内視鏡用高周波処置具
- 专利权人:
- HOYA株式会社
- 发明人:
- 舘林 貴明
- 申请号:
- JP2008249432
- 公开号:
- JP5124408B2
- 申请日:
- 2008.09.29
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a high frequency treatment device for an endoscope which is capable of performing the smooth and accurate incision treatment of a mucous membrane by arbitrarily changing the stiffness strength of the part of a distal tube provided with an exposed electrode responding to the hardness or the like of a mucous membrane being an incision target.
SOLUTION: The high frequency treatment device for an endoscope is constituted so that the exposed electrode 4 is exposed to the outside of the distal tube 3 between a pair of the electrode through holes 5 formed to the distal tube 3 and the distal tube 3 is rotated in the direction centering around an axial line with respect to a proximal side tube 1 by rotating a conductive wire in the direction centering around the axial line with respect to the proximal side tube 1 from the proximal end side of the proximal side tube 1, and provided with a movable reinforcing tube 8 for enhancing the stiffness strength of the distal tube 3 by the part which is inserted into and drawn out of the distal tube 3 from the inside of the proximal side tube 1 by the operation from the proximal end side of the proximal side tube 1 to be passed through the distal tube 3.
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- 来源网站:
- 中国工程科技知识中心