Gas sensing element and method for making same
    2.
    发明授权
    Gas sensing element and method for making same 失效
    气体传感元件及其制造方法

    公开(公告)号:US5284775A

    公开(公告)日:1994-02-08

    申请号:US949771

    申请日:1992-09-21

    摘要: Sensing composition precursors and sensing compositions, useful in sensing the concentration of a gas, e.g., carbon dioxide, in a medium, e.g., blood, are disclosed. In one embodiment, the sensing composition precursor comprises a dispersed aqueous liquid including a sensing component dissolved therein, a polymer precursor, and a hydrophilic dispersing agent selected from hydroxyalkyl celluloses and mixtures thereof in an amount effective to facilitate maintaining the dispersed aqueous liquid.

    摘要翻译: 公开了感测组合物前体和感测组合物,其可用于感测介质(例如血液)中的二氧化碳气体的浓度。 在一个实施方案中,感测组合物前体包含分散的水性液体,其包含溶解于其中的感测组分,聚合物前体和选自羟烷基纤维素及其混合物的亲水性分散剂,其量有助于维持分散的水性液体。

    Apparatus and method for use in measuring a compositional parameter of
blood
    3.
    发明授权
    Apparatus and method for use in measuring a compositional parameter of blood 失效
    用于测量血液成分参数的装置和方法

    公开(公告)号:US5462052A

    公开(公告)日:1995-10-31

    申请号:US55800

    申请日:1993-04-27

    IPC分类号: A61B5/00 A61B5/0215

    CPC分类号: A61B5/02158 A61B5/1459

    摘要: A sensor cassette for use in measuring a compositional parameter of blood comprising a housing having a wall defining a passage which is adapted to receive blood. The wall is at least somewhat permeable to the compositional parameter. A support element, which is less permeable to the compositional parameter of blood than the housing, is carried by a region of the wall. A sensor is carried by the support element and provides a signal in response to the compositional parameter. The support element separates the sensor from at least a portion of such region of the wall so that the affect of the permeability of the housing to the compositional parameter on the signal from the sensor is reduced.

    摘要翻译: 一种用于测量血液成分参数的传感器盒,包括具有限定通道的壁的外壳,所述通道适于接收血液。 墙壁对组成参数至少有一定的渗透性。 对于血液的组成参数对外壳的渗透性较小的支撑元件由壁的区域承载。 传感器由支撑元件承载并响应于组成参数提供信号。 支撑元件将传感器与壁的这种区域的至少一部分分开,使得壳体的渗透性对来自传感器的信号的组成参数的影响减小。

    Solid-phase saccharide sensing compounds
    4.
    发明授权
    Solid-phase saccharide sensing compounds 有权
    固相糖感测化合物

    公开(公告)号:US07297548B2

    公开(公告)日:2007-11-20

    申请号:US10551032

    申请日:2003-03-28

    IPC分类号: G01N33/00

    CPC分类号: C07F5/025

    摘要: The present invention provides solid-phase saccharide dyes. The dyes are bisboronic acids covalently bonded to a solid substrate. The dyes selectively conjugate with saccharides, particularly glucose, and register a signal. The signal is proportional to the quantity of saccharide. Thus, the dyes of the present invention are useful for measuring and monitoring saccharide levels, particularly in biological fluids such as blood.

    摘要翻译: 本发明提供固相糖染料。 染料是共价键合到固体基质上的双硼酸。 染料选择性地与糖结合,特别是葡萄糖,并记录信号。 信号与糖的数量成正比。 因此,本发明的染料可用于测量和监测糖水平,特别是在生物液体如血液中。