A METHOD AND DEVICE FOR THE SERIAL EJECTION OF TWO FLUIDS COMPRISING A SPACER
    46.
    发明公开
    A METHOD AND DEVICE FOR THE SERIAL EJECTION OF TWO FLUIDS COMPRISING A SPACER 审中-公开
    VERFAHREN UND VORRICHTUNGFÜRDEN SERIELLEN AUSSTOSS ZWEIERFLÜSSIGKEITENMIT EINEMDISTANZSTÜCK

    公开(公告)号:EP2211948A4

    公开(公告)日:2017-10-04

    申请号:EP08852233

    申请日:2008-11-21

    IPC分类号: A61M5/28 A61M5/19 A61M5/315

    摘要: A device for the serial ejection of at least two fluid components comprises a spacer (19) providing at least two states, i) a first state allowing a front piston (7) to be displaced forwards by action on a rear piston (17) while a fluid volume is retained in a rear chamber (5) and ii) a second state allowing the rear chamber to volumetrically shrink while fluid is transferred past (or through) the front piston thereby enabling the use of a liquid, initially provided in only the rear chamber, for the dual purposes of mixing and rinsing.

    摘要翻译: 用于至少两个流体部件的串行排出的装置包括提供至少两个状态的间隔件(19),i)允许前活塞(7)通过作用在后活塞(17)上向前移位的第一状态,同时 流体容积保持在后腔室(5)中,并且ii)第二状态允许后腔室体积收缩,同时流体通过(或通过)前活塞传递,从而能够使用液体,最初仅提供在 后室,用于混合和冲洗的双重目的。