发明授权
US08876699B2 Fistulectomy method of forming a fistula between a first duct and a second duct
有权
在第一管道和第二管道之间形成瘘的瘘管切除术方法
- 专利标题： Fistulectomy method of forming a fistula between a first duct and a second duct
- 专利标题（中）： 在第一管道和第二管道之间形成瘘的瘘管切除术方法
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申请号： US12647030申请日： 2009-12-24
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公开(公告)号： US08876699B2公开(公告)日： 2014-11-04
- 发明人: Masatoshi Sato , Kunihide Kaji , Takayuki Suzuki , Junji Shiono , Takayasu Mikkaichi , Akiko Mizunuma
- 申请人： Masatoshi Sato , Kunihide Kaji , Takayuki Suzuki , Junji Shiono , Takayasu Mikkaichi , Akiko Mizunuma
- 申请人地址： JP Tokyo
- 专利权人： Olympus Medical Systems Corp.
- 当前专利权人： Olympus Medical Systems Corp.
- 当前专利权人地址： JP Tokyo
- 代理机构： Scully, Scott, Murphy & Presser, PC
- 主分类号： A61B1/00
- IPC分类号： A61B1/00 ; A61B1/018 ; A61B1/31 ; A61B8/12 ; A61B17/068 ; A61B8/00 ; A61B1/04 ; A61B17/04 ; A61B17/00 ; A61B17/221 ; A61B17/11 ; A61B17/064 ; A61B17/34 ; A61B17/06
摘要：
A fistulectomy method of forming a fistula between a first duct and a second duct is provided. The method including: inserting an insertion portion of an endoscope having a channel into the first duct; inserting a treatment instrument into the channel; feeding a distal end of the treatment instrument into the second duct through the first duct; discharging a first magnet from the distal end of the treatment instrument to the second duct; pulling the treatment instrument from the second duct; discharging a second magnet to the first duct; and attaching the first magnet and the second magnet magnetically when the first and second ducts are between the first and second magnets.
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