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CATHETER ÉCHOLUCENT
专利权人:
Muffin Incorporated
发明人:
申请号:
EP18171694.5
公开号:
EP3384853B1
申请日:
2014.03.04
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A medical device comprises a catheter having a wall with an inner surface defining a central longitudinal lumen and an outer surface; and a plurality of separate lumens positioned within the wall between the inner surface and the outer surface, the plurality of separate lumens oriented radially with respect to each other and extending parallel to and offset from the central longitudinal lumen; wherein the plurality of separate lumens have in use a first configuration in which the lumens are substantially filled with liquid such that the catheter has reduced echogenicity when positioned in a body conduit and a second configuration in which the lumens are substantially filled with gas such that the catheter has enhanced echogenicity when positioned in a body conduit.
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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