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    • 1. 发明申请
    • FLUID PUMP SYSTEMS, AND RELATED METHODS FOR PUMPING BIOLOGICAL FLUIDS
    • 流体泵系统以及用于泵送生物流体的相关方法
    • WO2014177578A1
    • 2014-11-06
    • PCT/EP2014/058750
    • 2014-04-29
    • HESTIAMEDTECH AB
    • NILSSON, PerANDERSSON, Rolf
    • A61M1/10
    • A61M1/267A61M1/0072A61M1/1006A61M1/1037A61M1/106A61M1/1062A61M1/1086A61M1/342A61M2202/07A61M2202/30F04B23/02F04B43/026F04B43/06
    • The present invention relates to a fluid pump system (64) having a fluid reservoir (21) comprising a first cavity (29) and a second cavity (30) in fluidic communication with each other and adapted to accommodate a biological fluid (7). The fluid reservoir (21) is connected to a fluid-container system (27) and a target (5) is in fluidic communication with the second cavity (30). A pressurization system is adapted to generate a first pressure below ambient pressure in the first cavity (29) and generate a second pressure in the first cavity (29). The second pressure is also applied to the second cavity (30). The fluid pump system (64) thereby causes flow of the biological fluid (7) from the fluid-container system (27) into the first cavity (29), from the first cavity (29) into the second cavity (30), and from the second cavity (30) to the target (5).
    • 本发明涉及一种具有流体储存器(21)的流体泵系统(64),流体储存器(21)包括彼此流体连通并适于容纳生物流体(7)的第一空腔(29)和第二空腔(30)。 流体贮存器(21)连接到流体容器系统(27),并且目标物(5)与第二空腔(30)流体连通。 加压系统适于在第一空腔(29)中产生低于环境压力的第一压力,并在第一空腔(29)中产生第二压力。 第二压力也施加到第二腔(30)。 流体泵系统(64)从而使生物流体(7)从流体 - 容器系统(27)流入第一空腔(29),从第一空腔(29)进入第二空腔(30),以及 从第二腔(30)到靶(5)。