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内視鏡
专利权人:
オリンパス株式会社
发明人:
内藤 公彦
申请号:
JP2012087741
公开号:
JP5840061B2
申请日:
2012.04.06
申请国别(地区):
JP
年份:
2016
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide an endoscope improved in operability of a hood at the tip end part of the insertion portion of the endoscope.SOLUTION: An endoscope 1 includes: an insertion portion 20 inserted into the body of a subject and having an insertion shaft a hood 21 engaged with the tip end part of the insertion portion 20 and provided to be movable back and forth in an insertion shaft direction a magnet 32 holding the hood 21 on the insertion portion 2 by magnetic force a wire 31 inserted through the insertion portion 2 and moving the magnet 32 back and forth and a guide 34 regulating the movement of the magnet 32 in the insertion shaft direction of the insertion portion 2 and making the magnetic force act on the hood 21.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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