TESTELEMENT-ANALYSESYSTEM MIT HARTSTOFFBESCHICHTETEN KONTAKTFLÄCHEN
    2.
    发明公开
    TESTELEMENT-ANALYSESYSTEM MIT HARTSTOFFBESCHICHTETEN KONTAKTFLÄCHEN 有权
    TESTELEMENT-ANALYSESYSTEM MIT HARTSTOFFBESCHICHTETENKONTAKTFLÄCHEN

    公开(公告)号:EP1725881A2

    公开(公告)日:2006-11-29

    申请号:EP05715805.7

    申请日:2005-03-08

    IPC分类号: G01R1/00

    CPC分类号: G01N27/26 G01N33/4875

    摘要: The invention relates to a test element analysis system (1) for analytical investigation of a sample, in particular a body fluid, comprising at least one test element (3) with one or more measuring zones (7), contact surfaces (11) located on the test element (3), in particular, electrodes or conductors, whereby the sample under investigation is applied to the measuring zone (7) to perform an analysis by determination of a parameter characteristic for the analysis, and an analytical device (2) with a test element retainer (5) for positioning the test element (3) in a measuring position and a measuring device for measuring the characteristic change, whereby the test element retainer (5) comprises contact elements (14) with contact surfaces (12) which permit an electrical contact between the contact surfaces (11) of the test element (3) and the contact surfaces (12) of the test element retainer (5), characterised in that one of said contact surfaces is provided with an electrically-conducting hard material surface (20). The invention relates particularly to the coating of a contact surface (12) of the contact connection on a test element analysis device with an electrically-conducting hard material.

    摘要翻译: 本发明涉及一种用于对样品,特别是体液的分析检查的测试元件分析系统,其包括至少一个具有一个或多个测量区域的测试元件和位于测试元件,特别是电极或导体路径上的接触区域 要检查的样品被带入测量区域以进行分析以确定用于分析的特征测量量,以及具有用于将测试元件定位在测量位置的测试元件保持器的评估仪器和用于 测量特性变化,所述测试元件保持器包含具有接触区域的接触元件,所述接触元件能够使所述测试元件的接触区域与所述测试元件保持器的接触区域之间的电接触,其特征在于,所述接触区域中的一个设置有 导电硬质材料表面。

    MIKROFLUIDISCHER TESTTRÄGER ZUM AUFTEILEN EINER FLÜSSIGKEITSMENGE IN TEILMENGEN
    8.
    发明公开
    MIKROFLUIDISCHER TESTTRÄGER ZUM AUFTEILEN EINER FLÜSSIGKEITSMENGE IN TEILMENGEN 审中-公开
    微流控测试载具用于分裂液量部分QUANTITIES

    公开(公告)号:EP2632590A1

    公开(公告)日:2013-09-04

    申请号:EP11771105.1

    申请日:2011-10-13

    IPC分类号: B01L3/00

    摘要: The present invention relates to a microfluidic test carrier (1) for dividing a liquid quantity into subquantities. It comprises a substrate (4) and a covering layer (21) and also a capillary structure (3) formed in the substrate (4), which capillary structure is enclosed by the substrate (4) and the covering layer (21). The capillary structure (3) comprises a receiving chamber (6), at least one sample chamber (8, 10, 11) and a connection channel (9) between the receiving chamber (6) and the sample chamber (8, 10, 11). The receiving chamber (6) has two opposite boundary surfaces (22, 23) and a side wall, wherein the one boundary surface (22, 23) is the bottom (24) of the receiving chamber (6) and the other boundary surface (22, 23) is the cover (25) of the receiving chamber (6). The receiving chamber (6) has a surrounding venting channel (16) and a surrounding dam (18) which is arranged between the receiving chamber (6) and the venting channel (16). The dam (18) is constructed in such a manner that, together with the venting channel (16), a capillary stop formed as a geometric valve (28) is formed, through which air from the receiving chamber (6) can escape into the venting channel (16). The connecting channel (9) between an outflow orifice (26) of the venting channel (16) and an inlet orifice (35) of the sample chamber (8, 10, 11) is a central control element and makes possible fluid transport from the receiving chamber (6) into the sample chamber (8, 10, 11). The capillary stop is constructed in such a manner that autonomous fluid transport from the receiving chamber (6) is prevented.

    TESTELEMENT-ANALYSESYSTEM MIT HARTSTOFFBESCHICHTETEN KONTAKTFLÄCHEN
    9.
    发明授权
    TESTELEMENT-ANALYSESYSTEM MIT HARTSTOFFBESCHICHTETEN KONTAKTFLÄCHEN 有权
    测试元件分析系统与硬质材料涂覆的接触的表面

    公开(公告)号:EP1725881B1

    公开(公告)日:2009-04-29

    申请号:EP05715805.7

    申请日:2005-03-08

    IPC分类号: G01N33/487

    CPC分类号: G01N27/26 G01N33/4875

    摘要: The invention relates to a test element analysis system for analytical investigation of a sample, in particular a body fluid, comprising at least one test element with one or more measuring zones, contact surfaces located on the test element, in particular, electrodes or conductors, whereby the sample under investigation is applied to the measuring zone to perform an analysis by determination of a parameter characteristic for the analysis and an analytical device with a test element retainer for positioning the test element in a measuring position and a measuring device for measuring the characteristic change, whereby the test element retainer comprises contact elements with contact surfaces which permit an electrical contact between the contact surfaces of the test element and the contact surfaces of the test element retainer, characterised in that one of said contact surfaces is provided with an electrically-conducting hard material surface. The invention relates particularly to the coating of a contract surface of the contact connection on a test element analysis device with an electrically-conducting hard material.