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    Contextual personalized closed-loop adjustment methods and systems
    21.
    发明授权
    Contextual personalized closed-loop adjustment methods and systems 有权

    公开(公告)号：US11241537B2

    公开(公告)日：2022-02-08

    申请号：US16578247

    申请日：2019-09-20

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Boyi Jiang ,  Yuxiang Zhong ,  Pratik Agrawal

    IPC: A61M5/172 ,  G16H20/17 ,  G16H40/67 ,  A61M5/145

    Abstract: Infusion devices, systems and related methods of autonomously delivering fluid to a patient are disclosed. One method involves monitoring a current operational context during autonomous operation of the infusion device to deliver fluid to a patient in accordance with an operating mode using an initial value for a control parameter, and in response to identifying an adjusted value for the control parameter associated with the current operational context, autonomously operating the infusion device to deliver the fluid to the patient in accordance with the operating mode using the adjusted value for the control parameter in lieu of the initial value and thereafter reverting the control parameter to the initial value.

    PERSONALIZED EVENT DETECTION METHODS AND RELATED DEVICES AND SYSTEMS
    24.
    发明申请
    PERSONALIZED EVENT DETECTION METHODS AND RELATED DEVICES AND SYSTEMS 审中-公开

    公开(公告)号：US20200015739A1

    公开(公告)日：2020-01-16

    申请号：US16579651

    申请日：2019-09-23

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Sinu Bessy Abraham ,  Chantal M. McMahon ,  Pratik Agrawal ,  Boyi Jiang ,  Yuxiang Zhong ,  Michael P. Stone ,  Huzefa F. Neemuchwala

    IPC: A61B5/00 ,  G16H50/20 ,  A61M5/172 ,  G06N7/00

    Abstract: Medical devices and related patient management systems and event detection methods are provided. An exemplary method of detecting events pertaining to operation of a medical device, such as an infusion device, involves obtaining measurements indicative of a condition in a body of a patient, determining statistics for an analysis interval based on the measurements, and determining an event probability associated with the analysis interval based on historical event data associated with the patient. An event detection model associated with the patient is obtained and applied to the statistics and the event probability to identify occurrence of the event using the event detection model, and in response, an indication of the event associated with the analysis interval is provided, for example, by tagging or marking data in a database, displaying graphical indicia of the event, or the like.

    CALIBRATION FACTOR ADJUSTMENTS FOR INFUSION DEVICES AND RELATED METHODS AND SYSTEMS
    28.
    发明申请
    CALIBRATION FACTOR ADJUSTMENTS FOR INFUSION DEVICES AND RELATED METHODS AND SYSTEMS 审中-公开
    用于输注装置的校准因子调整及相关方法和系统

    公开(公告)号：US20150331418A1

    公开(公告)日：2015-11-19

    申请号：US14281770

    申请日：2014-05-19

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Keith Nogueira ,  Pratik Agrawal ,  Brian T. Kannard ,  Xiaolong Li ,  Bradley C. Liang ,  Rajiv Shah ,  Yuxiang Zhong

    IPC: G05B23/00 ,  G01D18/00

    CPC classification number: G01D18/00 ,  A61M5/14244 ,  A61M5/1452 ,  A61M5/1723 ,  A61M2205/70 ,  A61M2205/702 ,  A61M2230/201 ,  G05B23/00

    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device capable of delivering fluid to a user involves obtaining one or more uncalibrated measurements indicative of the physiological condition, obtaining one or more reference measurements of the physiological condition, determining a raw calibration factor based on a relationship between the one or more uncalibrated measurements and the one or more reference measurements corresponding to the respective uncalibrated measurements of the one or more uncalibrated measurements, and determining an adjusted calibration factor based at least in part on an expected calibration factor and the raw calibration factor, wherein operation of the infusion device to deliver the fluid is influenced by the adjusted calibration factor.

    Abstract translation: 提供输液系统，输液装置和相关操作方法。 操作能够向使用者输送流体的输注装置的示例性方法包括获得指示生理状态的一个或多个未校准的测量值，获得生理状况的一个或多个参考测量值，基于所述生理条件之间的关系确定原始校准因子 一个或多个未校准的测量以及对应于一个或多个未校准的测量的相应未校准的测量的一个或多个参考测量值，以及至少部分地基于期望的校准因子和原始校准因子来确定调整的校准因子，其中操作 的输液装置输送流体受调整校准因子的影响。

    DIABETES THERAPY MANAGEMENT SYSTEM FOR RECOMMENDING BASAL PATTERN ADJUSTMENTS
    29.
    发明申请
    DIABETES THERAPY MANAGEMENT SYSTEM FOR RECOMMENDING BASAL PATTERN ADJUSTMENTS 审中-公开
    用于推荐基础图案调整的糖尿病治疗系统

    公开(公告)号：US20130338629A1

    公开(公告)日：2013-12-19

    申请号：US13910758

    申请日：2013-06-05

    Applicant: Medtronic Minimed, INC.

    Inventor： Pratik Agrawal ,  Brian T. Kannard ,  Francine R. Kaufman

    IPC: A61M5/172 ,  A61B5/145

    CPC classification number: A61M5/1723 ,  A61B5/14532 ,  A61B5/4839 ,  A61B5/7275 ,  A61B5/743 ,  G16H20/17 ,  G16H40/63 ,  G16H50/20 ,  G16H50/30 ,  G16H50/70

    Abstract: An electronic computing device as presented here includes a device communications layer, a processor device, and a reporting layer. The device communications layer receives sensor data for a user of an insulin infusion device, wherein the sensor data indicates blood glucose levels of the user for a specified period of time, and over a plurality of days. The processor device analyzes the received sensor data to detect an event occurrence indicative of a correctable basal rate setting of the insulin infusion device. The reporting layer generates a report containing a graphical representation of the received sensor data and a recommendation to adjust a basal rate setting of the insulin infusion device, wherein the recommendation is intended to address the detected event occurrence.

    Abstract translation: 这里呈现的电子计算设备包括设备通信层，处理器设备和报告层。 设备通信层接收用于胰岛素输注设备的用户的传感器数据，其中传感器数据指示用户的血糖水平在指定的时间段内以及多天。 处理器设备分析所接收的传感器数据以检测指示胰岛素输注装置的可校正基准速率设置的事件发生。 报告层生成包含接收到的传感器数据的图形表示的报告和用于调整胰岛素输注装置的基本速率设置的建议，其中该推荐旨在解决检测到的事件发生。

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