发明名称 |
ENDOSCOPIC LIGATING INSTRUMENT |
摘要 |
A flexible endoscopic instrument is provided with a plurality of elastic ligating rings (50) mounted to a tubular member (152) affixed to the insertion end of an endoscope (100). The rings (50) are adapted to be dislodged therefrom in sequence at selectively controlled times for treating multiple lesions during a single insertion of the endosco pe (100) into a body organ. Each of the elastic rings (50) can be dislodged from the endoscope (100) and placed in ligating relation to a lesi on when lesion tissue is drawn into the tubular member (152) by a suction force applied through the suction channel of the endoscope (100 ) and each of the rings (50) can be applied to a different one of the multiple lesions in the body organ during a single insertion of the endoscope (100). |
申请公布号 |
CA2235774(C) |
申请公布日期 |
2004.12.14 |
申请号 |
CA19962235774 |
申请日期 |
1996.10.30 |
申请人 |
DABEGRAN TECHNOLOGIES, INC. |
发明人 |
AHMED, MUNIR |
分类号 |
A61B17/10;A61B17/00;A61B17/12;A61B17/28;A61B17/30;A61B19/00;A61M1/00 |
主分类号 |
A61B17/10 |
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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