内視鏡挿入補助具
- 专利权人:
- オリンパスメディカルシステムズ株式会社
- 发明人:
- 山谷 高嗣
- 申请号：
- JP2006092171
- 公开号：
- JP5030449B2
- 申请日:
- 2006.03.29
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an endoscope insertion aid and an endoscope instrument which permit a smooth insertion of the insertion portion of an endoscope into the deep side of a lumen such as a large intestine, and the attainment of the shortening or the like of a test period.
SOLUTION: The endoscope instrument 1 has a first endoscope insertion aid 4 having a first balloon 6 and into which the insertion portion 3 of an endoscope 2 can be inserted, a second endoscope insertion aid 5 having a second balloon 7 and into which the insertion portion 3 of the endoscope 2 can be inserted. The first and second balloons 6 and 7 are expanded or contracted by fluid supply and discharge control by a balloon control devices 8a and 8b. Consequently, with the second balloon 7 expanded and held and fixed in the lumen, the first balloon 6 can move to the front side with great strokes where the balloon can be captured within a visual range of the endoscope 2 by advancing and withdrawing a shaft 21 by hand, the endoscope 2 can be smoothly inserted into the deep side of the intestinal duct.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
