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Stent for medical use
专利权人:
OLYMPUS CORPORATION
发明人:
Yusuke Nomura,Toshihiro Yamagata,Madoka Kiyokawa
申请号:
US15416280
公开号:
US10383719B2
申请日:
2017.01.26
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A stent for medical use includes: a main body which includes a first rigid portion formed in a tubular shape along a longitudinal axis and having a predetermined rigidity with respect to a compression force exerted in a radial direction and a second rigid portion having a rigidity less than that of the first rigid portion, the second rigid portion which is substantially coaxial with and continues to a proximal end of the first rigid portion, and the second rigid portion which formed in a tubular shape along the longitudinal axis; and a gripping target region which is provided on an outer circumferential surface of the second rigid portion and is gripped by a gripping tool when the main body is led into a channel of an endoscope.
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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