内視鏡の処置具挿通チャンネル洗浄用栓体
- 专利权人:
- HOYA株式会社
- 发明人:
- 石井 矢寿子
- 申请号：
- JP2006204247
- 公开号：
- JP5046580B2
- 申请日:
- 2006.07.27
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a stopper body for washing a treatment instrument insertion channel of an endoscope for facilitating washing of stains sticking to the periphery of a leak hole without scattering a washing liquid squirting from the leak hole in the periphery.
SOLUTION: In the stopper body, a connecting band part 26 extending from a cylindrical part 21 attached to and detached from a treatment instrument insertion port part 7 and a lid-like part 27 formed on the other end side of the connecting band part 26 for covering an opening part of the leak hole 25, formed on a ceiling wall part 24 by penetrating, from the outside are integrally formed with the cylindrical part 21 by an elastic member, and a lid-like part fixing means 30, 23B for fixing and canceling to fix the state of the lid-like part 27 covering the opening part of the leak hole 25 from outside is provided by elastically deforming the connecting band part 26.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
