Endoscope cooling device and an endoscope system
- 专利权人:
- オリンパス株式会社
- 发明人:
- 平田 康夫
- 申请号:
- JP2006255758
- 公开号:
- JP4964546B2
- 申请日:
- 2006.09.21
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an endoscope cooling device allowing the use under a high temperature environment by being mounted on the insertion section of an endoscope apparatus and effectively cooling an insertion section, and allowing an operator to suitably observe a subject under an illumination with an illumination light by suppressing flare, and to provide the endoscope apparatus.
SOLUTION: This endoscope cooling device 20 which circulates cooling fluid and cools a distal end side having an observation member 3 by the insertion section 6 of the endoscope apparatus 1 for observing a subject, includes: a sheath 22 forming a cooling channel 21 for passing the cooling fluid between the outer circumferential face and the distal end face of the insertion section 6 and mounted on the distal end side of the insertion section 6 a window section 38 provided at least on the side face or the distal end face of the sheath 22 for observing the outside from the inside of the sheath 22 a fluid circulation section 23 feeding the cooling fluid to the cooling fluid 21 and recovering it and an illumination means 24 provided inside the sheath 22 and illuminating the outside of the sheath 22 from the window section 38.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心