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    MICROSCALE ELECTROCHEMICAL CELL AND METHODS INCORPORATING THE CELL
    3.
    发明申请
    MICROSCALE ELECTROCHEMICAL CELL AND METHODS INCORPORATING THE CELL 审中-公开
    MICROSCALE电化学细胞和包含细胞的方法

    公开(公告)号：WO2007087632A2

    公开(公告)日：2007-08-02

    申请号：PCT/US2007061148

    申请日：2007-01-26

    Applicant: EKSIGENT TECHNOLOGIES LLC ,  ARNOLD DON W ,  JIANG GUIFENG ,  HEBERT NICOLE E

    Inventor： ARNOLD DON W ,  JIANG GUIFENG ,  HEBERT NICOLE E

    IPC: G01N27/26

    CPC classification number: G01N27/403

    Abstract: An electrochemical cell 100 for processing a sample fluid, has a body 102 with a flow path 106, the flow path having an inlet 110 and an outlet 112; a reference electrode 122, 144 in fluid communication with the flow path; a counter electrode 124, 146 in fluid communication with the flow path; a porous working electrode 128 in fluid communication with the flow path, the working electrode having a working electrode material; an electrical connection 126 for the working electrode in electrical contact with the working electrode; and a working electrode section 132 in the flow path. The working electrode is positioned inside the working electrode section. The working electrode section has a volume of from about 1 pL to about 1 µL.

    Abstract translation: 用于处理样品流体的电化学电池100具有带流路106的主体102，流路具有入口110和出口112; 与流路连通的参考电极122,144; 与流路流体连通的对置电极124,146; 与流路流体连通的多孔工作电极128，工作电极具有工作电极材料; 用于与工作电极电接触的工作电极的电连接126; 和流路中的工作电极部132。 工作电极位于工作电极部分内。 工作电极部分具有约1pL至约1μL的体积。

    MICROFLUIDIC CONNECTIONS
    4.
    发明申请
    MICROFLUIDIC CONNECTIONS 审中-公开
    微流连接

    公开(公告)号：WO2005096751A3

    公开(公告)日：2005-11-24

    申请号：PCT/US2005011021

    申请日：2005-04-01

    Applicant: EKSIGENT TECHNOLOGIES LLC ,  ARNOLD DON W ,  HENCKEN KENNETH R ,  DATWANI SAMMY S ,  LEUNG PATRICK PAK-HO ,  CYR DOUGLAS R ,  REHM JASON E

    Inventor： ARNOLD DON W ,  HENCKEN KENNETH R ,  DATWANI SAMMY S ,  LEUNG PATRICK PAK-HO ,  CYR DOUGLAS R ,  REHM JASON E

    IPC: B01L3/00 ,  B01L9/00 ,  G02B6/00

    CPC classification number: B01L3/502715 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/0081 ,  B01L3/565 ,  B01L9/527 ,  B01L2200/027 ,  B01L2200/04 ,  B01L2300/0816 ,  G01N30/6095 ,  G01N30/6026

    Abstract: A junction is made between a first microfluidic substrate (12) having an elongate component (303) protruding from it and a second microfluidic substrate (22) having a corresponding conduit (261). Each of the substrates has a pair of alignment features, for example planar orthogonal surfaces (13,15; 23,25) or grooves (141,151; 241, 251) in opposite sides of the substrate. The substrates are placed on an alignment jig 6 having location features (63, 65) corresponding to the alignment features. The elongate component can be surrounded by a compressible gasket 40). The substrates are pushed towards each other so that the elongate component enters the conduit and the gasket, if any, is compressed. A fluid-tight junction results so long as the substrates are maintained in the necessary position, either by permanent means, or, if a junction which can be disassembled is needed, by maintaining pressure between the substrates. Novel apparatus and novel microfluidic assemblies, including microfluidic chips having grooves in their sides, are described.

    Abstract translation: 在具有从其突出的细长部件（303）的第一微流体衬底（12）和具有相应管道（261）的第二微流体衬底（22）之间形成接头。 每个基板具有一对对准特征，例如在基板相对侧的平面正交表面（13,15; 23,25）或凹槽（141,151; 241,251）。 基板被放置在对准夹具6上，对准夹具6具有与对准特征对应的位置特征（63,65）。 细长部件可以被可压缩垫片40）包围。 基板被推向彼此，使得细长部件进入导管，并且垫圈（如果有的话）被压缩。 只要通过永久的方式将基板保持在必要的位置，或者如果需要可以拆卸的接头，则通过保持基板之间的压力，导致流体密封接合。 描述了新颖的装置和新颖的微流体组件，包括在其侧面具有凹槽的微流体芯片。

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