发明授权
- 专利标题： Endoscopic treatment instrument
- 专利标题（中）： 内镜治疗仪
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申请号： US11652824申请日： 2007-01-12
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公开(公告)号： US08308744B2公开(公告)日： 2012-11-13
- 发明人: Shotaro Takemoto , Tetsuya Yamamoto , Tatsutoshi Hashimoto , Kiyotaka Matsuno
- 申请人： Shotaro Takemoto , Tetsuya Yamamoto , Tatsutoshi Hashimoto , Kiyotaka Matsuno
- 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, P.C.
- 主分类号： A61B17/04
- IPC分类号： A61B17/04
摘要：
An endoscopic treatment instrument having a treatment portion having: an input member; a first link disconnectably connected to the input member; a first control plate disposed in a first connecting portion, inserting the input member through the first control plate, and engaging the input member by inclination of the first control plate; a first forceps member opening and closing according to advancing and retracting motions of the first link; a second link disconnectably connected to the input member; a second control plate disposed in a second connecting portion, inserting the input member through the second control plate, and engaging the input member by inclination of the second control plate; and a second forceps member opening and closing according to advancing and retracting motions of the second link, the opening-and-closing angle of the second forceps member being less than that of the first forceps member.
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