System and methods for processing analyte sensor data

    公开(公告)号:US08676287B2

    公开(公告)日:2014-03-18

    申请号:US12636584

    申请日:2009-12-11

    IPC分类号: A61B5/05

    摘要: Systems and methods for processing sensor analyte data, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. During initial calibration, the analyte sensor data is evaluated over a period of time to determine stability of the sensor. The sensor may be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. The calibration may be updated after evaluating the calibration set for best calibration based on inclusion criteria with newly received reference analyte data. Fail-safe mechanisms are provided based on clinical acceptability of reference and analyte data and quality of sensor calibration. Algorithms provide for optimized prospective and retrospective analysis of estimated blood analyte data from an analyte sensor.

    SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA FOR SENSOR CALIBRATION
    54.
    发明申请
    SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA FOR SENSOR CALIBRATION 有权
    用于处理用于传感器校准的分析仪传感器数据的系统和方法

    公开(公告)号:US20130060112A1

    公开(公告)日:2013-03-07

    申请号:US13607162

    申请日:2012-09-07

    IPC分类号: A61B5/1495

    摘要: Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.

    摘要翻译: 公开了用于处理传感器分析物数据的系统和方法,包括启动校准,更新校准,评估参考和传感器分析物数据的临床可接受性,以及评估传感器校准的质量。 可以使用一个或多个匹配的传感器和参考分析物数据对的校准集来校准传感器。 在分析物传感器插入之前进行台式测试产生的参考数据可用于提供传感器数据的初始校准。 植入用户的短期连续分析物传感器的参考数据可用于初始校准或更新来自长期连续分析物传感器的传感器数据。