Component of a biosensor and process for production
    6.
    发明授权
    Component of a biosensor and process for production 有权
    生物传感器的组成部分和生产过程

    公开(公告)号:US09364807B2

    公开(公告)日:2016-06-14

    申请号:US13635972

    申请日:2011-03-10

    摘要: The invention relates to a component (4) of a biosensor, comprising at least one first device (6) for receiving a sample liquid, wherein the device (6) is connected via a distributor channel (7) to further receiving devices (8 to 11), into each of which a feed channel (71, 72, 73, 74) branching off from the distributor channel (7) opens, and the feed channels (71, 72, 73, 74) are arranged in succession in flow direction (S) of the sample liquid passed on through the distributor channel (7). In accordance with the invention, it is envisaged that, in the distributor channel (7), in each case between two immediately successive feed channels (71, 72; 72, 73; 73, 74) in flow direction (S), at least one region (K) for at least temporary slowing or stoppage of the capillary flow of the sample liquid has been inserted. It is thus possible to control the capillary flow of the sample liquid such that always only one receiving device (8, 9, 10, 11) is filled with the volume flow of sample liquid available before the next is filled, and effectively simultaneous filling of the receiving devices (8, 9, 10, 11) is prevented. This leads to rapid and complete filling of the respective receiving device (8, 9, 10, 11). Additionally presented is a process with which the regions (K) can be inserted into the distributor channel (7) in a simple manner.

    摘要翻译: 本发明涉及生物传感器的组件(4),其包括用于接收样品液体的至少一个第一装置(6),其中所述装置(6)经由分配器通道(7)连接到另外的接收装置(8至 其中,从分配器通道(7)分支出的进料通道(71,72,73,74)打开,并且进料通道(71,72,73,74)在流动方向上连续地排列 (S)通过分配器通道(7)通过的样品液体。 根据本发明,设想在分配器通道(7)中,在每种情况下,在流动方向(S)处的两个紧邻的供给通道(71,72; 72,73; 73,74)之间至少 已经插入了用于至少暂时放慢或停止样品液体的毛细管流动的区域(K)。 因此,可以控制样品液体的毛细管流动,使得总是只有一个接收装置(8,9,10,11)填充下一个填充之前可用的样品液体的体积流量,并且有效地同时填充 接收装置(8,9,10,11)被防止。 这导致相应的接收装置(8,9,10,11)的快速和完全的填充。 另外提出了一种可以简单地将区域(K)插入到分配器通道(7)中的过程。

    COMPONENT OF A BIOSENSOR AND PROCESS FOR PRODUCTION
    8.
    发明申请
    COMPONENT OF A BIOSENSOR AND PROCESS FOR PRODUCTION 有权
    生物传感器的组成部分和生产过程

    公开(公告)号:US20130126022A1

    公开(公告)日:2013-05-23

    申请号:US13635972

    申请日:2011-03-10

    IPC分类号: B01J4/00

    摘要: The invention relates to a component (4) of a biosensor, comprising at least one first device (6) for receiving a sample liquid, wherein the device (6) is connected via a distributor channel (7) to further receiving devices (8 to 11), into each of which a feed channel (71, 72, 73, 74) branching off from the distributor channel (7) opens, and the feed channels (71, 72, 73, 74) are arranged in succession in flow direction (S) of the sample liquid passed on through the distributor channel (7). In accordance with the invention, it is envisaged that, in the distributor channel (7), in each case between two immediately successive feed channels (71, 72; 72, 73; 73, 74) in flow direction (S), at least one region (K) for at least temporary slowing or stoppage of the capillary flow of the sample liquid has been inserted. It is thus possible to control the capillary flow of the sample liquid such that always only one receiving device (8, 9, 10, 11) is filled with the volume flow of sample liquid available before the next is filled, and effectively simultaneous filling of the receiving devices (8, 9, 10, 11) is prevented. This leads to rapid and complete filling of the respective receiving device (8, 9, 10, 11). Additionally presented is a process with which the regions (K) can be inserted into the distributor channel (7) in a simple manner.

    摘要翻译: 本发明涉及生物传感器的组件(4),其包括用于接收样品液体的至少一个第一装置(6),其中所述装置(6)经由分配器通道(7)连接到另外的接收装置(8至 其中,从分配器通道(7)分支出的进料通道(71,72,73,74)打开,并且进料通道(71,72,73,74)在流动方向上连续地排列 (S)通过分配器通道(7)通过的样品液体。 根据本发明,设想在分配器通道(7)中,在每种情况下,在流动方向(S)处的两个紧邻的供给通道(71,72; 72,73; 73,74)之间至少 已经插入了用于至少暂时放慢或停止样品液体的毛细管流动的区域(K)。 因此,可以控制样品液体的毛细管流动,使得总是只有一个接收装置(8,9,10,11)填充下一个填充之前可用的样品液体的体积流量,并且有效地同时填充 接收装置(8,9,10,11)被防止。 这导致相应的接收装置(8,9,10,11)的快速和完全的填充。 另外提出了一种可以简单地将区域(K)插入到分配器通道(7)中的过程。

    APPARATUS FOR THE SEPARATION OF PLASMA
    9.
    发明申请
    APPARATUS FOR THE SEPARATION OF PLASMA 有权
    用于分离等离子体的装置

    公开(公告)号:US20110011781A1

    公开(公告)日:2011-01-20

    申请号:US12867335

    申请日:2009-02-26

    IPC分类号: B01D63/00 B01D35/00 B01D35/02

    摘要: The invention relates to an apparatus for separating blood, more particularly an apparatus (1) for absorbing blood (19) and separating blood components, e.g. blood plasma, as a sample liquid (2). Said apparatus (1) comprises a feeding device (13) for absorbing the blood (2), a device (15) for separating blood components as a sample liquid (2), a duct which preferably absorbs the sample liquid (2) exclusively by means of capillary forces, and a device for filling the duct (3) with sample liquid (2) in an inlet or feeding zone (18) of the duct (3). The separating device (15), in particular a membrane, is curved, especially convexly shaped, and the apex of said curved, especially convex shape projects into the filling device.

    摘要翻译: 本发明涉及一种用于分离血液的装置,更具体地说,涉及用于吸收血液(19)并分离血液成分的装置(1)。 血浆,作为样品液体(2)。 所述装置(1)包括用于吸收血液(2)的供给装置(13),用于分离作为样品液体(2)的血液成分的装置(15),优选地通过以下方式吸收样品液体 以及用于在管道(3)的入口或进料区(18)中用样品液体(2)填充管道(3)的装置。 分离装置(15),特别是膜是弯曲的,特别是凸形的,并且所述弯曲的,特别是凸形的顶点突出到填充装置中。