发明名称 |
CANNULA AND METHOD FOR PRODUCING SAME |
摘要 |
<p>Disclosed is a cannula that can decrease the rate of increase in resistance that is generated when penetrating an incision formed in tissue. The cylindrical cannula (1) configures a trocar (B) used during surgery; an incision member (C) can be inserted and removed therewithin; one side of the end portion of the cylinder forms a protruding slanted cut end (2); and a tapered surface (3) having an uneven width and a width that is wider on the protruding side (the side of point 2a) of the slanted cut end than the non-protruding side (the side of point 2b) is formed on the outer periphery of the slanted cut end (2).</p> |
申请公布号 |
EP2471475(A4) |
申请公布日期 |
2015.03.18 |
申请号 |
EP20100811866 |
申请日期 |
2010.08.24 |
申请人 |
MANI, INC. |
发明人 |
MURAKAMI ETSUO;OGANE KAORU |
分类号 |
A61B17/34;A61F9/007;A61M5/158;A61M25/00 |
主分类号 |
A61B17/34 |
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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