内視鏡用ガイドチューブ及び内視鏡装置
- 专利权人:
- オリンパス株式会社
- 发明人:
- 此村 優,西島 義和
- 申请号:
- JP2005328512
- 公开号:
- JP4933772B2
- 申请日:
- 2005.11.14
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a guide tube for an endoscope which achieves a reduction of an outer diameter close to an outer diameter of an insertion portion of the endoscope and facilitates the insertion of the insertion portion into a bending portion, and an endoscope apparatus.
SOLUTION: The guide tube 8 for the endoscope is equipped with a main body 10 of the tube which has a axis C and extends into a tubular shape. The main body 10 of the tube has a prescribed length to the insertion portion of the endoscope so that the main body 10 is inserted from gaps of a pipe arrangement or the like around a jet engine. The bending portion 11 bent in advance in a manner to be bent around the center C1 is provided at one place on the side of the distal end 10a of the main body 10. One slit 12 penetrating in the direction of a thickness of a wall surface of the main body 10 is provided on the bending portion 11.
COPYRIGHT: (C)2007,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心