内視鏡用処置具
- 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:
- 山本 哲也,鈴木 啓太,木村 惠
- 申请号:
- JP2008199765
- 公开号:
- JP5312868B2
- 申请日:
- 2008.08.01
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a treatment tool for an endoscope which can be opened and closed while retaining sufficient open angle and width at a position near the front end of the endoscope.
SOLUTION: A high-frequency treatment tool 1, a treatment tool for an endoscope, includes: a treatment section 2 having a first forceps member 6 and a second forceps member 7 pivotably connected to each other by a rotation shaft 5, an urging member 11 attached so as to open the tips of the first forceps member 6 and the second forceps member 7 at a distance, and an open and close section 17 attached relatively movably in the longitudinal direction of the first forceps member 6 and the second forceps member 7. The open and close section 17 relatively moves back and forth in the open and close directions of the first forceps member 6 and the second forceps member 7, which pushes the first forceps member 6 and the second forceps member 7 against the biasing force of the urging member 11 to bring the tips of the first forceps member 6 and the second forceps member 7 into closer relationship and close them.
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- 来源网站:
- 中国工程科技知识中心