发明授权
- 专利标题： Mucosa excision device using endoscope
- 专利标题（中）： 粘膜切除装置使用内窥镜
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申请号： US10724812申请日： 2003-12-01
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公开(公告)号： US07588580B2公开(公告)日： 2009-09-15
- 发明人: Tsutomu Okada
- 申请人： Tsutomu Okada
- 申请人地址： JP Tokyo
- 专利权人： Olympus Corporation
- 当前专利权人： Olympus Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Scully, Scott, Murphy & Presser, P.C.
- 优先权： JP2002-350228 20021202; JP2003-152971 20030529
- 主分类号： A61B17/26
- IPC分类号： A61B17/26 ; A61B1/04 ; A61B1/00
摘要：
In a mucosa excising device using an endoscope according to the present invention, engagement pieces are provided in the vicinity of a claw portion formed at an end edge of a cap, the engagement pieces press the snare wire arranged along the claw portion, both the claw portion and the engagement pieces hold the snare wire, and the snare wire of a high-frequency snare is prevented from accidentally coming off at the time of insertion into a body cavity or during a treatment in the body cavity when conducting endoscopic mucosal resection.
公开/授权文献
- US20040210111A1 Mucosa excision device using endoscope 公开/授权日：2004-10-21