within said outer tube; said inner tube comprising an opening having a leading edge and a trailing edge; and said outer tube comprising a window having a leading edge and a trailing edge; at least one of said leading edge of said opening, said trailing edge of said opening, said leading edge of said window and said trailing edge of said window comprising a canted edge; and said window of said outer tube being adapted to be completely blocked by said inner tube during a phase of the rotation of said inner tube within said outer tube. |
地址 |
Southborough MA US |