Patents by Inventor Chantal M. McMahon
Chantal M. McMahon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11883208Abstract: 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.Type: GrantFiled: August 6, 2019Date of Patent: January 30, 2024Assignee: MEDTRONIC MINIMED, INC.Inventors: Pratik Agrawal, Chantal M. McMahon, Huzefa F. Neemuchwala, Yuxiang Zhong, John Hoebing
-
Publication number: 20230044319Abstract: 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.Type: ApplicationFiled: May 13, 2022Publication date: February 9, 2023Inventors: Huzefa F. Neemuchwala, Pratik Agrawal, Benyamin Grosman, Anirban Roy, Patrick E. Weydt, Louis J. Lintereur, Ali Dianaty, Yuxiang Zhong, Chantal M. McMahon
-
Publication number: 20230009180Abstract: Disclosed herein are techniques related to dynamic forecasts. The techniques may involve obtaining, from a medical device, measurement data for a patient; forecasting a plurality of values for a condition of the patient based on a forecasting model and the obtained measurement data; providing a graphical user interface depicting the plurality of forecasted values and comprising a plurality of adjustable graphical user interface elements, each associated with a time period and an activity or event likely to influence the condition; obtaining an adjustment to a first adjustable graphical user interface element; in response to obtaining the adjustment to the first adjustable graphical user interface element, updating at least one of the forecasted values based on the adjustment to the first adjustable graphical user interface element, the obtained measurement data, and the forecasting model; and dynamically updating the graphical user interface to reflect the updated at least one forecasted value.Type: ApplicationFiled: August 19, 2022Publication date: January 12, 2023Inventors: Yuxiang Zhong, Pratik Agrawal, Chantal M. McMahon, Huzefa F. Neemuchwala
-
Patent number: 11547799Abstract: Infusion systems, infusion devices, and related patient monitoring systems and methods are provided. A method of monitoring a physiological condition of a patient involves providing, on a display device, a graphical user interface display depicting forecast values with respect to different time periods in the future and including graphical user interface elements to allow a user to adjust a characteristic of an event likely influence the physiological condition of the patient at a respective time period. In response to an adjustment to a graphical user interface element, the method continues by dynamically updating the forecast values on the graphical user interface display using a forecasting model associated with the patient.Type: GrantFiled: September 20, 2018Date of Patent: January 10, 2023Assignee: MEDTRONIC MINIMED, INC.Inventors: Yuxiang Zhong, Pratik Agrawal, Chantal M. McMahon, Huzefa F. Neemuchwala
-
Publication number: 20220181003Abstract: 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.Type: ApplicationFiled: February 28, 2022Publication date: June 9, 2022Inventors: Sinu Bessy Abraham, Chantal M. McMahon, Pratik J. Agrawal, Boyi Jiang, Yuxiang Zhong, Michael Stone, Huzefa F. Neemuchwala
-
Patent number: 11350886Abstract: 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.Type: GrantFiled: March 22, 2018Date of Patent: June 7, 2022Assignee: Medtronic MiniMed, Inc.Inventors: Huzefa F. Neemuchwala, Pratik Agrawal, Benyamin Grosman, Anirban Roy, Patrick E. Weydt, Louis J. Lintereur, Ali Dianaty, Yuxiang Zhong, Chantal M. McMahon
-
Publication number: 20220104761Abstract: In general, techniques are described for automatic disablement of alerts for diabetic conditions. A device including a memory and a processor may be configured to perform the techniques. The memory may store alert data. The processor may obtain projected levels of glucose in a patient over a time frame, and determine whether the projected levels of glucose leave a prescribed range. The processor may generate, when the projected levels of glucose in the patient leave the prescribed range during the time frame and based on the alert data, a graphical alert indicating that the projected levels of glucose will leave the prescribed range. The processor may further determine that a maintenance event alters the projected levels of glucose, and disable, without user input and based on the determination that the maintenance event alters the projected levels of glucose, the graphical alert for a temporary period of time.Type: ApplicationFiled: September 22, 2021Publication date: April 7, 2022Inventors: Yuxiang Zhong, Pratik J. Agrawal, Chantal M. McMahon, Dae Kang, David Legray, Nicole T. Robinson, Natassia Mattoon, Michael A. Hill
-
Publication number: 20220105269Abstract: In general, techniques are described for automated projection mode for switching glucose levels. A device for assisting in therapy delivery comprising a memory and a processor configured to perform the techniques. The memory may store first projected levels of glucose in a patient over a first time frame. The processor may determine an occurrence of a projection event that alters how projected levels of glucose are to be output, and automatically determine, based on the projection event, a second time frame that differs from the first time frame, The processor may also obtain a current glucose level of the patient, obtain, based on the current glucose level, second projected levels of glucose in the patient over the second time frame, and output the second projected levels of glucose for the second time frame.Type: ApplicationFiled: September 22, 2021Publication date: April 7, 2022Inventors: Yuxiang Zhong, Pratik J. Agrawal, Chantal M. McMahon, Dae Kang, David Legray, Nicole T. Robinson, Natassia Mattoon, Michael A. Hill
-
Publication number: 20210259641Abstract: Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary method of querying a database involves receiving an input query from a client device, identifying a logical layer of a plurality of different logical layers of the database for searching based at least in part on the input query, generating a query statement for searching the identified logical layer of the plurality of different logical layers of the database based at least in part on the input query, querying the identified logical layer of the database using the query statement to obtain result data, and providing a search result influenced by the result data.Type: ApplicationFiled: May 10, 2021Publication date: August 26, 2021Inventors: Yuxiang Zhong, Pratik Agrawal, Huzefa F. Neemuchwala, Sinu Bessy Abraham, Boyi Jiang, Michael P. Stone, Kevin E. Velado, Chantal M. McMahon, Siddharth Arunachalam, Anupam Phukan
-
Patent number: 11064951Abstract: 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.Type: GrantFiled: March 22, 2018Date of Patent: July 20, 2021Assignee: Medtronic MiniMed, Inc.Inventors: Yuxiang Zhong, Pratik Agrawal, Huzefa F. Neemuchwala, Chantal M. McMahon, John Hoebing
-
Patent number: 11000236Abstract: Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary method of querying a database involves receiving an input query from a client device, identifying a logical layer of a plurality of different logical layers of the database for searching based at least in part on the input query, generating a query statement for searching the identified logical layer of the plurality of different logical layers of the database based at least in part on the input query, querying the identified logical layer of the database using the query statement to obtain result data, and providing a search result influenced by the result data.Type: GrantFiled: March 22, 2018Date of Patent: May 11, 2021Assignee: Medtronic MiniMed, Inc.Inventors: Yuxiang Zhong, Pratik Agrawal, Huzefa F. Neemuchwala, Sinu Bessy Abraham, Boyi Jiang, Michael P. Stone, Kevin E. Velado, Chantal M. McMahon, Siddharth Arunachalam, Anupam Phukan
-
Publication number: 20210050084Abstract: A health care provider (HCP) assistant system includes at least one processor device and a processor-readable medium that stores executable instructions configurable to cause the at least one processor device to perform a method that collects and maintains medical device user data that includes data associated with a patient under the care of an HCP customer. The method also collects and maintains HCP data that includes data associated with the HCP customer. The collected medical device user data and the collected HCP data is reviewed to automatically generate content to assist the HCP customer in managing treatment of the patient. The generated content is provided to an HCP user system for presentation to the HCP customer.Type: ApplicationFiled: August 14, 2019Publication date: February 18, 2021Inventors: Yuxiang Zhong, Huzefa F. Neemuchwala, Pratik Agrawal, Chantal M. McMahon, Nolan Lindeke, Catherine T. Fogel, Taly G. Engel
-
Publication number: 20210038163Abstract: 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.Type: ApplicationFiled: August 6, 2019Publication date: February 11, 2021Inventors: Pratik Agrawal, Chantal M. McMahon, Huzefa F. Neemuchwala, Yuxiang Zhong, John Hoebing
-
Patent number: 10867012Abstract: A computer-implemented system and related method of managing use of a diabetes management device are presented here. An embodiment of the method obtains input data for a user of the diabetes management device, and compares the input data against historical event/outcome combinations maintained for the user. Each of the event/outcome combinations includes insight event data indicative of a glycemic event and a glycemic outcome corresponding to the insight event data. The method determines, based on the comparing, a correlation between the input data and a glycemic outcome. The method continues by generating a glycemic insight message for delivery to the user, wherein the glycemic insight message includes information regarding a relationship between at least some of the input data and the glycemic outcome.Type: GrantFiled: August 18, 2016Date of Patent: December 15, 2020Assignee: Medtronic MiniMed, Inc.Inventors: Pratik Agrawal, Chantal M. McMahon, Yuxiang Zhong, Boyi Jiang, Michael P. Stone, Huzefa F. Neemuchwala, Kelly F. Joy
-
Patent number: 10664569Abstract: A computer-implemented system and related method of reporting glucose information for a user of a diabetes management device are presented here. An embodiment of the method obtains input data for the user of the diabetes management device, and identifies a tracked glycemic response event. One or more recommended glycemic control parameters are calculated based on an analysis of the obtained input data. The glycemic control parameters are calculated to extend a time period during which the user remains within a target glucose range following the tracked glycemic response event. The method continues by generating an output message that includes at least some of the recommended glycemic control parameters, and delivering the generated output message to a user device operated by the user of the diabetes management device.Type: GrantFiled: August 18, 2016Date of Patent: May 26, 2020Assignee: Medtronic MiniMed, Inc.Inventors: Chantal M. McMahon, Pratik Agrawal, Yuxiang Zhong, Boyi Jiang, Huzefa F. Neemuchwala, Amit J. Rushi
-
Publication number: 20200098465Abstract: Infusion systems, infusion devices, and related patient monitoring systems and methods are provided. A method of managing a physiological condition of a patient using infusion of a fluid to influence the physiological condition of the patient involves obtaining a cost function representative of a desired performance for a bolus of the fluid to be delivered, obtaining a value for the physiological condition of the patient at a time corresponding to the bolus, determining a prediction for the physiological condition of the patient after the time corresponding to the bolus based at least in part on the value for the physiological condition using a prediction model, identifying a recommended amount of fluid to be associated with the bolus input to the prediction model that minimizes a cost associated with the prediction using the cost function, and providing indication of the recommended amount of fluid for the bolus.Type: ApplicationFiled: September 20, 2018Publication date: March 26, 2020Inventors: Boyi Jiang, Chantal M. McMahon, Yuxiang Zhong, Pratik Agrawal
-
Publication number: 20200098464Abstract: Infusion systems, infusion devices, and related patient monitoring systems and methods are provided. A method of monitoring a physiological condition of a patient involves obtaining, from a medical device, measurement data indicative of a current state of the patient, obtaining environmental context information for the patient, identifying a recommended activity for the patient based at least in part on the environmental context information using the measurement data indicative of a current state of the patient, and providing, on a display device, an indication of the recommended activity for the patient.Type: ApplicationFiled: September 20, 2018Publication date: March 26, 2020Inventors: Kevin E. Velado, Yuxiang Zhong, Pratik Agrawal, Chantal M. McMahon, Shruti Rastogi
-
Publication number: 20200093988Abstract: Infusion systems, infusion devices, and related patient monitoring systems and methods are provided. A method of monitoring a physiological condition of a patient involves providing, on a display device, a graphical user interface display depicting forecast values with respect to different time periods in the future and including graphical user interface elements to allow a user to adjust a characteristic of an event likely influence the physiological condition of the patient at a respective time period. In response to an adjustment to a graphical user interface element, the method continues by dynamically updating the forecast values on the graphical user interface display using a forecasting model associated with the patient.Type: ApplicationFiled: September 20, 2018Publication date: March 26, 2020Inventors: Yuxiang Zhong, Pratik Agrawal, Chantal M. McMahon, Huzefa F. Neemuchwala
-
Publication number: 20200098463Abstract: Infusion systems, infusion devices, and related patient monitoring systems and methods are provided. A method of monitoring a physiological condition of a patient involves obtaining, from a medical device, data indicative of a current state of the patient, obtaining a probable patient response model for the physiological condition after the current state, the probable patient response model being based on historical data associated with one or more historical patient states corresponding to the current state, optimizing an activity attribute input variable to the probable patient response model for achieving an output from the probable patient response model within a target range for the physiological condition of the patient based on the current state, and providing, on a display device, a recommendation indicating an optimal value for the activity attribute input variable.Type: ApplicationFiled: September 20, 2018Publication date: March 26, 2020Inventors: Siddharth Arunachalam, Chantal M. McMahon, Huzefa F. Neemuchwala, Shruti Rastogi, Yuxiang Zhong, Sinu Bessy Abraham, Pratik Agrawal
-
Publication number: 20200015739Abstract: 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.Type: ApplicationFiled: September 23, 2019Publication date: January 16, 2020Inventors: Sinu Bessy Abraham, Chantal M. McMahon, Pratik Agrawal, Boyi Jiang, Yuxiang Zhong, Michael P. Stone, Huzefa F. Neemuchwala