Invention Grant
- Patent Title: Over-tube, method of manufacturing over-tube, method of disposing over-tube, and method of treatment in abdominal cavity
- Patent Title (中): 上管，管外制造方法，管上方法及腹腔治疗方法
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Application No.: US10962000Application Date: 2004-10-08
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Publication No.: US07645230B2Publication Date: 2010-01-12
- Inventor: Takayasu Mikkaichi , Keita Suzuki
- Applicant: Takayasu Mikkaichi , Keita Suzuki
- Applicant Address: JP Tokyo
- Assignee: Olympus Corporation
- Current Assignee: Olympus Corporation
- Current Assignee Address: JP Tokyo
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: A61B1/00
- IPC: A61B1/00
Abstract:
An over-tube for use in an endoscopic treatment in an abdominal cavity using an endoscope includes an over-tube main body which is inserted from a distal portion thereof via a natural opening in a patient's body to access the inside of the abdominal cavity from the distal portion through a lumen wall, and an internal cover which is disposed in a passage of the endoscope disposed in an inner cavity of the over-tube main body and which is extractible from a proximal portion of the over-tube main body.
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