内視鏡における連結部の構造
- 专利权人:
- HOYA株式会社
- 发明人:
- 丸山 義則
- 申请号：
- JP2008067668
- 公开号：
- JP5097584B2
- 申请日:
- 2008.03.17
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a structure of a connection part in an endoscope, which is capable of maintaining a stable connection state over a long period of time without generating the backlash of a connecting opposite member fixed to a square shaft of an axis member by a nut-like member.
SOLUTION: A screw hole 21 is formed in a connecting opposite member 16 parallel to the axis on the outside of the vicinity of the outer peripheral part of the nut-like member 18, and a countersunk screw 22 is tightened into the screw hole 21, and the nut-like member 18 screwed onto a male threaded part 13 of the axis member 11 is pressed directly or indirectly inward on a slope of a head 22a of the countersunk screw 22 screwed into the screw hole 21.
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- 来源网站：
- 中国工程科技知识中心
