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INSTRUMENT THÉRAPEUTIQUE TUBULAIRE, ENSEMBLE D'INSTRUMENTS THÉRAPEUTIQUES TUBULAIRES, ET DISPOSITIF POUR INSTRUMENT THÉRAPEUTIQUE TUBULAIRE À DEMEURE
专利权人:
Kawasumi Laboratories; Inc.
发明人:
申请号:
EP18868679.4
公开号:
EP3682848A1
申请日:
2018.10.19
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
Provided are a tubular therapeutic implement, a tubular therapeutic implement set, and a tubular therapeutic implement indwelling device, all of which enable appropriate indwelling at a branching portion in a tubular tissue. This stent graft 30 is provided with: a frame portion (32) having a plurality of frame pieces (321-325); and a tubular graft portion (33) which is provided along the frame portion, wherein the tube wall of the graft portion is provided with a lateral opening (through-hole 36 of a branching section 35) that is connected with an inner cavity of the graft portion, and when the region between one end and the other end of the graft portion is compartmented into a first region (P) that includes the lateral opening and a second region (Q) that dose not include the lateral opening, the frame pieces are not situated in the first region, but are in the second region.
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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