发明名称 |
OPERATING INSTRUMENT INSERTION APPARATUS AND OPERATION SUPPORTING APPARATUS |
摘要 |
There is provided an operating instrument insertion apparatus capable of easily inserting an operating instrument into the tissue. The operating instrument insertion apparatus includes a hollow tubular member for receiving an operating instrument therein, and a plurality of scoop-like members provided at a distal end of the hollow tubular member. The plurality of scoop-like members can be opened in such a manner that distal ends of the scoop-like members are moved away from each other in a direction transverse to a direction of insertion of the scoop-like members into the tissue, and the plurality of scoop-like members can be closed in such a manner that the distal ends of the scoop-like members are moved toward each other in this transverse direction. |
申请公布号 |
CA2300327(C) |
申请公布日期 |
2004.05.18 |
申请号 |
CA20002300327 |
申请日期 |
2000.03.09 |
申请人 |
HITACHI, LTD. |
发明人 |
NEMOTO, YASUHIRO;KAN, KAZUTOSHI;NISHIZAWA, KOUJI |
分类号 |
A61B17/24;A61B10/00;A61B10/06;A61B17/00;A61B17/02;A61B17/34;A61B19/00 |
主分类号 |
A61B17/24 |
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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