斜視型超音波内視鏡における処置具用出口開口の補強構造
- 专利权人:
- HOYA株式会社
- 发明人:
- 樽本 哲也
- 申请号:
- JP2007194523
- 公开号:
- JP4996382B2
- 申请日:
- 2007.07.26
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a reinforcement structure for a treatment tool outlet opening of a strabismus-type ultrasonic endoscope which prevents the front end of the outlet opening from being scraped by a treatment tool when projecting the treatment tool to the outside from the outlet opening formed on a tilted surface of a resin part.
SOLUTION: The resin part 25 has the tilted surface 26. The outlet opening 30 of a treatment tool insertion channel 27 that penetrates through the resin part is formed on the tilted surface. A fitting concave part 31 is formed on the front end and at the periphery of the outlet opening, and a metal hard member 32 is fitted and fixed to the fitting concave part.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心