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DISPOSITIF D'INTRODUCTION
专利权人:
Olympus Corporation
发明人:
申请号:
EP14834306.4
公开号:
EP3031384A4
申请日:
2014.05.21
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
An insertion device includes a shape-variable tube elastically returning while the shape-variable tube bends at a tube bending radius of a tube radius boundary value or more, and a shaft rotating around a shaft axis inside the shape-variable tube so that the shaft transmits a driving force to drive a motion section from a first extending direction toward a second extending direction. The shaft elastically returns while the shaft bends at a shaft bending radius of a shaft radius boundary value or more, and rotates without being deformed while the elastic return is impossible when the shape-variable tube bends in an elastically returnable range.
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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