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ENSEMBLES SERINGUE, ÉLÉMENTS DE SERINGUE ET PROCÉDÉS DE PRODUCTION D'ÉLÉMENTS ET D'ENSEMBLES SERINGUE
专利权人:
INC.;HYPROTEK
发明人:
TENNICAN, PATRICK, O.
申请号:
EP13863645
公开号:
EP2931335A4
申请日:
2013.12.13
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
Syringe assemblies are provided that can include a valve within a plunger having a fluid channel extending longitudinally therethrough and along the channel, the valve including a piston extending substantially normally to the channel and configured to slidably engage the plunger along the extension. Syringe assemblies can also include: a syringe barrel having a first cross sectional diameter; a syringe piston configured to operatively couple with the barrel; a fluid channel extending the length of the piston; a vial port extending from an end of the piston, the vial port having a second cross sectional diameter, the second diameter being greater than the first diameter. Methods for controlling fluid along a fluid channel within a syringe plunger are also provided. The methods can include extending a piston in one direction normally to the fluid channel to provide fluid communication between two sections of the fluid channel.
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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