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CATHETER DEVICES WITH VALVES AND RELATED METHODS
专利权人:
发明人:
申请号:
EP16756671.0
公开号:
EP3337550A1
申请日:
2016.08.18
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
Needle assemblies and related methods in which a valve opener is used to push into a valve on the valve to open the valve. The needle assemblies each includes a needle hub with a needle, a catheter tube with a catheter hub and the valve and valve opener positioned in the interior cavity of the catheter hub. The valve can have a valve skirt and a nose section of the valve opener can locate therein. One or more reliefs can be provided with the valve opener so that an elbow or diagonal section on a needle guard can project from a holding space within the valve opener through the relief.
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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