发明名称 |
Endoscopic treating instrument |
摘要 |
An endoscopic treating instrument such as a bioptome has cup portions including inner cutting blades on the rims. The angle of inner cutting blade is 85° or more. Due to such cutting blade, tissue uneasily slides thereon and the cup portions can bite tissue more effectively. Therefore, the amount of obtained tissue can be increased.
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申请公布号 |
US2002013595(A1) |
申请公布日期 |
2002.01.31 |
申请号 |
US20010873624 |
申请日期 |
2001.06.04 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
YAMAMOTO TETSUYA |
分类号 |
A61B17/221;A61B1/00;A61B10/00;A61B10/06;A61B17/28;(IPC1-7):A61B17/32 |
主分类号 |
A61B17/221 |
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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