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CATHÉTER
专利权人:
Asahi Intecc Co.; Ltd.
发明人:
申请号:
EP17906111.4
公开号:
EP3613459A1
申请日:
2017.04.20
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
Provided is a catheter including a guiding film capable of preventing breakage even if a retrograde guide wire is brought into contact with a front end portion at a high load.A catheter 1 according to an embodiment of the present invention includes: a mesh member 110 having a tubular shape and radially expandable and contractable; a first hollow shaft 120, a front end tip 130, a guiding film 160 disposed on the mesh member 110, the guiding film 160 having a front end located between a base end of the front end tip 130 and a front end of the first hollow shaft 120; a second hollow shaft 140; and a core wire 150, in which a thickness of the front end of the guiding film 160 is larger than a thickness of a portion where a thickness of the guiding film 160 is the smallest.
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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