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公开(公告)号：US12076533B2
公开(公告)日：2024-09-03
申请号：US17645693
申请日：2021-12-22
发明人： Boyi Jiang , Yuxiang Zhong , Pratik J. Agrawal
CPC分类号： A61M5/1723 , A61M5/1452 , G16H10/60 , G16H20/17 , A61M2205/50 , A61M2205/8206 , A61M2230/201
摘要： A processor-implemented method includes identifying a reference insulin absorption curve for a patient based on demographic data of the patient, identifying a contextual adjustment factor based on current contextual information for the patient, obtaining an adjusted insulin absorption curve based on the reference insulin absorption curve and the contextual adjustment factor, and causing insulin delivery to the patient based on the adjusted insulin absorption curve.
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公开(公告)号：US12057214B2
公开(公告)日：2024-08-06
申请号：US17652816
申请日：2022-02-28
发明人： Sinu Bessy Abraham , Chantal M. McMahon , Pratik J. Agrawal , Boyi Jiang , Yuxiang Zhong , Michael Stone , Huzefa F. Neemuchwala
CPC分类号： G16H20/60 , A61B5/4839 , A61B5/7225 , A61B5/7275 , A61B5/743 , A61M5/1723 , G06N7/01 , G16H20/17 , G16H50/20 , A61B5/14532 , A61M2205/3584 , A61M2205/50 , A61M2205/502
摘要： Disclosed herein are techniques related to personalized event detection. In some embodiments, the techniques may involve obtaining a plurality of glucose measurements indicative of a glucose level in a body of a patient during an analysis interval, obtaining a patient-specific meal detection model that identifies one or more glucose measurement statistics that are correlative to occurrence of a meal for the patient, determining values for the one or more glucose measurement statistics based on the plurality of glucose measurements, determining a meal consumption metric based on the values for the one or more glucose measurement statistics, detecting an occurrence of the meal during the analysis interval based on the meal consumption metric, and in response to detecting the occurrence of the meal, providing an indication of the occurrence of the meal during with the analysis interval.
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公开(公告)号：US20240173477A1
公开(公告)日：2024-05-30
申请号：US18414094
申请日：2024-01-16
发明人： Boyi Jiang , Yuxiang Zhong , Pratik J. Agrawal , Ali Dianaty
CPC分类号： A61M5/1723 , A61K9/0009 , A61K9/0019 , A61K38/28 , G16H20/60 , G16H50/20 , A61M2205/52 , A61M2230/201
摘要： Disclosed herein are techniques related to glucose level management without carbohydrate counting. The techniques may involve obtaining contextual information for food intake, predicting impact of carbohydrates on a patient's glucose included in the food intake during a duration of time based at least in part on the contextual information for the food intake, determining one or more amounts of insulin to counteract the predicted impact on the patient's glucose, and affecting insulin therapy based on outputting information indicative of the determined one or more amounts of insulin.
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公开(公告)号：US11883208B2
公开(公告)日：2024-01-30
申请号：US16533470
申请日：2019-08-06
CPC分类号： A61B5/7267 , A61B5/1118 , A61B5/14532 , A61B5/4839 , A61B5/4866 , A61B5/7221 , G16H50/20 , G16H50/50 , A61B5/0002 , G16H20/17
摘要： A method for estimating glucose values of a user and an insulin infusion and management system are provided. The insulin infusion and management system can include an insulin infusion device configured to deliver insulin to a user; a blood glucose meter; a source of user activity data; and a processor-based computing device that supports data communication with the insulin infusion device. A processor device of the computing device can perform a method for estimating glucose values of a user. In accordance with the method, a first set of inputs can be received and processed via an estimation model for a user to generate a set of estimated glucose values that track actual glucose values.
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公开(公告)号：US20230044319A1
公开(公告)日：2023-02-09
申请号：US17744607
申请日：2022-05-13
发明人： Huzefa F. Neemuchwala , Pratik Agrawal , Benyamin Grosman , Anirban Roy , Patrick E. Weydt , Louis J. Lintereur , Ali Dianaty , Yuxiang Zhong , Chantal M. McMahon
IPC分类号： A61B5/00 , A61B5/145 , G16H20/17 , A61M5/172 , G16H50/20 , G06F16/28 , G06F16/22 , G06F16/332 , G16H20/70 , A61M5/142 , G16H50/50 , G16H50/30 , G16H20/10 , G16H50/70 , G16H20/30 , A61B5/11 , G16H10/60 , G16H40/63 , G16H20/60
摘要： Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary infusion device includes an actuation arrangement operable to deliver fluid to a user, a communications interface to receive measurement data indicative of a physiological condition of the user, a sensing arrangement to obtain contextual measurement data, and a control system coupled to the actuation arrangement, the communications interface and the sensing arrangement to determine a command for autonomously operating the actuation arrangement in a manner that is influenced by the measurement data and the contextual measurement data and autonomously operate the actuation arrangement in accordance with the command to deliver the fluid to the user.
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公开(公告)号：US20230000447A1
公开(公告)日：2023-01-05
申请号：US17852878
申请日：2022-06-29
发明人： Arthur Mikhno , Yuxiang Zhong , Dae Y. Kang , Michael P. Stone
摘要： Disclosed herein are techniques related to event-oriented predictions of glycemic responses. In some embodiments, the techniques may involve accessing a prediction model that correlates a person's glycemic responses to events and the person's physiological parameters during the events. The techniques may also involve obtaining a glucose level measurement of the person during an event. Additionally, the techniques may involve determining, based on the glucose level measurement, a physiological parameter of the person during the event. Furthermore, the techniques may involve predicting the person's glycemic response to the event based on applying the prediction model to the physiological parameter.
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公开(公告)号：US20220181015A1
公开(公告)日：2022-06-09
申请号：US17544666
申请日：2021-12-07
摘要： A system for monitoring a patient includes a memory and processing circuitry coupled to the memory. The processing circuitry is configured to determine a glucose level of the patient and determine a first graphical representation of the glucose level for display on a patient device based on the glucose level of the patient. The processing circuitry is further configured to determine a second graphical representation of the glucose level for display on a wearable device based on a target range of glucose levels. The second graphical representation is different from the first graphical representation. The processing circuitry is further configured to output an instruction to cause the wearable device to display the second graphical representation.
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公开(公告)号：US11350886B2
公开(公告)日：2022-06-07
申请号：US15933258
申请日：2018-03-22
发明人： Huzefa F. Neemuchwala , Pratik Agrawal , Benyamin Grosman , Anirban Roy , Patrick E. Weydt , Louis J. Lintereur , Ali Dianaty , Yuxiang Zhong , Chantal M. McMahon
IPC分类号： A61B5/00 , A61B5/145 , G16H20/17 , A61M5/172 , G16H50/20 , G06F16/28 , G06F16/22 , G06F16/332 , G16H20/70 , A61M5/142 , G16H50/50 , G16H50/30 , G16H20/10 , G16H50/70 , G16H20/30 , A61B5/11 , G16H10/60 , G16H40/63 , G16H20/60
摘要： Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary infusion device includes an actuation arrangement operable to deliver fluid to a user, a communications interface to receive measurement data indicative of a physiological condition of the user, a sensing arrangement to obtain contextual measurement data, and a control system coupled to the actuation arrangement, the communications interface and the sensing arrangement to determine a command for autonomously operating the actuation arrangement in a manner that is influenced by the measurement data and the contextual measurement data and autonomously operate the actuation arrangement in accordance with the command to deliver the fluid to the user.
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公开(公告)号：US11241537B2
公开(公告)日：2022-02-08
申请号：US16578247
申请日：2019-09-20
发明人： Boyi Jiang , Yuxiang Zhong , Pratik Agrawal
摘要： 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.
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公开(公告)号：US11064951B2
公开(公告)日：2021-07-20
申请号：US15933268
申请日：2018-03-22
IPC分类号： G06F16/00 , A61B5/00 , A61B5/145 , G16H20/17 , A61M5/172 , G16H50/20 , G06F16/28 , G06F16/22 , G06F16/332 , G16H20/70 , A61M5/142 , G16H50/50 , G16H50/30 , G16H20/10 , G16H50/70 , G16H20/30 , A61B5/11 , G16H10/60 , G16H40/63 , G16H20/60
摘要： Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary database system includes a database to maintain data pertaining to a plurality of entities and a computing device coupled to the database to identify relationships between different entities of the plurality of entities, generate metadata defining a graph structure maintaining the relationships between the different entities of the plurality of entities for a plurality of different logical layers, and store the metadata in the database.
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