糸牽引推進式内視鏡装置
- 专利权人:
- 国立大学法人鳥取大学
- 发明人:
- 植木 賢,八島 一夫
- 申请号:
- JP2010027020
- 公开号:
- JP5445953B2
- 申请日:
- 2010.02.09
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a thread traction propulsion type endoscope apparatus, which can be inserted into an alimentary canal by pulling the distal end of an endoscope and easily move an endoscope main body or a small diameter endoscope forward even when inserted into a deep alimentary canal.
SOLUTION: A thread traction type endoscope apparatus 10M includes an endoscope main body insertion tool-fixing balloon 14 on a periphery on the distal end of the endoscope main body 11 and an outer tube fixing balloon 15 on the periphery on the distal end of a sliding tube 12. A first thread S1 fixed on a fix point P1 on the periphery that keeps a given distance from the distal end of the endoscope main body 11 is derived from an inner side to a periphery side of the sliding tube 12 on the distal end of the sliding tube 12 so as to reach an endoscope operation part, and a second thread fixed on an inner periphery P2 on the distal end of the sliding tube 12 reaches the endoscope operation part through a threading hole 18 provided on the distal end of the endoscope main body 11.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心