By Measurement Of A Metabolite Concentration (i.e., Glucose) Patents (Class 604/504)
  • Patent number: 11957869
    Abstract: An infusion pump includes a housing, a wireless transceiver, a pump motor mounted within the housing, a location sensor configured to provide information associated with a location of the infusion pump, a battery conductively coupled to the wireless transceiver, the pump motor, the location sensor and processor(s), and memory. The infusion pump is configured to monitor, using the location sensor, a geofence parameter of the infusion pump, determine a change in the location of the infusion pump based on the geofence parameter, identify an operation mode of the infusion pump associated with the geofence parameter, and automatically switch, responsive to the changed location, the operation mode of the infusion pump from a first mode currently programmed for care of a patient to a second mode, the second mode using different parameters than the first mode to control elements of the infusion pump.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 16, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: Jay Dave, Igor Nesterenko
  • Patent number: 11951284
    Abstract: Apparatuses and methods for transitioning to sleep mode or otherwise modified glucose target range in automated insulin delivery systems. For example, sleep mode can include a lower glucose target and/or lower and narrower glucose target range because of fewer variables that affect glucose values during sleep such as eating and exercise. Due to increased stability provided by the sleep mode target range, it is desirable to transition to the sleep mode target range as quickly as possible, while ensuring the transition is done safely and does not risk low glucose or hypoglycemia by too quickly switching to the lower and narrower target range. Systems and methods disclosed herein therefore provide various approaches for safely and quickly transitioning to sleep mode or other modified target ranges in order to improve time in range by being more aggressive to get to the lower sleep mode or other target faster without risking hypoglycemia.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: April 9, 2024
    Assignee: Tandem Diabetes Care, Inc.
    Inventors: Alexandra Elena Constantin, Michael Michaud, Geoffrey A. Kruse, Thomas R. Ulrich, Paul Harris, Virginia S. Lu, Garrett Marin
  • Patent number: 11938303
    Abstract: Techniques disclosed herein relate to determining a calibrated measurement value indicative of a physiological condition of a patient using sensor calibration data and a performance model. In some embodiments, the techniques involve obtaining one or more electrical signals from a sensing element of a sensing arrangement, where the one or more electrical signals are influenced by a physiological condition in a body of a patient. The techniques also involve obtaining calibration data associated with the sensing element from a data storage element of the sensing arrangement, converting the one or more electrical signals into one or more calibrated measurement parameters using the calibration data, obtaining a performance model associated with the sensing element, obtaining personal data associated with the patient, and determining, using the performance model and based on the personal data and the one or more calibrated measurement parameters, a calibrated output value indicative of the physiological condition.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: March 26, 2024
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Steven C. Jacks, Peter Ajemba, Akhil Srinivasan, Jacob E. Pananen, Sarkis Aroyan, Pablo Vazquez, Tri T. Dang, Ashley N. Sullivan, Raghavendhar Gautham
  • Patent number: 11857765
    Abstract: A processor-implemented method comprises obtaining current operational context information associated with a sensing device; obtaining an expected calibration factor parameter model associated with a patient; calculating an expected calibration factor value based on the expected calibration factor parameter model and the current operational context information; obtaining one or more electrical signals from the sensing device, the one or more electrical signals having a signal characteristic indicative of a physiological condition; converting the one or more electrical signals into a calibrated measurement value for the physiological condition using the expected calibration factor value; and outputting the calibrated measurement value for the physiological condition.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: January 2, 2024
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Andrea Varsavsky, Yunfeng Lu, Keith Nogueira, Jeffrey Nishida
  • Patent number: 11826547
    Abstract: A method of adaptively determining one or more compensation factors in a closed-loop insulin delivery system comprising a continuous glucose level sensor, an insulin pump, and an insulin reservoir, where the system determines an insulin meal bolus taking into account an estimated amount of carbohydrates to be ingested, CHO, a difference between a currently sensed glucose level, G, and a glucose set point, Gsp, and at least one compensation factor, ICR.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: November 28, 2023
    Assignee: Imperial College Innovations Limited
    Inventors: Pau Herrero Vinas, Pantelis Georgiou, Nick Oliver, Christofer Toumazou
  • Patent number: 11806505
    Abstract: In some embodiments, an apparatus may comprise a first insertion needle and a second insertion needle. The first insertion needle may be configured to carry a first medical device (e.g., a sensor) through an opening in an apparatus housing. The second insertion needle may be configured to carry a second medical device (e.g., a cannula) along a curved path that passes through the opening in the apparatus housing such that a distal end of the first medical device becomes increasingly displaced from the distal end of the second medical device as the distal end of the second medical device is carried along the curved path.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: November 7, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Jacob E. Pananen, Ellis Garai
  • Patent number: 11744942
    Abstract: A method for insulin therapy includes obtaining a current glucose measurement value of a user from a sensing arrangement, obtaining a determination of a current amount of active insulin in the body of the user, identifying an amount of future insulin deliveries to be delivered by an infusion device, determining a homeostasis metric based at least in part on the current glucose measurement value, the current amount of active insulin in the body of the user, and the amount of future insulin deliveries, wherein determining the homeostasis metric comprises predicting a change in the current glucose measurement value based on accounting for metabolism of the current amount of active insulin and the amount of future insulin deliveries, and generating an alert based at least in part on the homeostasis metric.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: September 5, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Cesar C. Palerm, Jeffrey C. Myers
  • Patent number: 11710557
    Abstract: The present disclosure relates to a device configuration method for configuring a diabetes management device by a diabetes management system, the diabetes management system residing on a server computer, the method comprising: receiving, by the diabetes management system, a therapy setting instruction from a computing device, validating, by the diabetes management system, the credentials of the healthcare provider by way of a validation service based on the identification information, determining, by the diabetes management system, whether the therapy setting instruction is valid based on an association between the diabetes management system, the patient, and the healthcare provider; transmitting, by the diabetes management system, one or more parameters for configuring the feature defined by the therapy setting to the subject diabetes management device; and canceling, by the diabetes management system, the therapy setting instruction in response to the therapy setting instruction being invalid.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 25, 2023
    Assignee: Roche Diabetes Care, Inc.
    Inventor: Daniel P. Birtwhistle
  • Patent number: 11679200
    Abstract: Methods, system and devices for monitoring a plurality of parameters associated with a closed loop control operation including continuously monitoring a physiological condition and automatic administration of a medication, detecting a signal level associated with the monitored physiological condition deviating from a predetermined threshold level, retrieving the medication level administered associated with a time period of the detected signal level, applying the retrieved medication level to the detected signal based on a predefined predictive model to generate a predictive signal, and comparing the detected signal to the predictive signal to determine whether a condition associated with the detected signal level is present are provided.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: June 20, 2023
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Gary Hayter, Erwin S. Budiman
  • Patent number: 11651845
    Abstract: Computer implemented methods are disclosed. The methods may include receiving historical data comprising at least one of provider data and patient data, and processing, using a processor, the historical data to identify one or more patterns. The method also may include generating one or more decision models from the historical data and the decision patterns, and providing one or more recommendations based on the one or more decision models.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: May 16, 2023
    Assignee: Welldoc, Inc.
    Inventors: Bharath Sudharsan, Mansur Shomali
  • Patent number: 11636938
    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method involves operating an infusion device to deliver fluid to a user in accordance with a first operating mode of a plurality of operating modes, obtaining operational information pertaining to the first operating mode, and obtaining clinical information pertaining to the user. A destination operating mode of the plurality of operating modes is determined based at least in part on the operational information and the clinical information, and the infusion device is operated to deliver the fluid in accordance with the destination operating mode in a manner that is influenced by at least a portion of the operational information pertaining to the first operating mode.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 25, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Salman Monirabbasi, Louis J. Lintereur, Jin Yan, Linda I. Torres
  • Patent number: 11627898
    Abstract: Analyte monitoring systems, devices, and methods associated with analyte monitoring devices, and devices incorporating the same are provided. Various graphical user interfaces (GUI) and navigation flows are provided for performing various features, activities, functions, etc., associated with the analyte monitoring device or system. Intuitive navigation is provided to enhance the interpretation of analyte measurements.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: April 18, 2023
    Assignee: ABBOTT DIABETES CARE INC.
    Inventors: Marc B. Taub, Jai Karan, Annie C. Tan, Timothy C. Dunn, Joel M. Goldsmith, Christine M. Neuhaus, Stephen A. Rossi, Sujit R. Jangam
  • Patent number: 11564569
    Abstract: An implantable intraocular physiological sensor for measuring intraocular pressure, glucose concentration in the aqueous humor, and other physiological characteristics. The implantable intraocular physiological sensor may be at least partially powered by a fuel cell, such as an electrochemical glucose fuel cell. The implantable intraocular physiological sensor may wirelessly transmit measurements to an external device. In addition, the implantable intraocular physiological sensor may incorporate aqueous drainage and/or drug delivery features.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: January 31, 2023
    Assignee: GLAUKOS CORPORATION
    Inventors: Thomas W. Burns, Harold A. Heitzmann, Kenneth Martin Curry, David S. Haffner, David Applegate, Bruce Nogales
  • Patent number: 11521727
    Abstract: Computer implemented methods are disclosed. The methods may include receiving historical data comprising at least one of provider data and patient data, and processing, using a processor, the historical data to identify one or more patterns. The method also may include generating one or more decision models from the historical data and the decision patterns, and providing one or more recommendations based on the one or more decision models.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: December 6, 2022
    Assignee: Welldoc, Inc.
    Inventors: Bharath Sudharsan, Mansur Shomali
  • Patent number: 11490837
    Abstract: A method of managing insulin includes receiving blood glucose measurements on a computing device from a glucometer. The blood glucose measurements are separated by a time interval. The method includes determining, by the computing device, an insulin dose rate based on the blood glucose measurements and determining a blood glucose drop rate based on the blood glucose measurements and the time interval. The method also includes determining a blood glucose percentage drop based on the blood glucose measurements. The method includes decreasing the time interval between blood glucose measurements by the glucometer when the blood glucose drop rate is greater than a threshold drop rate, and decreasing the time interval between blood glucose measurements by the glucometer when the blood glucose percentage drop is greater than a threshold percentage drop.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: November 8, 2022
    Assignee: Aseko, Inc.
    Inventors: Robert C. Booth, Harry Hebblewhite
  • Patent number: 11484651
    Abstract: Medical devices and related patient management systems and parameter modeling methods are provided. An exemplary method of operating a sensing device associated with a patient involves obtaining current operational context information associated with the sensing device, obtaining a parameter model associated with the patient, calculating a current parameter value based on the parameter model and the current operational context information, obtaining one or more signals from a sensing element configured to measure a condition in a body of the patient, and providing an output that is influenced by the calculated current parameter value and the one or more signals.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: November 1, 2022
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Andrea Varsavsky, Yunfeng Lu, Keith Nogueira, Jeffrey Nishida
  • Patent number: 11471598
    Abstract: Some embodiments of an infusion pump system can be configured to control dispensation of medicine according to a closed-loop delivery mode that is responsive to feedback information provided from a monitoring device, and the infusion pump system permits a user to interrupt the closed-loop delivery mode for purposes of dispensing a user-selected manual bolus dosage.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 18, 2022
    Assignee: Bigfoot Biomedical, Inc.
    Inventor: Mark C. Estes
  • Patent number: 11464447
    Abstract: Systems and methods are provided for adjusting a standing insulin medicament dosage regimen for a subject. Fasting events are identified using autonomous timestamped glucose measurements of the subject in a first data set. A second data set, from one or more insulin pens used to apply the standing regimen, comprises records, each record comprising a timestamped event specifying an amount of injected insulin medicament. Each fasting event is characterized as adherent or nonadherent. A fasting event is adherent when the second data set includes one or more records that temporally and quantitatively establish adherence with the standing regimen during the fasting event. Conversely, a fasting event is nonadherent when the second data set fails to temporally and quantitatively establish adherence with the standing regimen.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: October 11, 2022
    Assignee: Novo Nordisk A/S
    Inventors: Henrik Bengtsson, Tinna Bjoerk Aradottir
  • Patent number: 11445951
    Abstract: A continuous glucose monitoring system may utilize externally sourced information regarding the physiological state and ambient environment of its user for externally calibrating sensor glucose measurements. Externally sourced factory calibration information may be utilized, where the information is generated by comparing metrics obtained from the data used to generate the sensor's glucose sensing algorithm to similar data obtained from each batch of sensors to be used with the algorithm in the future. The output sensor glucose value of a glucose sensor may also be estimated by analytically optimizing input sensor signals to accurately correct for changes in sensitivity, run-in time, glucose current dips, and other variable sensor wear effects.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 20, 2022
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Peter Ajemba, Keith Nogueira, Jeffrey Nishida, Andy Y. Tsai
  • Patent number: 11433184
    Abstract: An automated system of regulation of a patient's blood glucose, including: a blood glucose sensor; an insulin injection device; and a processing and control unit capable of predicting, from a physiological model, the future evolution of the patient's blood glucose over a prediction period, and of controlling the insulin injection device by taking the prediction into account, wherein the processing and control unit is capable of: a) calibrating the physiological model, taking into account the blood glucose measured by the sensor during a past observation period; b) at the end of the calibration, calculating an indicator representative of the error between the blood glucose estimated from the model and the real blood glucose measured by the sensor; and c) adjusting the prediction period by taking into account the value of the indicator.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: September 6, 2022
    Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Eléonore Doron, Sylvain Lachal, Pierre Jallon
  • Patent number: 11367528
    Abstract: Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: June 21, 2022
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Carol A. Jerome, Kenny J. Long
  • Patent number: 11361857
    Abstract: Computer implemented methods are disclosed. The methods may include receiving historical data comprising at least one of provider data and patient data, and processing, using a processor, the historical data to identify one or more patterns. The method also may include generating one or more decision models from the historical data and the decision patterns, and providing one or more recommendations based on the one or more decision models.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 14, 2022
    Assignee: Welldoc, Inc.
    Inventors: Bharath Sudharsan, Mansur Shomali
  • Patent number: 11350876
    Abstract: A patient health management platform determines of a metabolic state for a first time period. The platform generates a patient-specific treatment recommendation for a second time period following the first time period that identifies objectives for the patient to complete to improve the metabolic state determined for the first time period. Periodically during the second time period, the platform receives recordings of patient data indicating foods consumed by the patient, medication taken by the patient, and/or symptoms experienced by the patient. The platform compares the received recordings of patient data from the second time period to the generated patient-specific treatment recommendation to determine a number of objectives completed by the patient and updates a score representing n adherence of the patient to the patient-specific treatment recommendation based the number of completed objectives.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: June 7, 2022
    Assignee: Twin Health, Inc.
    Inventors: Terrence Chun Yin Poon, Amit Shrivastava, Jahangir Mohammed, Lihuan Xie
  • Patent number: 11298470
    Abstract: Embodiments provide systems, methods, and apparatus for a medication delivery device. The device includes a dose selector for selecting an amount of medication to deliver; a first capacitive sensor adjacent the dose selector and operative to detect linear displacement of the dose selector during medication delivery; a screw coupled to the dose selector; a second capacitive sensor adjacent the screw and operative to detect linear displacement of the screw during medication delivery; and a processor coupled to the first and second capacitive sensors and operative to determine an amount of medication actually delivered by the medication delivery device. Numerous other aspects are provided.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: April 12, 2022
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Nikhil M. Shah, Eugene R. Prais, Nihir Patel, Jennifer L. Gass, Megan M. Burkarski
  • Patent number: 11263880
    Abstract: Alarming cables, assemblies and systems for displaying and protecting a powered article of merchandise from theft include an alarm unit disposed between a first cable having a first connector for connection to a power source and a second cable having a second connector for connection to the merchandise. An alarm unit connector may connect the second cable to the alarm unit. The alarm unit and the alarm unit connector may each include a connection member to electrically connect the merchandise with the alarm unit and the power source when the alarm unit connector aligns with and engages the alarm unit.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 1, 2022
    Assignee: InVue Security Products Inc.
    Inventors: Jeffrey A. Grant, Gary A. Taylor, Robert Schultz, Christopher J. Fawcett, Larry T. McKinney, Kirk Burmeister, II, James K. Sankey
  • Patent number: 11232862
    Abstract: A method, system, and computer program product for predictive maintenance. A method may include receiving operation data associated with one or more injection systems, wherein the operation data includes one or more operation parameters associated with one or more operations of the one or more injection systems; determining one or more prediction scores for the one or more injection systems based on the operation data, wherein the one or more prediction scores include one or more predictions of one or more operation failures or misuses for the one or more injection systems; and providing maintenance data associated with the one or more operation failures or misuses, wherein the maintenance data is based on the one or more prediction scores.
    Type: Grant
    Filed: August 18, 2018
    Date of Patent: January 25, 2022
    Assignee: BAYER HEALTCARE LLC
    Inventors: Ralph Schriver, Arthur Uber, III, Janele Archibald, Matthew Brewer, Amy Chaya, Christopher Fiorentini, David Griffiths, Jacob Hartmann, Joseph Hulbert, Susan Michel, Janel Petrilli, Michael Pogozelec, Barry Skirble
  • Patent number: 11213622
    Abstract: Methods and systems for delaying alarms that include detecting an analyte level using an analyte sensor; and delaying the annunciation of an analyte alarm after the analyte level crosses an analyte threshold, wherein the delay is based on one or both of (1) a magnitude of difference between the analyte level and the analyte threshold and (2) a duration of time in which the analyte level has crossed the analyte threshold.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: January 4, 2022
    Assignee: ABBOTT DIABETES CARE INC.
    Inventors: Mark Sloan, Marc B. Taub, Gary A. Hayter, Wesley Scott Harper, Erwin S. Budiman, Charles Wei
  • Patent number: 11191896
    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of alerting a user associated with an infusion device delivering fluid to the body of the user involves obtaining a measurement value for a physiological condition being influenced by the fluid, obtaining a current amount of active fluid in the body of the user, determining a homeostasis metric based at least in part on the current amount of active fluid and the measurement value for the physiological condition, and generating an alert based at least in part on the homeostasis metric.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 7, 2021
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Cesar C. Palerm, Jeffrey C. Myers
  • Patent number: 11183298
    Abstract: Disclosed are systems and methods for secure and seamless set up and modification of bolus calculator parameters for a bolus calculator tool by a health care provider (HCP). In one aspect, a method for enabling HCP set up of a bolus calculator includes providing a server accessible by both an HCP and a patient; upon login by the HCP, displaying, or transmitting for display, a fillable form, the fillable form including one or more fields for entry of one or more bolus calculator parameters; receiving data from the fillable form, the data corresponding to one or more bolus calculator parameters; and upon login by the patient, transmitting data to a device associated with the patient, the transmitted data based on the received data, where the transmitted data corresponds to one or more of the bolus calculator parameters in a format suitable for entry to a bolus calculator.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: November 23, 2021
    Assignee: DexCom, Inc.
    Inventors: Anna Leigh Davis, Scott M. Belliveau, Esteban Cabrera, Jr., Alexandra Elena Constantin, Rian Draeger, Peter Galuardi, Hari Hampapuram, Matthew Lawrence Johnson, Apurv Ullas Kamath, Katherine Yerre Koehler, Aarthi Mahalingam, Gary A. Morris, Philip Thomas Pupa, Peter C. Simpson, Brian Christopher Smith, Tomas C. Walker
  • Patent number: 11147921
    Abstract: A method may include generating a first plurality of insulin delivery profiles that include a first series of insulin delivery actions spanning a first time interval, projecting a first plurality of future blood glucose values for each profile of the first plurality of profiles using up-to-date blood glucose levels, selecting one of the first plurality of profiles based upon comparing future blood glucose values for each profile and target blood glucose levels, delivering insulin for a second time interval that corresponds to a first action of the first profile, generating a second plurality of insulin delivery profiles for a third time interval, projecting a second plurality of future blood glucose values for each profile of the second plurality of profiles for the third time interval, and delivering a second dose of insulin for a fourth time interval shorter than the third time interval.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: October 19, 2021
    Assignee: Bigfoot Biomedical, Inc.
    Inventors: Lane Desborough, Bryan Mazlish
  • Patent number: 11147920
    Abstract: Systems and methods for diabetes management with automatic basal and manual bolus insulin control are presented. An exemplary system includes a delivery device, a glucose sensor, and a controller. The delivery device delivers insulin and the glucose sensor measures glucose levels of the subject. A basal insulin dose is calculated using a model predictive control algorithm and physiological data of the subject including desired glucose levels, amounts of the delivered insulin and the measured glucose levels. A manual bolus insulin dose is initiated by the subject. The manual bolus insulin dose is modified based on one or both of the model predictive control algorithm and the physiological data of the subject. A total insulin dose is determined based on the modified manual bolus insulin dose and the calculated basal insulin dose, and delivered to the subject.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: October 19, 2021
    Assignee: LifeScan IP Holdings, LLC
    Inventors: Daniel Finan, Thomas McCann, Jr.
  • Patent number: 11135369
    Abstract: This disclosure teaches the concept, and method of creating, a dual use device intended for persons who take insulin. In one embodiment, the novel device is an insulin delivery cannula, the outer wall of which contains electrodes, chemical compounds and electrical interconnects that allow continuous glucose sensing and delivery of data to a remote device. Heretofore, the main problem in attempting to sense glucose at the site of insulin delivery has been the high current resulting from oxidation by the sensor of the preservatives in the insulin formulations. One means of eliminating these interferences is to poise the indicating electrode(s) of the sensor at a bias sufficiently low to avoid the signal from oxidation of the preservatives. One way of obtaining a glucose signal at a low bias is to use an osmium-ligand-polymer complex instead of conventional hydrogen peroxide sensing.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: October 5, 2021
    Assignee: PACIFIC DIABETES TECHNOLOGIES INC
    Inventors: William Kenneth Ward, Robert S. Cargill, Gabriel Heinrich, Sheila Benware, Mark Vreeke, Joseph D. Kowalski, Thomas Seidl
  • Patent number: 11101481
    Abstract: The present application provides a new type of glucose fuel cell in which a layer of proton-conducting metal oxide is interposed between the anode and cathode electrodes. Such metal oxides can serve in the form of thin-layer fuel cell membrane materials for novel, all-solid state fuel cell designs.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 24, 2021
    Assignee: Massachusetts Institute of Technology
    Inventors: Philipp Simons, Jennifer L.M. Rupp
  • Patent number: 11026609
    Abstract: Example biosensor devices having wake-up batteries and associated methods are disclosed. One example device includes a biosensor that has a first electrode for insertion into a subcutaneous layer beneath a patient's skin, and a second electrode coupled to the first electrode for insertion into the subcutaneous layer, and a first battery to apply a voltage across the first and second electrodes, the first battery at least partially electrically decoupled from the electrodes. The device also includes a second battery having an anode material coupled to the first electrode for insertion into the subcutaneous layer, and a portion of the second electrode. The second battery is activatable upon immersion in an electrolytic fluid. The device also includes a wake-up circuit to receive a signal from the second battery and, in response, to electrically couple the first battery to the first and second electrodes to activate the biosensor.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: June 8, 2021
    Assignee: VERILY LIFE SCIENCES LLC
    Inventors: William Biederman, Zenghe Liu
  • Patent number: 11017885
    Abstract: A remote monitoring system for medical data collection can include a data-flagging process embeds authorization and settings information into a file containing the test results. Such data flagging can occur at a medical device or testing site, and may be based in policy settings received from a remote system. A file containing the test results can also include data category information that can be used to protect sensitive information by preventing such information from being communicated to the wrong server.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: May 25, 2021
    Assignee: Cepheid
    Inventor: Jan Steuperaert
  • Patent number: 10994078
    Abstract: Some embodiments of an infusion pump assembly may be equipped with one or more components to facilitate wireless operation of an infusion pump via a user-operated mobile device. In some embodiments, the mobile device and/or the infusion pump may prompt the user to confirm acceptance of a wirelessly communicated command to prevent an operation by the infusion pump (e.g., a dispensation of medicine) that is not desired by the user.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: May 4, 2021
    Assignee: BIGFOOT BIOMEDICAL, INC.
    Inventors: Mark C. Estes, Wenkang Qi, David Thrower
  • Patent number: 10895487
    Abstract: In one aspect the present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge or syringe filled with a liquid substance. In further aspects the disclosure relates to a cartridge equipped with such a sensor as well as to a drug delivery device equipped with such a cartridge, wherein the sensor comprises: a planar flexible foil arrangeable to an outer circumference of a barrel of the cartridge or syringe, at least a first and a second measuring electrode arranged on said foil, and at least a first and a second contact electrode arranged on said foil, wherein the first contact electrode is connected to the first measuring electrode and wherein the second contact electrode is connected to the second measuring electrode.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: January 19, 2021
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Michael Schabbach, Christian Nessel, Daniel Auernhammer, Beate Franke, Francisco Soares
  • Patent number: 10869624
    Abstract: An analyte monitoring system and method. The analyte monitoring system may include an analyte sensor and a transmitter. The analyte sensor may include an indicator element that exhibits one or more detectable properties based on an amount or concentration of an analyte in proximity to the indicator element. The transmitter may be configured to receive measurement information from the analyte sensor. The transmitter may be configured to assess in real time a performance of the analyte sensor based on at least the measurement information. The transmitter may be configured to determine whether the performance of the analyte sensor is deficient based at least on the assessed performance of the analyte sensor. The transmitter may be configured to predict an amount of time remaining before the performance of the analyte sensor becomes deficient based on at least the assessed performance of the analyte sensor.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: December 22, 2020
    Assignee: Senseonics, Incorporated
    Inventors: James Masciotti, Andrew Dehennis, Xiaoxiao Chen, Barkha Raisoni, Barbara Montgomery
  • Patent number: 10867420
    Abstract: Systems and methods are described that provide a dynamic reporting functionality that can identify important information and dynamically present a report about the important information that highlights important findings to the user. The described systems and methods are generally described in the field of diabetes management, but are applicable to other medical reports as well. In one implementation, the dynamic reports are based on available data and devices. For example, useless sections of the report, such as those with no populated data, may be removed, minimized in importance, assigned a lower priority, or the like.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: December 15, 2020
    Assignee: DexCom, Inc.
    Inventors: Georgios Zamanakos, Daniel Justin Wiedeback, Jeffrey Grant Stewart, Eli Reihman, David Price, Lauren C. Miller, Keri Leone, Dan Kraemer, Katherine Eng Kirby, Greg Kida, Apurv Ullas Kamath, Adam R. Greene, Rebecca Gimenez, Sarah Paige Elli, Rian Draeger, Shane Philip Delmore, Leif N. Bowman
  • Patent number: 10842935
    Abstract: In example methods and systems described, insulin therapy for a patient can be determined. At least one of a short-acting subcutaneous insulin dosage recommendation, a correction subcutaneous insulin dosage recommendation, an intravenous insulin dosage recommendation, a recommended amount of carbohydrates to be administered to the patient, or combinations thereof, can be determined. In addition, information indicating a confirmation of a nutrition intake for the patient, and a long-acting insulin-on-board for the patient can be received, and based on this information, a required long-acting subcutaneous or intravenous insulin dosage for the patient can be determined. The short-acting subcutaneous or intravenous insulin dosage recommendation can be adjusted based, at least in part, on a difference between the long-acting insulin-on-board and the required long-acting subcutaneous or intravenous insulin dosage.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: November 24, 2020
    Assignee: Monarch Medical Technologies, LLC
    Inventors: Timothy L. Ruchti, William Patrick Burgess, John Dumas, III, Ronald Lisiecki, Carol Dian Martin, Laura Santana, John Harrison Thornley, Joanne Marie Watt
  • Patent number: 10835672
    Abstract: Systems and methods for integrating a continuous glucose sensor 12, including a receiver 14, a medicament delivery device 16, a controller module, and optionally a single point glucose monitor 18 are provided. Integration may be manual, semi-automated and/or fully automated.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: November 17, 2020
    Assignee: DexCom, Inc.
    Inventors: John Michael Dobbles, Apurv Ullas Kamath, Aarthi Mahalingam, James H. Brauker
  • Patent number: 10804971
    Abstract: A medicament delivery device is provided having a proximal part and a distal part, the proximal part being arranged to accommodate a medicament container, an information carrier reader arranged to the distal part, provided with at least one antenna, an information carrier arranged to the proximal part, provided with an antenna, an attachment arrangement for attaching the proximal part to the distal part, which attachment arrangement is designed such that said information carrier may assume at least two different positions when the proximal part is attached to the distal part, wherein said at least one antenna of said information carrier reader is arranged such that it is capable of reading information from said information carrier in any of the different positions that the information carrier may assume.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: October 13, 2020
    Assignee: SHL MEDICAL AG
    Inventor: Daniel Carlsson
  • Patent number: 10796550
    Abstract: Monitoring system of the physical condition of at least one user comprising at least one data detection device suitable to detect, by means of sensors, one or more indication data of the physical condition of the user and capable of sending said indication data to a data processing device; said data processing device being able to acquire and process the indication data received from said data detection device and able to compare such data with a range of predefined values and emitting an alarm signal when the received indication data do not fall within a range of predefined values.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: October 6, 2020
    Inventors: Massimiliano Garruzzo, Marco Mattesi, Ilario Sacchi
  • Patent number: 10685749
    Abstract: Method and system including displaying a first representation of a medication treatment parameter profile, displaying a first representation of a physiological profile associated with the medication treatment parameter profile, detecting a modification to a segment of the medication treatment parameter profile, displaying a modified representation of the medication treatment parameter profile and the physiological profile based on the detected modification to the segment of the medication treatment parameter profile, modifying an attribute of the first representation of the medication treatment parameter profile, and modifying an attribute of the first representation of the physiological profile are provided.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: June 16, 2020
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Gary A. Hayter, Timothy C. Dunn
  • Patent number: 10679747
    Abstract: The present disclosure related to an apparatus that may be used for taking blood glucose measurements and providing individualized insulin dose recommendations wherein the apparatus is easy to use and facilitates improved diabetes control in patients. Also disclosed are related methods.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: June 9, 2020
    Assignee: Hygieia, Inc.
    Inventors: Holly Bielawa, Carissa Demetris, James Goebel, Carol Treat Morton, Michelle Pomorski, Thomas Puricelli, Jim Rogers, Eran Bashan, Israel Hodish, John Hindinger
  • Patent number: 10632273
    Abstract: A CPAP apparatus in which the swing in pressure at the patient interface is adjusted by regulating the air flow from the flow generator through an air delivery conduit taking into account a pressure drop representative of the inertance of the airflow in the air delivery conduit during the increase of air flow from the flow generator.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: April 28, 2020
    Assignee: ResMed Pty Ltd
    Inventor: Benriah Goeldi
  • Patent number: 10629294
    Abstract: A glycemic control system includes a physician processor, remote processor, and a portable telephone having a data input mechanism, a display, and an internal processor for bi-directional communication with the physician's processor and the remote processor. A patient inputs data to the internal processor responsive to input from the physician's processor and then transmits the information to the remote processor where an optimized number of units to be administered is sent back and displayed on the portable telephone.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: April 21, 2020
    Assignee: Aseko, Inc.
    Inventors: Robert C. Booth, Robert E. Fischell
  • Patent number: 10596317
    Abstract: With the pharmaceutical injection system in an embodiment, pharmaceutical injection amount setting conditions for setting a pharmaceutical injection amount are inputted to a portable terminal (300), and the pharmaceutical injection amount setting conditions are transmitted to a health care worker-use information terminal (500). The portable terminal (300) receives the pharmaceutical injection amount set on the basis of the pharmaceutical injection amount setting conditions transmitted from the health care worker-use information terminal (500), and transmits the pharmaceutical injection amount to a pharmaceutical injection device (100). The health care worker-use information terminal (500) receives the pharmaceutical injection amount setting conditions transmitted from the portable terminal (300), and the pharmaceutical injection amount set on the basis of the pharmaceutical injection amount setting conditions is inputted.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: March 24, 2020
    Assignee: PHC HOLDINGS CORPORATION
    Inventor: Katsumi Nakanishi
  • Patent number: 10595756
    Abstract: Methods, systems and devices for detecting an analyte sample, determining an analyte concentration associated with the detected analyte sample, storing the determined analyte concentration and a time associated with the determined analyte concentration, retrieving two or more stored analyte concentrations, and determining an adjusted dose level based at least in part on a current dose level and data associated with the two or more retrieved analyte concentrations are provided. For example, adjustments to dosage levels of long-acting insulin may be provided to assist in the management of diabetes and related conditions.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: March 24, 2020
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Marc B. Taub, Nathan C. Crouther, Jai Karan
  • Patent number: 10585899
    Abstract: A field device includes one or more processors configured to perform a first processing with reference to safety-critical data and a second processing with reference to safety-uncritical data which is less critical than the safety-critical data, wherein the one or more processors are configured to generate a first request for storing the safety-critical data in the second processing, store the safety-critical data into a storage unit in the first processing in accordance with the first request, and store the safety-uncritical data into the storage unit in the second processing.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: March 10, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Katsuji Usami, Tetsuya Kitano