公开(公告)号：US11872372B2

公开(公告)日：2024-01-16

申请号：US17316304

申请日：2021-05-10

Applicant: Medtronic MiniMed, Inc.

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

IPC: A61M5/172 ,  A61B5/145 ,  A61M5/142 ,  G16H40/63 ,  G16H20/17 ,  G16Z99/00 ,  A61B5/00 ,  A61M5/168 ,  G16H10/60 ,  G16H50/70

CPC classification number: A61M5/1723 ,  A61B5/14532 ,  A61B5/4839 ,  A61M5/14244 ,  A61M5/16877 ,  G16H10/60 ,  G16H20/17 ,  G16H40/63 ,  G16H50/70 ,  G16Z99/00 ,  A61B5/684 ,  A61B5/743 ,  A61B5/748 ,  A61M2005/14208 ,  A61M2205/502 ,  A61M2205/52

Abstract: A processor-implemented method includes obtaining measurement data indicative of a physiological condition measured by a sensing arrangement located at a site on a body, determining a lag associated with the sensing arrangement based on a relationship between the measurement data and reference data, and identifying, based on the lag, the site at which the sensing arrangement is located from a plurality of sites on the body.

公开(公告)号：US11806137B2

公开(公告)日：2023-11-07

申请号：US18314791

申请日：2023-05-09

Applicant: MEDTRONIC MINIMED, INC.

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

IPC: A61B5/145 ,  A61M5/172 ,  G16H20/17 ,  A61B5/00 ,  G16H40/63 ,  A61B5/1486 ,  A61M5/142

CPC classification number: A61B5/14532 ,  A61B5/14865 ,  A61B5/7475 ,  A61M5/1723 ,  G16H20/17 ,  G16H40/63 ,  A61M2005/14208

Abstract: Disclosed herein are techniques related to automatic real-time meal detection. In some embodiments, the techniques involve obtaining a plurality of glucose concentration values and a plurality of plasma insulin concentration estimations, each glucose concentration value corresponding with a respective plasma insulin concentration estimation; generating an output based on applying a meal detection model to the plurality of glucose concentration values and the plurality of plasma insulin concentration estimations; and determining, based on the output, that a glucose concentration value of the plurality of glucose concentration values corresponds to an ongoing glycemic response to a meal.

公开(公告)号：US11694784B2

公开(公告)日：2023-07-04

申请号：US17080481

申请日：2020-10-26

Applicant: MEDTRONIC MINIMED, INC.

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

IPC: G16H20/17 ,  A61B5/00 ,  A61B5/145 ,  A61M5/142 ,  A61M5/172 ,  G16H50/50 ,  G16H50/20 ,  G16H10/20 ,  G16H10/60 ,  G16H20/60 ,  G16H40/63 ,  A61M5/145 ,  A61M5/168 ,  A61K38/28 ,  G16H20/30 ,  G16H50/30

CPC classification number: G16H20/17 ,  A61B5/14532 ,  A61B5/4839 ,  A61M5/142 ,  A61M5/145 ,  A61M5/14244 ,  A61M5/16831 ,  A61M5/1723 ,  G16H10/20 ,  G16H10/60 ,  G16H20/60 ,  G16H40/63 ,  G16H50/20 ,  G16H50/50 ,  A61B5/746 ,  A61B5/7465 ,  A61K38/28 ,  A61M5/16804 ,  A61M5/16877 ,  A61M2005/14208 ,  A61M2205/18 ,  A61M2205/3303 ,  A61M2205/35 ,  A61M2205/3569 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2205/8206 ,  A61M2230/201 ,  A61M2230/63 ,  G16H20/30 ,  G16H50/30

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 patient involves obtaining, by a control system associated with the infusion device, an input meal indication, obtaining historical data for the patient associated with the input meal indication, determining an estimated carbohydrate amount corresponding to the input meal indication based at least in part on the historical data, determining a bolus dosage of the insulin based at least in part on the estimated carbohydrate amount, and operating an actuation arrangement of the infusion device to deliver the bolus dosage of the insulin to the patient.

公开(公告)号：US11590282B2

公开(公告)日：2023-02-28

申请号：US17077960

申请日：2020-10-22

Applicant: MEDTRONIC MINIMED, INC.

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

IPC: A61M5/172 ,  G16H40/63 ,  G16H20/17 ,  A61M5/142 ,  A61M5/168 ,  A61B5/145 ,  A61B5/00

Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device involves obtaining one or more measurement values of a physiological condition in the body of a user during an initial monitoring period and determining a fasting reference value for a metric based on the one or more measurement values. After the initial monitoring period, the method continues by obtaining an updated measurement value during a fasting period, determining a current value for the metric based at least in part on the updated measurement value, and generating a notification in response to a deviation between the current value and the fasting reference value exceeding a threshold indicative of insertion site loss or other loss of effectiveness.

公开(公告)号：US20220257858A1

公开(公告)日：2022-08-18

申请号：US17179070

申请日：2021-02-18

Applicant: Medtronic MiniMed, Inc.

Inventor： Benyamin Grosman ,  Louis J. Lintereur ,  Anirban Roy ,  Neha J. Parikh ,  Di Wu ,  Patrick E. Weydt ,  David Dunleavy ,  Ali Dianaty

IPC: A61M5/172

Abstract: Techniques related to automatically generating a super bolus may include determining an amount of an augmented meal bolus to be delivered to a patient for regulating the patient's glycemic response to a meal. The amount of the augmented meal bolus may exceed a sufficient amount for counteracting a glucose level increase caused by the meal. In some embodiments, the techniques may further include determining a duration of a postprandial reduction period during which basal dosage deliveries to the patient are to be reduced. In some other embodiments, the techniques may further include delivering the augmented meal bolus to the patient prior to determining whether or not to cause reduction of basal dosage deliveries. More specifically, a glucose level of the patient may be obtained after delivery of the augmented meal bolus, and the obtained glucose level may be used to determine whether to reduce basal dosage deliveries.

公开(公告)号：US20220088306A1

公开(公告)日：2022-03-24

申请号：US17541673

申请日：2021-12-03

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: Disclosed are techniques related to determination of adjustments to fluid delivery settings. The techniques may involve accessing an input meal size category, where the input meal size category is selected from among a plurality of meal size categories via a user interface; accessing a plurality of groups of historical meal events for a person, where each group of the plurality of groups is associated with a respective meal size category of the plurality of meal size categories and includes respective historical meal events for the person categorized in the respective meal size category; identifying a group, in the plurality of groups of historical meal events for the person, having ane associated meal size category that matches the input meal size category; identifying a person-specific carbohydrate amount representative of the historical meal events in the identified group; and determining a bolus dosage value of insulin based on the person-specific carbohydrate amount.

公开(公告)号：US20210330883A1

公开(公告)日：2021-10-28

申请号：US16856838

申请日：2020-04-23

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Louis J. Lintereur ,  Alexander S. Campbell ,  Dmytro Y. Sokolovskyy ,  Neha J. Parikh ,  Maria Diana Miller

IPC: A61M5/172 ,  G16H20/17 ,  G16H10/40 ,  G16H40/67

Abstract: Disclosed is a method of controlling operation of a medical device that regulates delivery of a fluid medication to a user. The method obtains a current sensor-generated value that is indicative of a physiological characteristic of the user, and is produced in response to operation of a continuous analyte sensor device. The method continues by: calculating a sensor quality metric that indicates reliability and trustworthiness of the current sensor-generated value; adjusting, in response to the calculated sensor quality metric, therapy actions of the medical device to configure a quality-specific operating mode of the medical device; managing generation of user alerts at the medical device in response to the calculated sensor quality metric; and regulating delivery of the fluid medication from the medical device, in accordance with the current sensor-generated value and the quality-specific operating mode of the medical device.

公开(公告)号：US11097051B2

公开(公告)日：2021-08-24

申请号：US15410611

申请日：2017-01-19

Applicant: MEDTRONIC MINIMED, INC.

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

IPC: A61M5/172 ,  A61B5/145 ,  G16H50/20 ,  G16H20/17 ,  G16H50/50 ,  G16H40/63 ,  A61M5/142

Abstract: A method for providing blood glucose data is provided. In response to a suspension of a continuous basal insulin delivery, by an insulin delivery pump, the method identifies a condition indicating continuing hypoglycemia that continues when basal insulin delivery is suspended; and performs an action, by the insulin delivery pump, based on identifying the condition.

公开(公告)号：US20210257076A1

公开(公告)日：2021-08-19

申请号：US17313849

申请日：2021-05-06

Applicant: Medtronic MiniMed, Inc.

Inventor： John J. Mastrototaro ,  Desmond Barry Keenan ,  Benyamin Grosman ,  Neha J. Parikh ,  Anirban Roy ,  Do Kim

IPC: G16H20/17 ,  G05B15/02 ,  G16H40/67

Abstract: A system includes one or more processors and one or more processor-readable storage media storing instructions which, when executed by the one or more processors, cause performance of: associating a medical device with an intermediate device, obtaining, from the medical device via the intermediate device, measurement data correlative to a condition of a user, determining updated control information for the medical device based at least in part on the measurement data, and streaming the updated control information to the medical device via the intermediate device.

公开(公告)号：US20210228805A1

公开(公告)日：2021-07-29

申请号：US17231583

申请日：2021-04-15

Applicant: Medtronic MiniMed, Inc.

Inventor： Louis J. Lintereur ,  Anirban Roy ,  Benyamin Grosman ,  Patrick E. Weydt ,  Neha J. Parikh ,  Di Wu ,  Ali Dianaty

IPC: A61M5/172 ,  A61B5/00 ,  G16H20/17 ,  G16H50/20 ,  A61B5/145

Abstract: Medical devices and related systems and operating methods are provided. A method of operating an infusion device capable of delivering fluid influencing a physiological condition to a patient involves obtaining an event indication, such as a meal indication, determining an initial bolus amount based on the event indication, and determining predicted values for the physiological condition of the patient during a time window into the future based at least in part on the initial bolus amount. When the predicted values violate a threshold during the time window, the control system identifies an adjusted bolus amount that results in the predicted values for the physiological condition satisfying the threshold during the time window from within a search space defined by the initial bolus amount and operates an actuation arrangement of the infusion device to deliver the adjusted bolus amount of the fluid to the patient.