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    PLASMA SEPARATION RESERVOIR
    35.
    发明申请
    PLASMA SEPARATION RESERVOIR 有权
    等离子体分离储器

    公开(公告)号：US20120118392A1

    公开(公告)日：2012-05-17

    申请号：US13381148

    申请日：2010-06-08

    申请人： Gert Blankenstein ,  Christian Schoen

    发明人： Gert Blankenstein ,  Christian Schoen

    IPC分类号： E03B7/07 ,  B01D63/00

    CPC分类号： B01L3/502738 ,  B01L3/50273 ,  B01L3/502746 ,  B01L3/502753 ,  B01L2200/0605 ,  B01L2200/0621 ,  B01L2200/0684 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2300/087 ,  B01L2300/165 ,  B01L2400/0406 ,  B01L2400/0487 ,  B01L2400/0688 ,  B01L2400/086 ,  B01L2400/088 ,  G01N33/491 ,  Y10T137/0318 ,  Y10T137/794

    摘要： The invention relates to a microfluidic apparatus for producing a volume flow that is uniform over time in a metering process. In various solution processes or reaction processes it is essential to have a specified given volume flow or mass flow of fluid available to ensure reliable dissolution of the reagent or ensure that the reaction takes place. In microfluidic apparatus in which separation of particles from a fluid, particularly blood, is carried out through a membrane, the volume flow through the membrane decreases continuously. In order to achieve a uniform volume flow during metering, it is envisaged that first of all a reservoir is filled from a first channel, so that the contents of the reservoir can then be fed to the metering process by opening a fluid stop. The emptying of the reservoir takes place with a uniform volume flow of 0.05 microlitres per second to 10 microlitres per second.

    摘要翻译： 本发明涉及用于在计量过程中产生随时间均匀的体积流的微流体装置。 在各种溶液方法或反应过程中，必须具有指定的给定体积流量或质量流量的流体，以确保试剂的可靠溶解或确保反应发生。 在通过膜进行颗粒与流体特别是血液分离的微流体装置中，通过膜的体积流量连续减小。 为了在计量期间实现均匀的体积流量，设想首先从第一通道填充储存器，以便随后通过打开流体阻塞将储存器的内容物送入计量过程。 储存器的排空以0.05微升/秒至10微升/秒的均匀体积流量进行。

    Device and process for testing a sample liquid
    40.
    发明申请
    Device and process for testing a sample liquid 审中-公开
    用于测试样品液体的装置和过程

    公开(公告)号：US20060216195A1

    公开(公告)日：2006-09-28

    申请号：US11340837

    申请日：2006-01-27

    申请人： Gert Blankenstein ,  Ralf-Peter Peters ,  Thomas Willms ,  Claus Marquordt ,  Christian Schoen

    发明人： Gert Blankenstein ,  Ralf-Peter Peters ,  Thomas Willms ,  Claus Marquordt ,  Christian Schoen

    IPC分类号： G01N31/22

    CPC分类号： B01L3/502738 ,  B01L3/50273 ,  B01L2200/0605 ,  B01L2200/0684 ,  B01L2200/16 ,  B01L2300/0825 ,  B01L2300/165 ,  B01L2400/0406 ,  B01L2400/0688 ,  B01L2400/086

    摘要： A device and a process for testing a sample liquid wherein the sample liquid flows laminarly by capillary forces over a flat side of a channel to completely filling a reaction area which has a soluble and/or reacting reagent on the flat side and defines a reaction volume of the sample liquid, the reaction volume being temporarily stopped in the reaction area for dissolving or reacting at least 90% of the reagent in the defined reaction volume of the sample liquid, and at least 90% of the dissolved reagent or a reaction product, after stopping, flows together with the reaction volume into the test area which is formed by the channel downstream of the reaction area, the sample liquid flowing with an at least essentially straight liquid front and/or at least essentially without a change in the flow cross section from the reaction area into the test area.

    摘要翻译： 一种用于测试样品液体的装置和方法，其中样品液体通过毛细管在通道的平坦侧面上层流地流动，以在平坦侧面上完全填充具有可溶性和/或反应试剂的反应区域，并限定反应体积 的样品液体的反应体积暂时停留在反应区域中，用于使至少90％的试剂溶解或反应在试样液体的规定反应体积中，并且至少90％的溶解试剂或反应产物， 在停止后，与反应体积一起流入由反应区域下游的通道形成的测试区域，样品液体以至少基本上直的液体前部和/或至少基本上没有流动交叉的变化流动 部分从反应区进入试验区。