Biosensors and methods for making and using them
    31.
    发明授权
    Biosensors and methods for making and using them 有权
    生物传感器和制造和使用它们的方法

    公开(公告)号:US07813780B2

    公开(公告)日:2010-10-12

    申请号:US11301512

    申请日:2005-12-13

    IPC分类号: A61B5/05

    CPC分类号: C12Q1/006

    摘要: Embodiments of the invention provide analyte sensors having optimized permselective membranes and methods for making and using such sensors. Embodiments of the invention also provide analyte sensors such as those having porous matrices coated with an analyte sensing composition and methods for making and using such sensors. Illustrative embodiments include electrochemical glucose sensors having glucose oxidase coatings.

    摘要翻译: 本发明的实施例提供具有优化的选择渗透膜的分析物传感器以及用于制造和使用这种传感器的方法。 本发明的实施例还提供分析物传感器,例如具有涂覆有分析物感测组合物的多孔基质的分析物传感器以及用于制造和使用这种传感器的 示例性实施方案包括具有葡萄糖氧化酶涂层的电化学葡萄糖传感器。

    Methods and systems for detecting the hydration of sensors
    33.
    发明申请
    Methods and systems for detecting the hydration of sensors 审中-公开
    检测传感器水合的方法和系统

    公开(公告)号:US20070169533A1

    公开(公告)日:2007-07-26

    申请号:US11323242

    申请日:2005-12-30

    IPC分类号: G01D18/00 A61B5/05 A61B5/00

    摘要: A sensor system includes a sensor and a sensor electronics device. The sensor includes a plurality of electrodes. The sensor electronics device includes a connection detection device, a power source, and a delay circuit. The connection detection device determines if the sensor electronics device is connected to the sensor and transmits a connection signal. The delay circuit receives the connection signal, waits a preset hydration time, and couples the regulated voltage from the power source to an electrode in the sensor after the preset hydration time has elapsed. Alternatively, the sensor electronics device may include an electrical detection circuit and a microcontroller. The electrical detection circuit determines if the plurality of electrodes are hydrated and generates an interrupt if the electrodes are hydrated. A microcontroller receives the interrupt and transmits a signal representative of a voltage to an electrode of the plurality of electrodes.

    摘要翻译: 传感器系统包括传感器和传感器电子设备。 传感器包括多个电极。 传感器电子设备包括连接检测装置,电源和延迟电路。 连接检测装置确定传感器电子设备是否连接到传感器并发送连接信号。 延迟电路接收连接信号,等待预设的水合时间,并且在经过预设水合时间之后将调节的电压从电源耦合到传感器中的电极。 或者,传感器电子设备可以包括电检测电路和微控制器。 电检测电路确定多个电极是否水合,并且如果电极是水合的则产生中断。 微控制器接收中断,并将代表电压的信号传送到多个电极的电极。