内視鏡の鉗子栓
- 专利权人:
- HOYA株式会社
- 发明人:
- 沼澤 吉延
- 申请号：
- JP2007122982
- 公开号：
- JP4904195B2
- 申请日:
- 2007.05.08
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a forceps plug for an endoscope in which an inner projection formed near the opening end of a lid body roughly in a cap shape surely gets over a large diameter part formed at the outer circumferential part of a forceps plug main body and the lid body is smoothly attached to the forceps plug main body.
SOLUTION: The end face of an inner projection 23 on the side of the lid body 12 is formed into the shape of a conical hole surface 3, the end face being abutted on a conical surface 31 formed on the side of the forceps plug main body 11 2 in the middle of the operation of attaching the lid body 12 to the forceps plug main body 11, and the apex angle &delta2 of the conical hole surface 32 is formed to be larger than the apex angle &delta1 of the conical surface 31.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
