Glucose Measurement Patents (Class 600/365)
  • Patent number: 9921208
    Abstract: A biosensor meter (10a) is provided for determining an analyte concentration in a fluid, such as glucose in blood. The biosensor meter includes a USB port (14a) having a first data signal port terminal (32d?), and a detection circuit (50a) including a first input terminal and an output terminal. The first input terminal of the detection circuit (50a) is coupled to the first data signal port terminal (32d?). The detection circuit (50a) provides at the output terminal a first output signal when a current sensed at the first input terminal is greater than or equal to a first predetermined amount, and a second output signal when the current sensed at the first input terminal is less than the first predetermined amount.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: March 20, 2018
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventor: Igor Gofman
  • Patent number: 9919105
    Abstract: Devices, systems and methods for determining a recommended bolus dose of therapeutic fluid to be delivered to the body are disclosed. Such a recommended bolus dose may be provided by establishing an initial bolus dose for a user based on one or more first parameters relating to the user and adjusting (e.g., increasing or decreasing) this initial bolus dose amount based on one or more second user parameters by multiplying the initial bolus dose by one or more multiplier values that correlate to at least one of the second parameters and/or by adding or subtracting an absolute value of at least one of the second parameters from the initial bolus dose amount.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: March 20, 2018
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Ofer Yodfat, Gali Shapira, Iddo M. Gescheit
  • Patent number: 9916053
    Abstract: There is disclosed a user interface unit for an electronic device, said user interface unit comprising a two-dimensional capacitive sensor structure, wherein the capacitive sensor structure comprises an array of corner sensor elements each comprising a capacitor over its area, and wherein the capacitive sensor structure further comprises a central sensor element located between the corner sensor elements and comprising a capacitor over its area. Furthermore, there is disclosed a corresponding electronic device, as well as a corresponding method of manufacturing a user interface unit for an electronic device.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 13, 2018
    Assignee: NXP B.V.
    Inventor: Thomas Suwald
  • Patent number: 9913599
    Abstract: Presented herein is a handheld analyte measurement device. The analyte measurement device includes one or more software applications to help the user manager their diabetes. Embodiments and descriptions of the various applications are provided below in conjunction with the handheld analyte measurement device.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: March 13, 2018
    Assignee: ABBOTT DIABETES CARE INC.
    Inventors: Daniel M. Bernstein, Brittany K. Bradrick, Erwin S. Budiman, Eric Davis, Timothy C. Dunn, Mani Gopal, Wesley S. Harper, Gary A. Hayter, Steve Scott, Todd Winkler, Howard Wolpert
  • Patent number: 9907492
    Abstract: Methods, devices, and systems are provided for correcting lag in measurements of analyte concentration level in interstitial fluid. The invention includes receiving a signal representative of sensor data from an analyte monitoring system related to an analyte level measured over time, computing rates of change of the sensor data for a time period of the sensor data, computing a rate distribution of the rates of change, transforming the rate distribution into a linear arrangement, determining a best-fit line for the transformed rate distribution, computing a slope of the best-fit line; and using the slope of the best-fit line as a representation of a variability of the analyte level to adjust an amount of lag correction applied to the sensor data. Numerous additional features are disclosed.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: March 6, 2018
    Assignee: Abbott Diabetes Care Inc.
    Inventor: Erwin Satrya Budiman
  • Patent number: 9897565
    Abstract: A method and system for optimizing insulin dosages for diabetic subjects which includes a processor for calculating basal and bolus dosages to be recommended for meal types including breakfast, lunch, dinner, snack, or at miscellaneous times. The bolus calculations are specifically directed to time periods which are taken from either pre-meal, post-meal, bedtime, mid-sleep or miscellaneous times. The processor calculates an optimized bolus for a specific time period and meal type based upon prior basal dosages, prior blood glucose doses, hypoglycemia thresholds, mid-point of target ranges, and subject insulin sensitivity factors. A display is provided to the subject for sensing the optimized insulin dosage recommended at a specific time period and for a specific meal type.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: February 20, 2018
    Assignee: Aseko, Inc.
    Inventor: Robert C. Booth
  • Patent number: 9898585
    Abstract: A method of administering insulin includes receiving blood glucose measurements of a patient at a data processing device from a glucometer. Each blood glucose measurement is separated by a time interval and includes a blood glucose time associated with a time of measuring the blood glucose measurement. The method also includes receiving patient information at the data processing device and selecting a subcutaneous insulin treatment for tube-fed patients from a collection of subcutaneous insulin treatments. The selection is based on the blood glucose measurements and the patient information. The subcutaneous insulin treatment program for tube-fed patients determines recommended insulin doses based on the blood glucose times. The method also includes executing, using the data processing device, the selected subcutaneous insulin treatment.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: February 20, 2018
    Assignee: Aseko, Inc.
    Inventors: Robert C. Booth, Harry Hebblewhite
  • Patent number: 9886556
    Abstract: A method includes obtaining training data for a plurality of patients of a patient population. The training data includes training blood glucose history data including treatment doses of insulin administered by the patients of the patient population and one or more outcome attributes associated with each treatment dose. The method also includes identifying, for each patient of the patient population, one or more optimum treatment doses of insulin from the treatment doses yielding favorable outcome attributes. The method also includes receiving patient-state information for the treated patient, determining a next recommended treatment dose of insulin for the treated patient based on one or more of the identified optimum treatment doses associated with the patients of the patient population having training patient-state information similar to the patient-state information for the treated patient, and transmitting the next recommended treatment dose to a portable device associated with the treated patient.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: February 6, 2018
    Assignee: Aseko, Inc.
    Inventors: Robert C. Booth, Harry Hebblewhite
  • Patent number: 9880137
    Abstract: A colorimetric array includes a substrate, a first spot on the substrate, and a second spot on the substrate. The first spot includes a first nanoporous pigment that includes a first nanoporous material and a first immobilized, chemoresponsive colorant. The second spot includes a second nanoporous pigment that includes a second nanoporous material and a second immobilized, chemoresponsive colorant. The first nanoporous pigment is different from the second nanoporous pigment.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: January 30, 2018
    Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Sung H. Lim, Christopher J. Musto, Liang Feng, Jonathan W. Kemling, Kenneth S. Suslick
  • Patent number: 9867597
    Abstract: A method for determining a fertility period for a female human individual (FU), carried out in a device comprising a controller, a non-invasive heart sensor placed in contact or opposite to a portion of the skin of the individual, during the sleep of the individual, the heart sensor being configured to sense heart pulses of the individual and the controller being configured to determine the heart rate, the method comprising the following steps: /a/ collecting, at the sensor, heart pulses signals of the individual; /b/ extracting therefrom, at the controller, current heart rate during a night; /c/ calculating a minimal sleep heart rate denoted MSHR(i), over the night; /d/ comparing MSHR(i) with values of MSHR(k) recorded previously, and/or comparing MSHR(i) with a long term average of the minimal sleep heart rate values denoted LTHR; /e/ deducing therefrom a current ovulation probability index, according to a predefined criteria; /f/ if the ovulation probability index is higher than a predefined threshold deno
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: January 16, 2018
    Assignee: WITHINGS
    Inventors: Nadine Buard, Ruiyi Yang, Marc Besnard, Cédric Hutchings
  • Patent number: 9861748
    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 user involves storing alert configuration information for the user, identifying an alert condition while operating the infusion device to deliver the fluid based at least in part on the alert configuration information for the user, and in response to identifying the alert condition, providing a user notification in accordance with the user's stored alert configuration information.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: January 9, 2018
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: John J. Mastrototaro, Desmond Barry Keenan, Benyamin Grosman, Anirban Roy
  • Patent number: 9847038
    Abstract: Systems and methods that continuously adapt aspects of a continuous monitoring device based on collected information to provide an individually tailored configuration are described. The adaptations may include adapting the user interface, the alerting, the motivational messages, the training, and the like. Such adaptation can allow a patient to more readily identify and understand the information provided by/via the device.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: December 19, 2017
    Assignee: DexCom, Inc.
    Inventors: Phil Mayou, Naresh C. Bhavaraju, Leif N. Bowman, Alexandra Lynn Carlton, Laura J. Dunn, Katherine Yerre Grubstein, Aarthi Mahalingam, Eli Reihman, Peter C. Simpson
  • Patent number: 9839747
    Abstract: Ambulatory infusion pumps, pump assemblies, and disposable assemblies, including cartridges, baseplates, cannulas, inserters, and related components therefor, as well as component combinations and related methods.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: December 12, 2017
    Assignee: perQflo, LLC
    Inventors: Roger E. Smith, Scott R. Gibson
  • Patent number: 9839383
    Abstract: Methods and apparatuses for determining an analyte value are disclosed.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: December 12, 2017
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Gary Alan Hayter, Erwin Satrya Budiman, Kenneth J. Doniger, John Charles Mazza
  • Patent number: 9808190
    Abstract: Systems and methods for processing sensor data and self-calibration are provided. In some embodiments, systems and methods are provided which are capable of calibrating a continuous analyte sensor based on an initial sensitivity, and then continuously performing self-calibration without using, or with reduced use of, reference measurements. In certain embodiments, a sensitivity of the analyte sensor is determined by applying an estimative algorithm that is a function of certain parameters. Also described herein are systems and methods for determining a property of an analyte sensor using a stimulus signal. The sensor property can be used to compensate sensor data for sensitivity drift, or determine another property associated with the sensor, such as temperature, sensor membrane damage, moisture ingress in sensor electronics, and scaling factors.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: November 7, 2017
    Assignee: DexCom, Inc.
    Inventors: Sebastian Bohm, Daiting Rong, Peter C. Simpson
  • Patent number: 9786024
    Abstract: According to some aspects of the present disclosure a method for presenting a GUI for modifying medical data on a handheld medical device is disclosed. The method includes determining a correction bolus amount and a meal bolus amount for the patient. The method also includes presenting the GUI on a display of the medical device and presenting the correction bolus amount, the meal bolus amount and a total bolus amount in the GUI. The method also includes presenting a correction bolus amount modification field and a meal bolus amount field in the GUI. The correction bolus amount modification field and the meal bolus amount modification field allow the patient to provide input to modify the correction bolus amount and meal bolus amount, respectively. The method further includes receiving the input and generating an advice history record based on the input.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: October 10, 2017
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Paul J. Galley, Alan M. Greenburg, Marshall M. Parker, John F. Price, Robin S. Wagner, Richard W. Wilson
  • Patent number: 9760382
    Abstract: A space vehicle may have a modular board configuration that commonly uses some or all components and a common operating system for at least some of the boards. Each modular board may have its own dedicated processing, and processing loads may be distributed. The space vehicle may be reprogrammable, and may be launched without code that enables all functionality and/or components. Code errors may be detected and the space vehicle may be reset to a working code version to prevent system failure.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: September 12, 2017
    Assignee: Los Alamos National Security, LLC
    Inventors: Stephen Judd, Nicholas Dallmann, Kevin McCabe, Jerry Delapp, Dean Prichard, Michael Proicou, Daniel Seitz, Paul Stein, John Michel, Justin Tripp, Joseph Palmer, Steven Storms
  • Patent number: 9750877
    Abstract: Presented here are techniques for controlling glucose levels of a patient based on predicted time to a target glucose level. One methodology predicts a trajectory of the blood glucose level based on past observations of the blood glucose level, determines a cost expression based on the trajectory, and affects a future command to an infusion pump to affect a cost value according to the cost expression. Another methodology defines a target blood glucose concentration level for the patient, observes a current blood glucose concentration for the patient based on signals received from a blood-glucose sensor, and predicts a duration of time for the patient's blood glucose concentration to reach the target blood glucose concentration level based on the observed current blood glucose concentration.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 5, 2017
    Assignee: MEDTRONIC MINIMED, INC.
    Inventor: Paul H. Kovelman
  • Patent number: 9710604
    Abstract: Described are techniques governing the glycemic ranges that are applied and governed in the meter so the user is not required to understand or know the editing rules in order to use or set up the meter. These guiding principles will come into effect each time the user chooses to edit the ranges. There will be appropriate warning messages to inform the user if the user does not set the ranges correctly.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: July 18, 2017
    Assignee: LifeScan, Inc.
    Inventors: Sweta Chovanda, Shawn Berven
  • Patent number: 9675290
    Abstract: Methods, devices, systems, and computer program products are provided to improve sensitivity calibration of an in vivo analyte sensor and usability of an associated analyte monitoring system. In certain embodiments, methods are provided that improve the user experience of using an analyte monitoring system. Certain embodiments of the present disclosure include features that reduce the amount of calibration or re-calibration performed by the analyte monitoring system. More specifically methods of using a suspect calibration attempt to avoid having to recalibrate by adjusting the calibration or mitigating effects of sensor signal attenuation that caused the calibration attempt to be suspect are provided. Additional features are disclosed.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: June 13, 2017
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Erwin Satrya Budiman, Gary Alan Hayter
  • Patent number: 9662445
    Abstract: An electronic controller for an insulin infusion device includes at least one processor device and at least one memory element that cooperate to provide a processor-implemented closed-loop initiation module. The initiation module is operated to obtain a most recent calibration factor for a continuous glucose sensor, the most recent calibration factor representing a first conversion value applicable to convert a first sensor value to a first blood glucose value. The initiation module also obtains a prior calibration factor for the sensor, and calibration timestamp data for the most recent calibration factor and the prior calibration factor. The initiation module regulates entry into a closed-loop operating mode of the insulin infusion device, based on the most recent calibration factor, the prior calibration factor, and the calibration timestamp data.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: May 30, 2017
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Neha J. Parikh, Anirban Roy, Desmond Barry Keenan, John J. Mastrototaro, Benyamin Grosman
  • Patent number: 9664817
    Abstract: A contact lens or visual prosthesis that includes at least one array or distribution of optical elements on a flexible substrate, the optical elements in the array or distribution being separated by or having a periodicity of less than 1 micron and each element having a dimension of 1 micron or less.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: May 30, 2017
    Assignee: UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS
    Inventor: Andrea Di Falco
  • Patent number: 9646121
    Abstract: A web simulator includes a sensor database, an account database that stores access authorization table, an authentication processing unit that specifies access authorization of an access by reference to the access authorization table, a sensor registration and update unit that registers/updates sensor information in the sensor database in accordance with an instruction of access, and a simulation execution unit that executes simulation of a connection circuit in which a sensor indicated by the registered/updated sensor information and a semiconductor device having an analog front-end circuit are connected.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: May 9, 2017
    Assignee: Renesas Electronics Corporation
    Inventor: Hikari Inoue
  • Patent number: 9629578
    Abstract: Methods and apparatuses for determining an analyte value are disclosed.
    Type: Grant
    Filed: March 26, 2016
    Date of Patent: April 25, 2017
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Gary Alan Hayter, Erwin Satrya Budiman, Kenneth J. Doniger, John Charles Mazza
  • Patent number: 9626415
    Abstract: System and method for rendering data with specified constraints. A request for data from a data set may be received. The data set may include time-stamped historical data, including multiple reduced data sets, each having a respective resolution. The request may specify a time frame. A first reduced data set of the reduced data sets may be determined based on the specified time frame. First data from the first reduced data set corresponding to the specified time frame may be retrieved, and are usable for display on a display device. The data set may be generated from received raw data, where the raw data includes time-stamped historical data at a first resolution. The raw data may be reduced via multiple stages, thereby generating the reduced data sets at their respective resolutions. The reduced data are generated and represented in a way that is visually pleasing and technically accurate.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: April 18, 2017
    Assignee: NATIONAL INSTRUMENTS CORPORATION
    Inventors: Stefan R. Romainczyk, Michael C. Popa, Victor M. Hall, Phi Hai Huynh, Klaus Stefan Zölsch
  • Patent number: 9603560
    Abstract: The present invention includes a flexible sensor suitable for contact with skin comprising: a nanocomposite; and a top layer; where the sensor provides in-situ detection in sweat or other aqueous body fluids at the skin surface of at least one physiological parameter selected from the group consisting of a physiological salt component, temperature, moisture, humidity, or combinations thereof. The present invention further includes a method of fabricating a flexible sensor suitable for contact with skin comprising: electrospinning at least one polyamide-producing monomer to form a non-conductive polyamide substrate; attaching at least one plurality of conductive nanoscale attachments, wherein the nanoscale attachments are selected from nanotubes, nanoparticles, or combinations thereof, to form an intermediate layer; and functionalizing the intermediate layer to form a top layer.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: March 28, 2017
    Assignee: The University of Akron
    Inventors: Chelsea N Monty, Evan K Wujcik, Nathaniel Jacob Blasdel
  • Patent number: 9597439
    Abstract: This disclosure relates to medical fluid sensors and related systems and methods. In certain aspects, a method includes using a medical fluid pump of a medical fluid pumping machine, such as a hemodialysis machine, to deliver medical fluid to a first portion of a cartridge that is positioned within a magnetic field, exciting atoms in the medical fluid in the first portion of the cartridge by applying radio frequency energy to the medical fluid in the first portion of the cartridge, receiving radio frequency energy generated by the excited atoms in the medical fluid in the first portion of the cartridge, and determining a concentration of a substance in the medical fluid based on the received radio frequency energy generated by the excited atoms in the medical fluid in the first portion of the cartridge.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 21, 2017
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Ross Peter Jones, Martin Joseph Crnkovich, Fei Wang, Thomas Irvin Folden, Lynn Jensen, Shashikant Dattatraya Kalaskar
  • Patent number: 9541556
    Abstract: Methods to provide glycemic control and therapy management based on monitored glucose data, and current and/or target Hb1AC levels are provided. Systems to provide glycemic control and therapy management based on monitored glucose data, and current and/or target Hb1AC levels are provided. Kits to provide glycemic control and therapy management based on monitored glucose data, and current and/or target Hb1AC levels are provided.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: January 10, 2017
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Marc Barry Taub, Timothy Christian Dunn, Nathan Christopher Crouther
  • Patent number: 9510747
    Abstract: Systems and methods for measuring a topography of an optical tissue surface of an eye are provided by combining a measured elevation of the surface with a priori information of the surface to provide an estimate of mean and covariance of post-measurement orthogonal polynomial sequence amplitudes associated with the surface, determining a variance of elevation of the surface from the estimate, and constructing the topography from the estimate of mean and covariance of post-measurement amplitudes based on a comparison of the variance of elevation of the surface with a pre-determined threshold. The a priori information includes an estimate of mean and covariance of pre-measurement orthogonal polynomial sequence amplitudes associated with the surface.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: December 6, 2016
    Assignee: AMO Development, LLC
    Inventor: Anatoly Fabrikant
  • Patent number: 9504413
    Abstract: Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: November 29, 2016
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Mark Brister, Matthew Wightlin, Jack Pryor
  • Patent number: 9504411
    Abstract: A handheld diabetes management device for managing blood glucose test data and continuous glucose monitoring data includes a port configured to receive a test strip, a wireless transceiver, a communications processor, and a user interface processor. The communications processor communicates with the wireless transceiver to periodically collect glucose measurement data from a continuous glucose monitoring device and to store the glucose measurement data in a first data storage module. The communications processor is operable to consume electrical power at a first rate. The user interface processor communicates with the communication processor to receive the glucose measurement data and operable to display the glucose measurement data on the device. The communications processor operates asynchronously from operation of the user interface processor to collect the glucose measurement data and the user interface processor operates to consume electrical power at a second rate that is higher than the first rate.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: November 29, 2016
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Timothy P. Engelhardt, Gerhard Frisch, Robert E. Reinke, Wilfried Schmidt, Michael Schoemaker, Uwe Wittmann
  • Patent number: 9501949
    Abstract: The present specification discloses a method, system and program product that can be used for self-management of any chronic disease. The invention involves the use of a device to enter patient's disease related data. Based on this data patient's habits are detected and presented in a graphical format. The user also has the option of setting up a reminder based on the detected habits.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: November 22, 2016
    Assignee: Novo Nordisk A/S
    Inventors: Jon Ulrich Hansen, Leif Engmann Kristensen, Jette Randlov, Knud Poulsen, Radisch Ulrik Detlef Poulsen, Jens Ulrik Poulsen, Jorgen Slot Smedegaard, Hans Henrik Thodberg
  • Patent number: 9494610
    Abstract: Provided is a sample processing apparatus management system, sample processing apparatuses and a management apparatus, and a management method that can accurately and easily adjust the respective sample processing apparatuses irrespective of their individual differences. When abnormality has occurred in a sample analyzer, the sample analyzer requests approval for self-adjustment from a management server. The management server determines whether to permit performance of the self-adjustment, and when having determined to permit the self-adjustment, notifies the sample analyzer of the approval for the self-adjustment. When the approval for the self-adjustment has been notified of, the sample analyzer performs the self-adjustment.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: November 15, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Junzo Yamamoto, Shigeo Kanamori, Fumio Inoue, Ikuya Takenaka, Osamu Hirota
  • Patent number: 9462970
    Abstract: In some aspects, methods of lag compensation of analyte measurements are provided. Methods of lag-compensation are provided for analyte point measurements and/or for analyte rate-of-change measurements. The methods include receiving a series of uncompensated analyte measurements and determining parameter values for analyte point and/or rate-of-change estimates based on reference analyte measurements. The analyte rate-of-change estimate is based on a sum of a plurality of scaled rates-of-changes. The analyte point estimate is based on a sum of an analyte point and a sum of a plurality of scaled rates-of-changes. Devices related to the methods are also provided.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: October 11, 2016
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Erwin S. Budiman, David L. Li
  • Patent number: 9462949
    Abstract: A method used for a biomedical system is disclosed. The biomedical system includes an RFID apparatus and a reader apparatus communicating with the RFID apparatus. The RFID apparatus includes an electrode disposed adjacent to an acupuncture point and a motion monitor device including an accelerometer, a gyrocompass, or a pressure sensor. The method includes sending command information to the RFID apparatus from the reader apparatus; obtaining acupuncture impedance or bio-potential data through an electrode; providing nerve stimulation therapy by the RFID apparatus according to the command information, or using, by the RFID apparatus, the accelerometer, the gyrocompass, or the pressure sensor to obtain measurement data according to the command information; and submitting the acupuncture impedance/bio-potential data or the measurement data to the reader apparatus by the RFID apparatus.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: October 11, 2016
    Assignee: CHUNG HUA UNIVERSITY
    Inventor: Jium Ming Lin
  • Patent number: 9457145
    Abstract: Systems, devices and methods are presented in the subject disclosure for recommending an insulin dose adapted for use with an insulin delivery device. In some embodiments, the method may include receiving blood glucose (BG) data, determining one or more insulin sensitivity (IS) values associated with the BG data, and determining an insulin dose based on the determined one or more IS values. A system for carrying out such a method is also presented.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: October 4, 2016
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Ofer Yodfat, Gali Shapira, Iddo M. Gescheit
  • Patent number: 9459228
    Abstract: The present disclosure relates to a sensor including an elongated member including at least a portion that is electrically conductive. The elongated member includes a sensing layer adapted to react with a material desired to be sensed. An insulating layer surrounds the elongated member. The insulating layer defines at least one access opening for allowing the material desired to be sensed to enter an interior region defined between the elongated member and the insulating layer. The insulating layer has an inner transverse cross-sectional profile that is different from an outer transverse cross-sectional profile of the elongated member. The difference in transverse cross-sectional profiles between the elongated member and the insulating layer provides channels at the interior region defined between the insulating layer and the elongated member. The channels extend generally along the length of the elongated member and are sized to allow the material desired to be sensed to move along the length of the sensor.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: October 4, 2016
    Assignee: PEPEX BIOMEDICAL, INC.
    Inventor: James L. Say
  • Patent number: 9398869
    Abstract: Method and System for providing a signal from an insulin pump, artificial pancreas, or another insulin delivery device as a source of information for improving the accuracy of a continuous glucose sensor (CGS). The effect of using insulin information to enhance sensor accuracy is most prominent at low blood glucose levels, i.e. in the hypoglycemic range, which is critical for any treatment. A system for providing a filtering/state estimation methodology that may be used to determine a glucose state estimate at time t-?. The estimation may be extrapolated to some future time t and then the extrapolated value is used to extract the blood glucose component. The blood glucose component of the extrapolation and the output of the CGS are weighted and used to estimate the blood glucose level of a subject.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: July 26, 2016
    Assignee: University of Virginia Patent Foundation
    Inventors: Boris P. Kovatchev, Marc D. Breton, Stephen D. Patek, Colleen Hughes Karvetski
  • Patent number: 9384324
    Abstract: An apparatus for indicating a health-related condition of a subject has an input interface for receiving a sequence of samples of a first biological quantity derived by a first measurement method, the first measurement method being an invasive measurement and having a first impact on the subject, and for receiving a sequence of samples of a second biological quantity derived by a second measurement method, the second measurement method being a non-invasive measurement and having a second impact on the subject, wherein the first biological quantity gives a more accurate indication of the health-related condition of the subject than the second biological quantity, wherein the first biological quantity and the second biological quantity have a correlation to the health-related condition of the subject, and wherein the second impact is smaller than the first impact; a predictor for providing, for a certain time, for which no sample for the first biological quantity exists, an estimated value of the first biologic
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: July 5, 2016
    Assignee: Diabetes Tools Sweden AB
    Inventors: Lars Gustaf Liljeryd, Ulf Frederik Wallander
  • Patent number: 9364179
    Abstract: Provided is a non-invasive system and method for determining a target glycogen score value for a target muscle and potentially at least one indicator muscle. The method includes receiving an ultrasound scan of a target muscle; evaluating at least a portion of the ultrasound scan to determine glycogen store value within the target muscle; recording the determined glycogen store value for the muscle as an element of a glycogen value data set for the muscle; evaluating the glycogen value data set to determine a value range; and in response to the range being at least above a pre-determined threshold, establishing a target score for the muscle as based on an upper portion of the value range. The method may be repeated to identify ranges for a plurality of muscles, the muscle with the greatest range being identified as an indicator muscle. An associated system is also disclosed.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: June 14, 2016
    Assignee: MuscleSound, LLC
    Inventor: John C Hill
  • Patent number: 9364609
    Abstract: An electronic controller for an insulin infusion device includes a processor architecture and at least one memory element. The memory element stores executable instructions that, when executed by the processor architecture, provide an insulin on board (IOB) compensation module to estimate a current IOB value that indicates an amount of active insulin in the body of the user, calculate an IOB rate based at least in part on the estimated current IOB value, determine an adjusted insulin infusion rate based at least in part on the calculated IOB rate and an uncompensated insulin infusion rate, select a final insulin infusion rate for the device, and provide the selected final insulin infusion rate to regulate delivery of insulin by the device.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: June 14, 2016
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Desmond Barry Keenan, John J. Mastrototaro, Benyamin Grosman, Neha J. Parikh, Anirban Roy
  • Patent number: 9351670
    Abstract: A system and method for determining glycemic risks based on an analysis of glucose data includes visualization of hypoglycemia, variability, and hyperglycemia with a control grid, increasing the accuracy of glucose estimates using a combination of CGM and HbA1c, calculating glycemic risk by applying a probability distribution, and tailoring SMBG test schedules based on CGM use/wear.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: May 31, 2016
    Assignee: ABBOTT DIABETES CARE INC.
    Inventors: Timothy Dunn, Kenneth J. Doniger, Glenn Berman, Gary A. Hayter, Erwin S. Budiman, Daniel Bernstein, Nathan Crouther
  • Patent number: 9351191
    Abstract: Disclosed are a method and device for determining user equipment (UE) positioning information during a minimum drive test (MDT) process to ensure that during the MDT realization process, the acquisition of the UE position information is not limited by the positioning capabilities of a network positioning server or the UE, that is, a network side can determine the UE position information required by the MDT without the positioning support function of the positioning server and the UE. The method of the present invention for determining the user equipment (UE) positioning information during a minimum drive test (MDT) process comprises: selecting a UE in a connected state, and determining an MDT measurement result corresponding to the UE (S101); determining the UE positioning information, and adding the UE positioning information to the MDT measurement result corresponding to the UE (S102).
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: May 24, 2016
    Assignee: China Academy of Telecommunications Technology
    Inventors: Haiyang Quan, Jing Liang, Nan Yan, Jing Fu
  • Patent number: 9339222
    Abstract: Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: May 17, 2016
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, Matthew D. Wightlin, Mark C. Shults
  • Patent number: 9326718
    Abstract: A system is proposed for detection of at least one analyte in a body fluid, in particular for detection of blood glucose. The system is designed to generate a sample of the body fluid and to transfer at least some of the sample to at least one test element, in particular a test panel. The system is designed such that a time period between the generation of the sample and the application to the test element is less than 1 second, preferably less than 500 ms.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: May 3, 2016
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Wolfgang Petrich, Christian Vrancic, Daniel Wong, Paul Patel
  • Patent number: 9320468
    Abstract: Methods and devices and systems for determining an analyte value are disclosed.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: April 26, 2016
    Assignee: Abbott Diabetes Care Inc.
    Inventors: Gary Alan Hayter, Kenneth J. Doniger, Erwin Satrya Budiman
  • Patent number: 9307317
    Abstract: A wireless programmable microphone apparatus and related devices are disclosed. The programmable wireless microphone apparatus may be used by a law enforcement agency to collect data that may be used as evidence in a legal proceeding. The wireless programmable microphone apparatus includes one or more internal storage devices that may be secure storage drives and/or be pre-configured to execute one or more related applications in a plug-in fashion. The storage device may contain a suite of applications that are pre-configured to execute without requiring “installation” on a computer system prior to execution. The wireless programmable microphone may have one or more wireless communication and connection interfaces to stream audio and associated metadata to an associated mobile surveillance system. The wireless communication interfaces may also be used for device authentication. Optionally, audio and metadata information may be stored locally and synchronized with other devices at a later time.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: April 5, 2016
    Assignee: Coban Technologies, Inc.
    Inventors: Hung C Chang, Terry Wayne Boykin
  • Patent number: 9297674
    Abstract: A sensor housing container comprises a container having an opening, a lid that covers the opening, and a sensor housing body that can be pulled out of the opening of the container. The sensor housing body includes a sensor case, a plurality of sensors, and a spring that biases these sensors. The sensor case is provided with a sensor discharge port at the portion where the sensors are biased by the spring. Also, this sensor discharge port is provided with a guide protrusion for aligning the sensor discharge port with a sensor insertion port of a measurement device. Furthermore, the inner face of the container is provided with a push-out protrusion that contacts with the end of the sensors on the opposite side from electrodes, at the portion corresponding to the end of the sensors on the opposite side from the electrodes inside the sensor case.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: March 29, 2016
    Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.
    Inventor: Yoichi Tanizaki
  • Patent number: 9289168
    Abstract: The subject matter disclosed herein relates to systems, methods and/or devices for calibrating sensor data to be used in estimating a blood glucose concentration. A relationship between sensor measurements and reference readings may be used to estimate a relationship between sensor measurements and blood glucose concentration. Such sensor measurements may be weighted according to a decreasing function of uncertainty associated with sensor values.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: March 22, 2016
    Assignee: Medtronic Minimed, Inc.
    Inventors: Desmond Barry Keenan, John J. Mastrototaro
  • Patent number: 9282895
    Abstract: In an implantable medical device for monitoring glucose concentration in the blood, a blood-glucose concentration analysis is performed using correlations of blood-glucose concentration with measures of metabolic oxygen consumption including oxymetric, and/or temperature. Analysis of electrocardiographic data is used in a parallel method to detect and/or confirm the onset and/or existence and/or extent of hypoglycemia and/or hyperglycemia. Blood-glucose concentration calculation is enhanced by using the combination of the oxygen metabolism analysis and electrocardiographic analysis.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 15, 2016
    Assignee: Pacesetter, Inc.
    Inventors: Brian Jeffrey Wenzel, Taraneh Ghaffari Farazi, Euljoon Park, Eric Falkenberg, Michael E. Benser