Method and apparatus for body fluid sampling and analyte sensing
    82.
    发明授权
    Method and apparatus for body fluid sampling and analyte sensing 有权
    用于体液取样和分析物检测的方法和装置

    公开(公告)号:US07892185B2

    公开(公告)日:2011-02-22

    申请号:US12241564

    申请日:2008-09-30

    摘要: A body fluid sampling system is provided for use on a tissue site. In one embodiment, the system comprises a cartridge; a penetrating member driver; a plurality of penetrating members arranged in a radial configuration on the cartridge wherein sharpened distal tips of the penetrating members point radially outward; wherein an active one of the penetrating members may be operatively coupled to the penetrating member driver, the penetrating member driver moving the active one along a path out of a housing having a penetrating member exit, into the tissue site, stopping in the tissue site, and withdrawing out of the tissue site; and a plurality of analyte detecting members, wherein at least one of the analyte detecting members is positioned to receive fluid from a wound created by the active one of the penetrating members, wherein the detecting members are not pierced by the active one of the penetrating members.

    摘要翻译: 提供体液采样系统用于组织部位。 在一个实施例中,该系统包括一个盒; 穿透成员司机; 多个贯穿构件,其以径向构造布置在所述盒上,其中所述穿透构件的锐化的远端尖端径向向外指向; 其中所述穿透构件中的活动构件可以可操作地联接到所述穿透构件驱动器,所述穿透构件驱动器将所述活动构件驱动器沿着具有穿透构件出口的壳体的路径移动到所述组织部位中,停止在所述组织部位中, 并退出组织部位; 以及多个分析物检测部件,其中,所述分析物检测部件中的至少一个被定位成从由所述穿透部件中的有源部件产生的伤口接收流体,其中,所述检测部件不被所述穿透部件 。

    Determination of the real electrochemical surface areas of screen printed electrodes
    86.
    发明申请
    Determination of the real electrochemical surface areas of screen printed electrodes 审中-公开
    确定丝网印刷电极的真实电化学表面积

    公开(公告)号:US20100187132A1

    公开(公告)日:2010-07-29

    申请号:US12640446

    申请日:2009-12-17

    申请人: Don Alden

    发明人: Don Alden

    IPC分类号: G01N27/26

    CPC分类号: G01N27/4163 G01N27/3274

    摘要: A method is provided for determining a real electrochemical surface area of a working electrode (WE) of a screen printed sensor. A concentration of a mediator incorporated in a WE paste is determined. The diffusion coefficient of the mediator is then ascertained. A final real electrochemical surface area of the WE is then made.

    摘要翻译: 提供了一种用于确定丝网印刷传感器的工作电极(WE)的真实电化学表面积的方法。 确定结合在WE糊中的介体的浓度。 然后确定介体的扩散系数。 然后制造WE的最终真正的电化学表面积。