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    Infusion systems and related personalized bolusing methods
    11.
    发明授权
    Infusion systems and related personalized bolusing methods 有权

    公开(公告)号：US11191899B2

    公开(公告)日：2021-12-07

    申请号：US16547512

    申请日：2019-08-21

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Anirban Roy ,  Benyamin Grosman ,  Neha J. Parikh ,  Di Wu ,  Louis J. Lintereur

    IPC: A61M5/172 ,  A61M5/142 ,  G16H20/17

    Abstract: Infusion systems, infusion devices, and related operating methods are provided. A method of operating an infusion device involves obtaining an input qualitative event attribute, such as a meal size, obtaining a quantitative event attribute associated with the qualitative event attribute that is representative of a subset of historical events for a patient associated with the qualitative event attribute, such as a representative carbohydrate amount for the qualitative meal size, and thereafter determine a dosage of fluid based at least in part on the quantitative event attribute and operate the infusion device to deliver the dosage of the fluid to the patient.

    CONTROLLING MEDICAL INFUSION DEVICE OPERATION AND FEATURES BASED ON DETECTED PATIENT SLEEPING STATUS
    14.
    发明申请
    CONTROLLING MEDICAL INFUSION DEVICE OPERATION AND FEATURES BASED ON DETECTED PATIENT SLEEPING STATUS 有权

    公开(公告)号：US20210060249A1

    公开(公告)日：2021-03-04

    申请号：US17005939

    申请日：2020-08-28

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Lavie Golenberg ,  Louis J. Lintereur ,  Benyamin Grosman ,  Di Wu ,  Maria Diana Miller

    IPC: A61M5/172 ,  A61M5/142

    Abstract: A method of operating an insulin infusion device involves: operating the infusion device in an automatic mode to automatically control delivery of insulin to a user, in accordance with a first target glucose setpoint value; receiving user status data that indicates sleeping status of the user, the user status data generated by a sleep detection system; and determining, from the user status data, that the user is sleeping while the insulin infusion device is operating in the automatic mode. In response to the determining, the method transitions from the first target glucose setpoint value to a second (different) target glucose setpoint value for use during the automatic mode, the transitioning occurring without user input. The method continues to operate the infusion device in the automatic mode to automatically control delivery of insulin to the user, in accordance with the second target glucose setpoint value.

    CONTROLLING MEDICAL DEVICE OPERATION AND FEATURES BASED ON DETECTED PATIENT SLEEPING STATUS
    15.
    发明申请
    CONTROLLING MEDICAL DEVICE OPERATION AND FEATURES BASED ON DETECTED PATIENT SLEEPING STATUS 有权

    公开(公告)号：US20210060248A1

    公开(公告)日：2021-03-04

    申请号：US17005929

    申请日：2020-08-28

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Lavie Golenberg ,  Louis J. Lintereur ,  Benyamin Grosman ,  Di Wu ,  Maria Diana Miller

    IPC: A61M5/172 ,  A61B5/00 ,  A61M5/142

    Abstract: A system includes a medical device that regulates delivery of medication to a user, a sleep detection system configured to generate user status data that indicates sleeping status of the user, and configured to communicate the user status data, and at least one controller that controls alerts associated with operation of the medical device. The at least one controller receives the user status data generated by the sleep detection system, determines, from the user status data, that the user is sleeping, activates a sleep mode alerting scheme of the medical device when it determines that the user is sleeping, and, after activating the sleep mode alerting scheme, controls generation and outputting of alerts associated with operation of the medical device in accordance with the sleep mode alerting scheme.

    SENSOR MODEL SUPERVISOR FOR A CLOSED-LOOP INSULIN INFUSION SYSTEM
    16.
    发明申请
    SENSOR MODEL SUPERVISOR FOR A CLOSED-LOOP INSULIN INFUSION SYSTEM 审中-公开

    公开(公告)号：US20190076600A1

    公开(公告)日：2019-03-14

    申请号：US16156801

    申请日：2018-10-10

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Benyamin Grosman ,  Di Wu ,  Anirban Roy ,  Neha J. Parikh

    IPC: A61M5/172 ,  A61B5/145 ,  A61B5/00 ,  A61M5/142 ,  G16H20/17

    Abstract: An insulin infusion device includes a processor architecture, and a memory element that stores executable instructions to perform a method of controlling delivery of insulin to a user. The method operates the device in a closed-loop mode to deliver insulin, obtains patient-specific parameters for a current time sample, and estimates a plasma insulin value and a blood glucose value for the user based on at least some of the patient-specific parameters. The estimating is also based on a previously estimated plasma insulin value obtained for a previous time sample, and a previously estimated blood glucose value obtained for the previous time sample. A predicted sensor glucose value is generated for the current time sample, and the closed-loop mode or a safe basal mode is selected for controlling operation of the insulin infusion device in accordance with the selected mode.

    METHODS FOR PROVIDING SENSOR SITE ROTATION FEEDBACK AND RELATED INFUSION DEVICES AND SYSTEMS
    19.
    发明申请
    METHODS FOR PROVIDING SENSOR SITE ROTATION FEEDBACK AND RELATED INFUSION DEVICES AND SYSTEMS 审中-公开
    提供传感器站点旋转反馈和相关输入设备和系统的方法

    公开(公告)号：US20170049962A1

    公开(公告)日：2017-02-23

    申请号：US15240720

    申请日：2016-08-18

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Neha J. Parikh ,  Rebecca K. Gottlieb ,  Benyamin Grosman ,  Anirban Roy ,  Di Wu

    IPC: A61M5/172 ,  A61B5/00 ,  A61B5/145 ,  A61M5/168 ,  G06F19/00

    CPC classification number: A61M5/1723 ,  A61B5/14532 ,  A61B5/4839 ,  A61B5/684 ,  A61B5/743 ,  A61B5/748 ,  A61M5/14244 ,  A61M5/16877 ,  A61M2005/14208 ,  A61M2205/502 ,  A61M2205/52 ,  G06F19/00 ,  G06F19/3468 ,  G16H10/60 ,  G16H20/17 ,  G16H40/63 ,  G16H50/70

    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device to deliver fluid to a body of a user involves identifying a current site location on the body of the user associated with a sensing arrangement providing sensed measurements of a physiological condition in the body of the user at the current site location, determining one or more performance metrics associated with the current site location corresponding to operation of the infusion device to deliver the fluid in response to the sensed measurements, and providing sensor site feedback in a manner that is influenced by the one or more performance metrics. In one or more embodiments, the sensor site feedback includes recommended sensor site locations for rotation or replacement of the sensing arrangement determined based on historical data associated with the user for different sensor site locations.

    Abstract translation: 提供输液系统，输液装置和相关操作方法。 操作输注装置以将流体递送到使用者的身体的示例性方法包括识别与感测装置相关联的用户身体上的当前位置位置，其提供在当前的用户体内的生理状况的感测测量 站点位置，确定与当前位置位置相关联的与所述输注装置的操作相关联的一个或多个性能指标，以响应于所感测的测量结果输送流体，并且以受一个或多个性能影响的方式提供传感器位置反馈 指标 在一个或多个实施例中，传感器站点反馈包括用于旋转或替换感测装置的推荐传感器位置位置，其基于与用户不同的传感器位置位置相关联的历史数据确定。

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