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Cathéter urinaire avec une valve comportant un élément pouvant être dissous
专利权人:
COVIDIEN LP
发明人:
申请号:
EP09163472.5
公开号:
EP2140903B1
申请日:
2009.06.23
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A valve assembly (10) is provided which includes a housing (11) having an inlet end and an outlet end and defining a fluid channel (18) and a central chamber (34). A dissolvable valve member (16) is positioned to obstruct flow through the channel within the chamber. The dissolvable valve member is formed of a material which is dissolvable at a predetermined rate upon contact with a preselected fluid. The preselected fluid is selected from the group consisting of blood, urine, saline and antimicrobial solutions. The dissolvable valve member can be formed from a fluid soluble glass or a starch based material.
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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