WO2005057173A3 - Systems and methods for improving electrochemical analyte sensors - Google Patents

Systems and methods for improving electrochemical analyte sensors Download PDF

Info

Publication number
WO2005057173A3
WO2005057173A3 PCT/US2004/040913 US2004040913W WO2005057173A3 WO 2005057173 A3 WO2005057173 A3 WO 2005057173A3 US 2004040913 W US2004040913 W US 2004040913W WO 2005057173 A3 WO2005057173 A3 WO 2005057173A3
Authority
WO
WIPO (PCT)
Prior art keywords
analyte
systems
methods
analyte sensors
electrochemical analyte
Prior art date
Application number
PCT/US2004/040913
Other languages
French (fr)
Other versions
WO2005057173A2 (en
Inventor
Peter C Simpson
James H Brauker
Victoria Carr-Brendel
Jr Paul V Goode
Mark Tapsak
Original Assignee
Dexcom Inc
Peter C Simpson
James H Brauker
Victoria Carr-Brendel
Jr Paul V Goode
Mark Tapsak
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34682166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2005057173(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dexcom Inc, Peter C Simpson, James H Brauker, Victoria Carr-Brendel, Jr Paul V Goode, Mark Tapsak filed Critical Dexcom Inc
Priority to AT04813255T priority Critical patent/ATE474219T1/en
Priority to EP04813255A priority patent/EP1711802B1/en
Priority to DE602004028164T priority patent/DE602004028164D1/en
Publication of WO2005057173A2 publication Critical patent/WO2005057173A2/en
Publication of WO2005057173A3 publication Critical patent/WO2005057173A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors

Abstract

An analyte-measuring device, particularly an electrochemical sensor, is provided for measuring current values at multiple bias potential settings to assess the quality of the analyte measurement, identify interference in the signal, and calculate substantially interference-free analyte concentration measurements. The device and method are suitable for calculating substantially interference-free analyte concentration measurements when glucose is the analyte and acetaminophen is an interfering species.
PCT/US2004/040913 2003-12-08 2004-12-07 Systems and methods for improving electrochemical analyte sensors WO2005057173A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT04813255T ATE474219T1 (en) 2003-12-08 2004-12-07 SYSTEMS AND METHODS FOR IMPROVING ELECTROCHEMICAL ANALYT SENSORS
EP04813255A EP1711802B1 (en) 2003-12-08 2004-12-07 Systems and methods for improving electrochemical analyte sensors
DE602004028164T DE602004028164D1 (en) 2003-12-08 2004-12-07 SYSTEMS AND METHOD FOR IMPROVING ELECTROCHEMICAL ANALYTIC SENSORS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US52789203P 2003-12-08 2003-12-08
US60/527,892 2003-12-08
US58778704P 2004-07-13 2004-07-13
US60/587,787 2004-07-13
US61468304P 2004-09-30 2004-09-30
US60/614,683 2004-09-30

Publications (2)

Publication Number Publication Date
WO2005057173A2 WO2005057173A2 (en) 2005-06-23
WO2005057173A3 true WO2005057173A3 (en) 2006-04-13

Family

ID=34682166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/040913 WO2005057173A2 (en) 2003-12-08 2004-12-07 Systems and methods for improving electrochemical analyte sensors

Country Status (6)

Country Link
US (1) US7081195B2 (en)
EP (3) EP3241490A1 (en)
AT (1) ATE474219T1 (en)
DE (1) DE602004028164D1 (en)
ES (1) ES2646312T3 (en)
WO (1) WO2005057173A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109164148A (en) * 2018-09-04 2019-01-08 山东省科学院生物研究所 The anti-interference measuring method of enzyme electrode biosensor

Families Citing this family (293)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593852A (en) 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
US7192450B2 (en) 2003-05-21 2007-03-20 Dexcom, Inc. Porous membranes for use with implantable devices
US8527026B2 (en) 1997-03-04 2013-09-03 Dexcom, Inc. Device and method for determining analyte levels
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US9155496B2 (en) 1997-03-04 2015-10-13 Dexcom, Inc. Low oxygen in vivo analyte sensor
US6862465B2 (en) 1997-03-04 2005-03-01 Dexcom, Inc. Device and method for determining analyte levels
US7899511B2 (en) 2004-07-13 2011-03-01 Dexcom, Inc. Low oxygen in vivo analyte sensor
US7657297B2 (en) * 2004-05-03 2010-02-02 Dexcom, Inc. Implantable analyte sensor
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US8480580B2 (en) 1998-04-30 2013-07-09 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8974386B2 (en) 1998-04-30 2015-03-10 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6949816B2 (en) 2003-04-21 2005-09-27 Motorola, Inc. Semiconductor component having first surface area for electrically coupling to a semiconductor chip and second surface area for electrically coupling to a substrate, and method of manufacturing same
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9066695B2 (en) 1998-04-30 2015-06-30 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6560471B1 (en) 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
US7041468B2 (en) 2001-04-02 2006-05-09 Therasense, Inc. Blood glucose tracking apparatus and methods
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US6702857B2 (en) 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
US8858434B2 (en) 2004-07-13 2014-10-14 Dexcom, Inc. Transcutaneous analyte sensor
US8364229B2 (en) 2003-07-25 2013-01-29 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US7226978B2 (en) 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
US7259906B1 (en) 2002-09-03 2007-08-21 Cheetah Omni, Llc System and method for voice control of medical devices
US7993108B2 (en) 2002-10-09 2011-08-09 Abbott Diabetes Care Inc. Variable volume, shape memory actuated insulin dispensing pump
EP2322798A1 (en) 2002-10-09 2011-05-18 Abbott Diabetes Care Inc. Device and method for delivering medical fluids using a shape memory alloy
US7727181B2 (en) * 2002-10-09 2010-06-01 Abbott Diabetes Care Inc. Fluid delivery device with autocalibration
US7381184B2 (en) 2002-11-05 2008-06-03 Abbott Diabetes Care Inc. Sensor inserter assembly
WO2004061420A2 (en) 2002-12-31 2004-07-22 Therasense, Inc. Continuous glucose monitoring system and methods of use
US7587287B2 (en) 2003-04-04 2009-09-08 Abbott Diabetes Care Inc. Method and system for transferring analyte test data
US7134999B2 (en) 2003-04-04 2006-11-14 Dexcom, Inc. Optimized sensor geometry for an implantable glucose sensor
US7679407B2 (en) 2003-04-28 2010-03-16 Abbott Diabetes Care Inc. Method and apparatus for providing peak detection circuitry for data communication systems
US8460243B2 (en) 2003-06-10 2013-06-11 Abbott Diabetes Care Inc. Glucose measuring module and insulin pump combination
US8066639B2 (en) 2003-06-10 2011-11-29 Abbott Diabetes Care Inc. Glucose measuring device for use in personal area network
US8071028B2 (en) 2003-06-12 2011-12-06 Abbott Diabetes Care Inc. Method and apparatus for providing power management in data communication systems
US7722536B2 (en) * 2003-07-15 2010-05-25 Abbott Diabetes Care Inc. Glucose measuring device integrated into a holster for a personal area network device
WO2005012873A2 (en) 2003-07-25 2005-02-10 Dexcom, Inc. Electrode systems for electrochemical sensors
US9763609B2 (en) 2003-07-25 2017-09-19 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US7761130B2 (en) 2003-07-25 2010-07-20 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US7494465B2 (en) 2004-07-13 2009-02-24 Dexcom, Inc. Transcutaneous analyte sensor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US8275437B2 (en) 2003-08-01 2012-09-25 Dexcom, Inc. Transcutaneous analyte sensor
US9135402B2 (en) * 2007-12-17 2015-09-15 Dexcom, Inc. Systems and methods for processing sensor data
US8160669B2 (en) 2003-08-01 2012-04-17 Dexcom, Inc. Transcutaneous analyte sensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US8788006B2 (en) 2003-08-01 2014-07-22 Dexcom, Inc. System and methods for processing analyte sensor data
US8060173B2 (en) 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
US7774145B2 (en) 2003-08-01 2010-08-10 Dexcom, Inc. Transcutaneous analyte sensor
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US8233959B2 (en) 2003-08-22 2012-07-31 Dexcom, Inc. Systems and methods for processing analyte sensor data
US7299082B2 (en) 2003-10-31 2007-11-20 Abbott Diabetes Care, Inc. Method of calibrating an analyte-measurement device, and associated methods, devices and systems
USD902408S1 (en) 2003-11-05 2020-11-17 Abbott Diabetes Care Inc. Analyte sensor control unit
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
WO2005051170A2 (en) 2003-11-19 2005-06-09 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US8615282B2 (en) 2004-07-13 2013-12-24 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8532730B2 (en) 2006-10-04 2013-09-10 Dexcom, Inc. Analyte sensor
DE602004029092D1 (en) 2003-12-05 2010-10-21 Dexcom Inc CALIBRATION METHODS FOR A CONTINUOUSLY WORKING ANALYTIC SENSOR
EP1718198A4 (en) 2004-02-17 2008-06-04 Therasense Inc Method and system for providing data communication in continuous glucose monitoring and management system
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
US8792955B2 (en) 2004-05-03 2014-07-29 Dexcom, Inc. Transcutaneous analyte sensor
WO2005119524A2 (en) 2004-06-04 2005-12-15 Therasense, Inc. Diabetes care host-client architecture and data management system
US20060270922A1 (en) 2004-07-13 2006-11-30 Brauker James H Analyte sensor
US8565848B2 (en) 2004-07-13 2013-10-22 Dexcom, Inc. Transcutaneous analyte sensor
US8452368B2 (en) 2004-07-13 2013-05-28 Dexcom, Inc. Transcutaneous analyte sensor
US9743862B2 (en) 2011-03-31 2017-08-29 Abbott Diabetes Care Inc. Systems and methods for transcutaneously implanting medical devices
US9636450B2 (en) 2007-02-19 2017-05-02 Udo Hoss Pump system modular components for delivering medication and analyte sensing at seperate insertion sites
US10226207B2 (en) 2004-12-29 2019-03-12 Abbott Diabetes Care Inc. Sensor inserter having introducer
US8613703B2 (en) 2007-05-31 2013-12-24 Abbott Diabetes Care Inc. Insertion devices and methods
US8512243B2 (en) 2005-09-30 2013-08-20 Abbott Diabetes Care Inc. Integrated introducer and transmitter assembly and methods of use
US8029441B2 (en) 2006-02-28 2011-10-04 Abbott Diabetes Care Inc. Analyte sensor transmitter unit configuration for a data monitoring and management system
US8333714B2 (en) 2006-09-10 2012-12-18 Abbott Diabetes Care Inc. Method and system for providing an integrated analyte sensor insertion device and data processing unit
US9351669B2 (en) 2009-09-30 2016-05-31 Abbott Diabetes Care Inc. Interconnect for on-body analyte monitoring device
US9398882B2 (en) 2005-09-30 2016-07-26 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor and data processing device
US9259175B2 (en) 2006-10-23 2016-02-16 Abbott Diabetes Care, Inc. Flexible patch for fluid delivery and monitoring body analytes
US20090105569A1 (en) 2006-04-28 2009-04-23 Abbott Diabetes Care, Inc. Introducer Assembly and Methods of Use
US8571624B2 (en) 2004-12-29 2013-10-29 Abbott Diabetes Care Inc. Method and apparatus for mounting a data transmission device in a communication system
US7883464B2 (en) 2005-09-30 2011-02-08 Abbott Diabetes Care Inc. Integrated transmitter unit and sensor introducer mechanism and methods of use
US7731657B2 (en) 2005-08-30 2010-06-08 Abbott Diabetes Care Inc. Analyte sensor introducer and methods of use
US7697967B2 (en) 2005-12-28 2010-04-13 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor insertion
US9572534B2 (en) 2010-06-29 2017-02-21 Abbott Diabetes Care Inc. Devices, systems and methods for on-skin or on-body mounting of medical devices
US9788771B2 (en) 2006-10-23 2017-10-17 Abbott Diabetes Care Inc. Variable speed sensor insertion devices and methods of use
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US8133178B2 (en) 2006-02-22 2012-03-13 Dexcom, Inc. Analyte sensor
US20090076360A1 (en) 2007-09-13 2009-03-19 Dexcom, Inc. Transcutaneous analyte sensor
CN101180093B (en) 2005-03-21 2012-07-18 雅培糖尿病护理公司 Method and system for providing integrated medication infusion and analyte monitoring system
US8060174B2 (en) 2005-04-15 2011-11-15 Dexcom, Inc. Analyte sensing biointerface
US8112240B2 (en) 2005-04-29 2012-02-07 Abbott Diabetes Care Inc. Method and apparatus for providing leak detection in data monitoring and management systems
US7768408B2 (en) 2005-05-17 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing data management in data monitoring system
US7620437B2 (en) 2005-06-03 2009-11-17 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
CA2617914C (en) 2005-08-05 2010-12-07 Bayer Healthcare Llc Method for distinguishing electrochemical sensors
EP1921980A4 (en) 2005-08-31 2010-03-10 Univ Virginia Improving the accuracy of continuous glucose sensors
US9521968B2 (en) 2005-09-30 2016-12-20 Abbott Diabetes Care Inc. Analyte sensor retention mechanism and methods of use
US8880138B2 (en) 2005-09-30 2014-11-04 Abbott Diabetes Care Inc. Device for channeling fluid and methods of use
US7756561B2 (en) 2005-09-30 2010-07-13 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
US7583190B2 (en) 2005-10-31 2009-09-01 Abbott Diabetes Care Inc. Method and apparatus for providing data communication in data monitoring and management systems
US7766829B2 (en) 2005-11-04 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
CA2636034A1 (en) 2005-12-28 2007-10-25 Abbott Diabetes Care Inc. Medical device insertion
US11298058B2 (en) 2005-12-28 2022-04-12 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor insertion
US8160670B2 (en) * 2005-12-28 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring: stabilizer for subcutaneous glucose sensor with incorporated antiglycolytic agent
US8515518B2 (en) 2005-12-28 2013-08-20 Abbott Diabetes Care Inc. Analyte monitoring
US8353881B2 (en) * 2005-12-28 2013-01-15 Abbott Diabetes Care Inc. Infusion sets for the delivery of a therapeutic substance to a patient
US9757061B2 (en) 2006-01-17 2017-09-12 Dexcom, Inc. Low oxygen in vivo analyte sensor
US7736310B2 (en) 2006-01-30 2010-06-15 Abbott Diabetes Care Inc. On-body medical device securement
US8344966B2 (en) 2006-01-31 2013-01-01 Abbott Diabetes Care Inc. Method and system for providing a fault tolerant display unit in an electronic device
ES2961309T3 (en) 2006-02-22 2024-03-11 Dexcom Inc Analyte sensor
US7826879B2 (en) 2006-02-28 2010-11-02 Abbott Diabetes Care Inc. Analyte sensors and methods of use
US7885698B2 (en) 2006-02-28 2011-02-08 Abbott Diabetes Care Inc. Method and system for providing continuous calibration of implantable analyte sensors
US7981034B2 (en) 2006-02-28 2011-07-19 Abbott Diabetes Care Inc. Smart messages and alerts for an infusion delivery and management system
EP4218548A1 (en) 2006-03-09 2023-08-02 Dexcom, Inc. Systems and methods for processing analyte sensor data
US8374668B1 (en) 2007-10-23 2013-02-12 Abbott Diabetes Care Inc. Analyte sensor with lag compensation
US8346335B2 (en) 2008-03-28 2013-01-01 Abbott Diabetes Care Inc. Analyte sensor calibration management
US8140312B2 (en) 2007-05-14 2012-03-20 Abbott Diabetes Care Inc. Method and system for determining analyte levels
US8226891B2 (en) 2006-03-31 2012-07-24 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
US8473022B2 (en) 2008-01-31 2013-06-25 Abbott Diabetes Care Inc. Analyte sensor with time lag compensation
US7618369B2 (en) 2006-10-02 2009-11-17 Abbott Diabetes Care Inc. Method and system for dynamically updating calibration parameters for an analyte sensor
US8224415B2 (en) 2009-01-29 2012-07-17 Abbott Diabetes Care Inc. Method and device for providing offset model based calibration for analyte sensor
US7630748B2 (en) 2006-10-25 2009-12-08 Abbott Diabetes Care Inc. Method and system for providing analyte monitoring
US7801582B2 (en) 2006-03-31 2010-09-21 Abbott Diabetes Care Inc. Analyte monitoring and management system and methods therefor
US9392969B2 (en) 2008-08-31 2016-07-19 Abbott Diabetes Care Inc. Closed loop control and signal attenuation detection
US8583205B2 (en) 2008-03-28 2013-11-12 Abbott Diabetes Care Inc. Analyte sensor calibration management
US7653425B2 (en) 2006-08-09 2010-01-26 Abbott Diabetes Care Inc. Method and system for providing calibration of an analyte sensor in an analyte monitoring system
US9339217B2 (en) 2011-11-25 2016-05-17 Abbott Diabetes Care Inc. Analyte monitoring system and methods of use
US9675290B2 (en) 2012-10-30 2017-06-13 Abbott Diabetes Care Inc. Sensitivity calibration of in vivo sensors used to measure analyte concentration
US7620438B2 (en) 2006-03-31 2009-11-17 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US8219173B2 (en) 2008-09-30 2012-07-10 Abbott Diabetes Care Inc. Optimizing analyte sensor calibration
WO2007143225A2 (en) 2006-06-07 2007-12-13 Abbott Diabetes Care, Inc. Analyte monitoring system and method
US9119582B2 (en) 2006-06-30 2015-09-01 Abbott Diabetes Care, Inc. Integrated analyte sensor and infusion device and methods therefor
US8206296B2 (en) 2006-08-07 2012-06-26 Abbott Diabetes Care Inc. Method and system for providing integrated analyte monitoring and infusion system therapy management
US8932216B2 (en) 2006-08-07 2015-01-13 Abbott Diabetes Care Inc. Method and system for providing data management in integrated analyte monitoring and infusion system
DE102006043718B4 (en) 2006-09-18 2014-12-31 Alexander Adlassnig Determination of hydrogen peroxide concentrations
EP2767826B2 (en) 2006-10-04 2020-11-11 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
CN102772212A (en) 2006-10-26 2012-11-14 雅培糖尿病护理公司 Method, device and system for detection of sensitivity decline in analyte sensors
US8579853B2 (en) 2006-10-31 2013-11-12 Abbott Diabetes Care Inc. Infusion devices and methods
US8121857B2 (en) 2007-02-15 2012-02-21 Abbott Diabetes Care Inc. Device and method for automatic data acquisition and/or detection
US20080199894A1 (en) 2007-02-15 2008-08-21 Abbott Diabetes Care, Inc. Device and method for automatic data acquisition and/or detection
US8930203B2 (en) 2007-02-18 2015-01-06 Abbott Diabetes Care Inc. Multi-function analyte test device and methods therefor
US8732188B2 (en) 2007-02-18 2014-05-20 Abbott Diabetes Care Inc. Method and system for providing contextual based medication dosage determination
US8123686B2 (en) 2007-03-01 2012-02-28 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
EP1972267A1 (en) 2007-03-20 2008-09-24 Roche Diagnostics GmbH System for in vivo measurement of an analyte concentration
AU2008230832A1 (en) 2007-03-26 2008-10-02 Dexcom, Inc. Analyte sensor
EP2146625B1 (en) 2007-04-14 2019-08-14 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
CA2683930A1 (en) 2007-04-14 2008-10-23 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
US10111608B2 (en) 2007-04-14 2018-10-30 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
EP2146623B1 (en) 2007-04-14 2014-01-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
CA2683721C (en) 2007-04-14 2017-05-23 Abbott Diabetes Care Inc. Method and apparatus for providing dynamic multi-stage signal amplification in a medical device
CA2683959C (en) 2007-04-14 2017-08-29 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
US8665091B2 (en) 2007-05-08 2014-03-04 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US8461985B2 (en) 2007-05-08 2013-06-11 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US7928850B2 (en) 2007-05-08 2011-04-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8456301B2 (en) 2007-05-08 2013-06-04 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8444560B2 (en) 2007-05-14 2013-05-21 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8560038B2 (en) 2007-05-14 2013-10-15 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8239166B2 (en) 2007-05-14 2012-08-07 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8600681B2 (en) 2007-05-14 2013-12-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US10002233B2 (en) 2007-05-14 2018-06-19 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8260558B2 (en) 2007-05-14 2012-09-04 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8103471B2 (en) 2007-05-14 2012-01-24 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US9125548B2 (en) 2007-05-14 2015-09-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US7996158B2 (en) 2007-05-14 2011-08-09 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US20200037874A1 (en) 2007-05-18 2020-02-06 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US20080306444A1 (en) 2007-06-08 2008-12-11 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
AU2008265541B2 (en) 2007-06-21 2014-07-17 Abbott Diabetes Care, Inc. Health management devices and methods
US8617069B2 (en) 2007-06-21 2013-12-31 Abbott Diabetes Care Inc. Health monitor
US8641618B2 (en) 2007-06-27 2014-02-04 Abbott Diabetes Care Inc. Method and structure for securing a monitoring device element
US8085151B2 (en) 2007-06-28 2011-12-27 Abbott Diabetes Care Inc. Signal converting cradle for medical condition monitoring and management system
US8160900B2 (en) 2007-06-29 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring and management device and method to analyze the frequency of user interaction with the device
US8834366B2 (en) 2007-07-31 2014-09-16 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor calibration
US7768386B2 (en) 2007-07-31 2010-08-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
EP4159114B1 (en) * 2007-10-09 2024-04-10 DexCom, Inc. Integrated insulin delivery system with continuous glucose sensor
US8216138B1 (en) 2007-10-23 2012-07-10 Abbott Diabetes Care Inc. Correlation of alternative site blood and interstitial fluid glucose concentrations to venous glucose concentration
US8377031B2 (en) 2007-10-23 2013-02-19 Abbott Diabetes Care Inc. Closed loop control system with safety parameters and methods
US8409093B2 (en) 2007-10-23 2013-04-02 Abbott Diabetes Care Inc. Assessing measures of glycemic variability
CA2702799A1 (en) 2007-10-25 2009-04-30 Dexcom, Inc. Systems and methods for processing sensor data
US8417312B2 (en) * 2007-10-25 2013-04-09 Dexcom, Inc. Systems and methods for processing sensor data
WO2009059203A1 (en) * 2007-11-02 2009-05-07 Edwards Lifesciences Corporation Analyte monitoring system having back-up power source for use in either transport of the system or primary power loss
US8290559B2 (en) 2007-12-17 2012-10-16 Dexcom, Inc. Systems and methods for processing sensor data
US20090164239A1 (en) 2007-12-19 2009-06-25 Abbott Diabetes Care, Inc. Dynamic Display Of Glucose Information
EP2252196A4 (en) 2008-02-21 2013-05-15 Dexcom Inc Systems and methods for processing, transmitting and displaying sensor data
JP5032654B2 (en) * 2008-03-27 2012-09-26 パナソニック株式会社 Measuring device, measuring system, and concentration measuring method
WO2009121026A1 (en) 2008-03-28 2009-10-01 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8252229B2 (en) 2008-04-10 2012-08-28 Abbott Diabetes Care Inc. Method and system for sterilizing an analyte sensor
US8591410B2 (en) 2008-05-30 2013-11-26 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US8924159B2 (en) 2008-05-30 2014-12-30 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US7826382B2 (en) 2008-05-30 2010-11-02 Abbott Diabetes Care Inc. Close proximity communication device and methods
US8876755B2 (en) 2008-07-14 2014-11-04 Abbott Diabetes Care Inc. Closed loop control system interface and methods
US9943644B2 (en) 2008-08-31 2018-04-17 Abbott Diabetes Care Inc. Closed loop control with reference measurement and methods thereof
US20100057040A1 (en) 2008-08-31 2010-03-04 Abbott Diabetes Care, Inc. Robust Closed Loop Control And Methods
US8622988B2 (en) 2008-08-31 2014-01-07 Abbott Diabetes Care Inc. Variable rate closed loop control and methods
US8734422B2 (en) 2008-08-31 2014-05-27 Abbott Diabetes Care Inc. Closed loop control with improved alarm functions
EP3795987B1 (en) 2008-09-19 2023-10-25 Dexcom, Inc. Particle-containing membrane and particulate electrode for analyte sensors
US8986208B2 (en) 2008-09-30 2015-03-24 Abbott Diabetes Care Inc. Analyte sensor sensitivity attenuation mitigation
US9326707B2 (en) 2008-11-10 2016-05-03 Abbott Diabetes Care Inc. Alarm characterization for analyte monitoring devices and systems
US8103456B2 (en) 2009-01-29 2012-01-24 Abbott Diabetes Care Inc. Method and device for early signal attenuation detection using blood glucose measurements
US8560082B2 (en) 2009-01-30 2013-10-15 Abbott Diabetes Care Inc. Computerized determination of insulin pump therapy parameters using real time and retrospective data processing
US9402544B2 (en) 2009-02-03 2016-08-02 Abbott Diabetes Care Inc. Analyte sensor and apparatus for insertion of the sensor
US10136816B2 (en) 2009-08-31 2018-11-27 Abbott Diabetes Care Inc. Medical devices and methods
US8497777B2 (en) 2009-04-15 2013-07-30 Abbott Diabetes Care Inc. Analyte monitoring system having an alert
WO2010129375A1 (en) 2009-04-28 2010-11-11 Abbott Diabetes Care Inc. Closed loop blood glucose control algorithm analysis
WO2010127050A1 (en) 2009-04-28 2010-11-04 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
EP2425209A4 (en) 2009-04-29 2013-01-09 Abbott Diabetes Care Inc Method and system for providing real time analyte sensor calibration with retrospective backfill
WO2010127187A1 (en) 2009-04-29 2010-11-04 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
US9184490B2 (en) 2009-05-29 2015-11-10 Abbott Diabetes Care Inc. Medical device antenna systems having external antenna configurations
US8613892B2 (en) 2009-06-30 2013-12-24 Abbott Diabetes Care Inc. Analyte meter with a moveable head and methods of using the same
EP2448486B1 (en) * 2009-07-02 2021-08-25 Dexcom, Inc. Analyte sensors and methods of manufacturing same
EP3689237B1 (en) 2009-07-23 2021-05-19 Abbott Diabetes Care, Inc. Method of manufacturing and system for continuous analyte measurement
ES2888427T3 (en) 2009-07-23 2022-01-04 Abbott Diabetes Care Inc Real-time management of data related to the physiological control of glucose levels
WO2011014851A1 (en) 2009-07-31 2011-02-03 Abbott Diabetes Care Inc. Method and apparatus for providing analyte monitoring system calibration accuracy
ES2950160T3 (en) 2009-08-31 2023-10-05 Abbott Diabetes Care Inc Displays for a medical device
WO2011026148A1 (en) 2009-08-31 2011-03-03 Abbott Diabetes Care Inc. Analyte monitoring system and methods for managing power and noise
US9314195B2 (en) 2009-08-31 2016-04-19 Abbott Diabetes Care Inc. Analyte signal processing device and methods
WO2011041469A1 (en) 2009-09-29 2011-04-07 Abbott Diabetes Care Inc. Method and apparatus for providing notification function in analyte monitoring systems
US8185181B2 (en) 2009-10-30 2012-05-22 Abbott Diabetes Care Inc. Method and apparatus for detecting false hypoglycemic conditions
USD924406S1 (en) 2010-02-01 2021-07-06 Abbott Diabetes Care Inc. Analyte sensor inserter
WO2011112753A1 (en) 2010-03-10 2011-09-15 Abbott Diabetes Care Inc. Systems, devices and methods for managing glucose levels
US10448872B2 (en) 2010-03-16 2019-10-22 Medtronic Minimed, Inc. Analyte sensor apparatuses having improved electrode configurations and methods for making and using them
EP4245220A3 (en) 2010-03-24 2023-12-20 Abbott Diabetes Care, Inc. Medical device inserters
US8635046B2 (en) 2010-06-23 2014-01-21 Abbott Diabetes Care Inc. Method and system for evaluating analyte sensor response characteristics
US10092229B2 (en) 2010-06-29 2018-10-09 Abbott Diabetes Care Inc. Calibration of analyte measurement system
US11064921B2 (en) 2010-06-29 2021-07-20 Abbott Diabetes Care Inc. Devices, systems and methods for on-skin or on-body mounting of medical devices
WO2012048168A2 (en) 2010-10-07 2012-04-12 Abbott Diabetes Care Inc. Analyte monitoring devices and methods
US10136845B2 (en) 2011-02-28 2018-11-27 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
CA3177983A1 (en) 2011-02-28 2012-11-15 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
EP4233718A3 (en) 2011-04-08 2023-10-04 DexCom, Inc. Systems and methods for processing and transmitting sensor data
US9936903B2 (en) 2011-04-14 2018-04-10 Waveform Technologies, Inc. Detection of contamination at sensor contacts
JP6141827B2 (en) 2011-04-15 2017-06-07 デックスコム・インコーポレーテッド Method of operating a system for measuring an analyte and sensor system configured to implement the method
US9008744B2 (en) 2011-05-06 2015-04-14 Medtronic Minimed, Inc. Method and apparatus for continuous analyte monitoring
US20130053666A1 (en) 2011-08-26 2013-02-28 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US9518953B2 (en) * 2011-09-07 2016-12-13 Technion Research And Development Foundation Ltd. Ion sensitive detector
EP3888551A1 (en) 2011-09-23 2021-10-06 Dexcom, Inc. Systems and methods for processing and transmitting sensor data
US9622691B2 (en) 2011-10-31 2017-04-18 Abbott Diabetes Care Inc. Model based variable risk false glucose threshold alarm prevention mechanism
WO2013066873A1 (en) 2011-10-31 2013-05-10 Abbott Diabetes Care Inc. Electronic devices having integrated reset systems and methods thereof
EP2775918B1 (en) 2011-11-07 2020-02-12 Abbott Diabetes Care Inc. Analyte monitoring device and methods
US8710993B2 (en) 2011-11-23 2014-04-29 Abbott Diabetes Care Inc. Mitigating single point failure of devices in an analyte monitoring system and methods thereof
US9317656B2 (en) 2011-11-23 2016-04-19 Abbott Diabetes Care Inc. Compatibility mechanisms for devices in a continuous analyte monitoring system and methods thereof
CA2840642C (en) 2011-12-11 2022-01-18 Abbott Diabetes Care Inc. Analyte sensor devices, connections, and methods
US9615779B2 (en) 2012-04-04 2017-04-11 Dexcom, Inc. Transcutaneous analyte sensors, applicators therefor, and associated methods
US10453573B2 (en) 2012-06-05 2019-10-22 Dexcom, Inc. Dynamic report building
US10598627B2 (en) 2012-06-29 2020-03-24 Dexcom, Inc. Devices, systems, and methods to compensate for effects of temperature on implantable sensors
US10881339B2 (en) 2012-06-29 2021-01-05 Dexcom, Inc. Use of sensor redundancy to detect sensor failures
US20140012511A1 (en) 2012-07-09 2014-01-09 Dexcom, Inc. Systems and methods for leveraging smartphone features in continuous glucose monitoring
EP2890297B1 (en) 2012-08-30 2018-04-11 Abbott Diabetes Care, Inc. Dropout detection in continuous analyte monitoring data during data excursions
US9968306B2 (en) 2012-09-17 2018-05-15 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems
EP2901153A4 (en) 2012-09-26 2016-04-27 Abbott Diabetes Care Inc Method and apparatus for improving lag correction during in vivo measurement of analyte concentration with analyte concentration variability and range data
US9788765B2 (en) 2012-09-28 2017-10-17 Dexcom, Inc. Zwitterion surface modifications for continuous sensors
US20140129151A1 (en) 2012-11-07 2014-05-08 Dexcom, Inc. Systems and methods for managing glycemic variability
US9730620B2 (en) 2012-12-31 2017-08-15 Dexcom, Inc. Remote monitoring of analyte measurements
US9801541B2 (en) 2012-12-31 2017-10-31 Dexcom, Inc. Remote monitoring of analyte measurements
US10335075B2 (en) 2013-03-14 2019-07-02 Dexcom, Inc. Advanced calibration for analyte sensors
EP4220654A1 (en) 2013-03-14 2023-08-02 Dexcom, Inc. Systems and methods for processing and transmitting sensor data
US9788354B2 (en) 2013-03-14 2017-10-10 Dexcom, Inc. Systems and methods for processing and transmitting sensor data
US10076285B2 (en) 2013-03-15 2018-09-18 Abbott Diabetes Care Inc. Sensor fault detection using analyte sensor data pattern comparison
US9474475B1 (en) 2013-03-15 2016-10-25 Abbott Diabetes Care Inc. Multi-rate analyte sensor data collection with sample rate configurable signal processing
US10433773B1 (en) 2013-03-15 2019-10-08 Abbott Diabetes Care Inc. Noise rejection methods and apparatus for sparsely sampled analyte sensor data
CA2933166C (en) 2013-12-31 2020-10-27 Abbott Diabetes Care Inc. Self-powered analyte sensor and devices using the same
EP4151150A1 (en) 2014-03-30 2023-03-22 Abbott Diabetes Care, Inc. Method and apparatus for determining meal start and peak events in analyte monitoring systems
EP4257044A2 (en) 2014-04-10 2023-10-11 DexCom, Inc. Sensor for continuous analyte monitoring
CN115349856A (en) 2014-06-06 2022-11-18 德克斯康公司 Fault discrimination and response processing based on data and context
AU2016258193A1 (en) 2015-05-07 2017-08-17 Dexcom, Inc. System and method for educating users, including responding to patterns
WO2016183493A1 (en) 2015-05-14 2016-11-17 Abbott Diabetes Care Inc. Compact medical device inserters and related systems and methods
US10213139B2 (en) 2015-05-14 2019-02-26 Abbott Diabetes Care Inc. Systems, devices, and methods for assembling an applicator and sensor control device
AU2016291569B2 (en) 2015-07-10 2021-07-08 Abbott Diabetes Care Inc. System, device and method of dynamic glucose profile response to physiological parameters
AU2016341945B2 (en) 2015-10-21 2019-06-13 Dexcom, Inc. Transcutaneous analyte sensors, applicators therefor, and associated methods
WO2017116692A1 (en) 2015-12-28 2017-07-06 Dexcom, Inc. Systems and methods for remote and host monitoring communications
US20170188922A1 (en) 2015-12-30 2017-07-06 Dexcom, Inc. Biointerface layer for analyte sensors
DK3220137T3 (en) * 2016-03-14 2019-05-06 Hoffmann La Roche METHOD OF DETECTING AN INTERFERENCE CONTRIBUTION IN A BIOS SENSOR
US11278244B2 (en) 2016-03-30 2022-03-22 Dexcom, Inc. Systems, devices and methods for analyte monitoring system
US10561349B2 (en) 2016-03-31 2020-02-18 Dexcom, Inc. Systems and methods for display device and sensor electronics unit communication
US10596318B2 (en) 2016-03-31 2020-03-24 Dexcom, Inc. Systems and methods for inter-app communications
WO2018136898A1 (en) 2017-01-23 2018-07-26 Abbott Diabetes Care Inc. Systems, devices and methods for analyte sensor insertion
WO2018175489A1 (en) 2017-03-21 2018-09-27 Abbott Diabetes Care Inc. Methods, devices and system for providing diabetic condition diagnosis and therapy
ES2963745T3 (en) 2017-06-23 2024-04-01 Dexcom Inc Transcutaneous analyte sensors, applicators thereof and needle cone that include anti-twist function
US11903708B2 (en) * 2017-09-28 2024-02-20 California Institute Of Technology Switchable low voltage electrochemical sensing for interfering species rejection
AU2018354120A1 (en) * 2017-10-24 2020-04-23 Dexcom, Inc. Pre-connected analyte sensors
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
US11484227B2 (en) * 2017-11-01 2022-11-01 Waveform Technologies, Inc. Method for conditioning of a sensor
USD1002852S1 (en) 2019-06-06 2023-10-24 Abbott Diabetes Care Inc. Analyte sensor device
US20210137420A1 (en) * 2019-11-13 2021-05-13 Senseonics, Incorporated Interferent detection in an analyte monitoring system
US11478194B2 (en) 2020-07-29 2022-10-25 Biolinq Incorporated Continuous analyte monitoring system with microneedle array
EP4175545A1 (en) * 2020-08-04 2023-05-10 Ascensia Diabetes Care Holdings AG Extracting parameters for analyte concentration determination
US20220125348A1 (en) * 2020-10-22 2022-04-28 Medtronic Minimed, Inc. Detection of interferent in analyte sensing
USD999913S1 (en) 2020-12-21 2023-09-26 Abbott Diabetes Care Inc Analyte sensor inserter
AU2022249389A1 (en) 2021-04-02 2023-11-02 Dexcom, Inc. Personalized modeling of blood glucose concentration impacted by individualized sensor characteristics and individualized physiological characteristics
CN116113454A (en) 2021-05-08 2023-05-12 比奥林股份有限公司 Continuous analyte monitoring device fault detection based on microneedle arrays
WO2023043908A1 (en) 2021-09-15 2023-03-23 Dexcom, Inc. Bioactive releasing membrane for analyte sensor
WO2023177862A1 (en) * 2022-03-18 2023-09-21 Dexcom, Inc. Continuous analyte monitoring sensor systems
WO2024050124A1 (en) 2022-09-02 2024-03-07 Dexcom, Inc. Devices and methods for measuring a concentration of a target analyte in a biological fluid in vivo
US20240090802A1 (en) 2022-09-02 2024-03-21 Dexcom, Inc. Continuous analyte sensor devices and methods
US20240085370A1 (en) * 2022-09-08 2024-03-14 Cirrus Logic International Semiconductor Ltd. Circuitry for analyte measurement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750496A (en) * 1987-01-28 1988-06-14 Xienta, Inc. Method and apparatus for measuring blood glucose concentration
US5034112A (en) * 1988-05-19 1991-07-23 Nissan Motor Company, Ltd. Device for measuring concentration of nitrogen oxide in combustion gas
US5352351A (en) * 1993-06-08 1994-10-04 Boehringer Mannheim Corporation Biosensing meter with fail/safe procedures to prevent erroneous indications
US5411647A (en) * 1992-11-23 1995-05-02 Eli Lilly And Company Techniques to improve the performance of electrochemical sensors

Family Cites Families (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852258A1 (en) * 1998-11-11 2000-05-18 Agfa Gevaert Ag Radiation-sensitive recording material for the production of waterless offset printing plates
US3966580A (en) * 1974-09-16 1976-06-29 The University Of Utah Novel protein-immobilizing hydrophobic polymeric membrane, process for producing same and apparatus employing same
US3979274A (en) * 1975-09-24 1976-09-07 The Yellow Springs Instrument Company, Inc. Membrane for enzyme electrodes
US4040908A (en) * 1976-03-12 1977-08-09 Children's Hospital Medical Center Polarographic analysis of cholesterol and other macromolecular substances
US4172770A (en) * 1978-03-27 1979-10-30 Technicon Instruments Corporation Flow-through electrochemical system analytical method
DE2932761A1 (en) * 1979-08-13 1981-02-26 Akzo Gmbh POLYCARBONATE-POLYAETHER-COPOLYMER MEMBRANE
JPS5627643A (en) * 1979-08-14 1981-03-18 Toshiba Corp Electrochemical measuring device
US4861830A (en) * 1980-02-29 1989-08-29 Th. Goldschmidt Ag Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming
IE51643B1 (en) * 1980-10-15 1987-01-21 Smith & Nephew Ass Coated articles and materials suitable for coating
US4436094A (en) * 1981-03-09 1984-03-13 Evreka, Inc. Monitor for continuous in vivo measurement of glucose concentration
US4415666A (en) 1981-11-05 1983-11-15 Miles Laboratories, Inc. Enzyme electrode membrane
US4418148A (en) 1981-11-05 1983-11-29 Miles Laboratories, Inc. Multilayer enzyme electrode membrane
US4650547A (en) * 1983-05-19 1987-03-17 The Regents Of The University Of California Method and membrane applicable to implantable sensor
US4484987A (en) 1983-05-19 1984-11-27 The Regents Of The University Of California Method and membrane applicable to implantable sensor
US4663824A (en) * 1983-07-05 1987-05-12 Matsushita Electric Industrial Co., Ltd. Aluminum electrolytic capacitor and a manufacturing method therefor
US5030333A (en) * 1984-09-13 1991-07-09 Children's Hospital Medical Center Polarographic method for measuring both analyte and oxygen with the same detecting electrode of an electroenzymatic sensor
US5171689A (en) 1984-11-08 1992-12-15 Matsushita Electric Industrial Co., Ltd. Solid state bio-sensor
US4963595A (en) * 1985-01-04 1990-10-16 Thoratec Laboratories Corporation Polysiloxane-polylactone block copolymers
US5235003A (en) * 1985-01-04 1993-08-10 Thoratec Laboratories Corporation Polysiloxane-polylactone block copolymers
US4781798A (en) 1985-04-19 1988-11-01 The Regents Of The University Of California Transparent multi-oxygen sensor array and method of using same
US4671288A (en) * 1985-06-13 1987-06-09 The Regents Of The University Of California Electrochemical cell sensor for continuous short-term use in tissues and blood
US4805624A (en) * 1985-09-09 1989-02-21 The Montefiore Hospital Association Of Western Pa Low-potential electrochemical redox sensors
US4890620A (en) * 1985-09-20 1990-01-02 The Regents Of The University Of California Two-dimensional diffusion glucose substrate sensing electrode
US4689309A (en) * 1985-09-30 1987-08-25 Miles Laboratories, Inc. Test device, method of manufacturing same and method of determining a component in a sample
US4776944A (en) * 1986-03-20 1988-10-11 Jiri Janata Chemical selective sensors utilizing admittance modulated membranes
US4994167A (en) * 1986-04-15 1991-02-19 Markwell Medical Institute, Inc. Biological fluid measuring device
US4757022A (en) 1986-04-15 1988-07-12 Markwell Medical Institute, Inc. Biological fluid measuring device
US4703756A (en) 1986-05-06 1987-11-03 The Regents Of The University Of California Complete glucose monitoring system with an implantable, telemetered sensor module
US4759828A (en) * 1987-04-09 1988-07-26 Nova Biomedical Corporation Glucose electrode and method of determining glucose
US5540828A (en) * 1987-06-08 1996-07-30 Yacynych; Alexander Method for making electrochemical sensors and biosensors having a polymer modified surface
US4810470A (en) * 1987-06-19 1989-03-07 Miles Inc. Volume independent diagnostic device
JPH07122624B2 (en) * 1987-07-06 1995-12-25 ダイキン工業株式会社 Biosensor
US4927407A (en) * 1989-06-19 1990-05-22 Regents Of The University Of Minnesota Cardiac assist pump with steady rate supply of fluid lubricant
US5431160A (en) * 1989-07-19 1995-07-11 University Of New Mexico Miniature implantable refillable glucose sensor and material therefor
US5140985A (en) * 1989-12-11 1992-08-25 Schroeder Jon M Noninvasive blood glucose measuring device
US5985129A (en) 1989-12-14 1999-11-16 The Regents Of The University Of California Method for increasing the service life of an implantable sensor
US5165407A (en) 1990-04-19 1992-11-24 The University Of Kansas Implantable glucose sensor
US5593852A (en) * 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
JPH04278450A (en) * 1991-03-04 1992-10-05 Adam Heller Biosensor and method for analyzing subject
US5397848A (en) * 1991-04-25 1995-03-14 Allergan, Inc. Enhancing the hydrophilicity of silicone polymers
JP3118015B2 (en) * 1991-05-17 2000-12-18 アークレイ株式会社 Biosensor and separation and quantification method using the same
US5322063A (en) * 1991-10-04 1994-06-21 Eli Lilly And Company Hydrophilic polyurethane membranes for electrochemical glucose sensors
US5284140A (en) 1992-02-11 1994-02-08 Eli Lilly And Company Acrylic copolymer membranes for biosensors
US5589563A (en) 1992-04-24 1996-12-31 The Polymer Technology Group Surface-modifying endgroups for biomedical polymers
ATE169941T1 (en) * 1992-04-24 1998-09-15 Polymer Technology Group Inc COPOLYMERS, AND NON-POROUS SEMI-PERMEABLE MEMBRANES MADE THEREOF AND THEIR USE FOR FILTERING MOLECULES IN A GIVEN MOLECULAR WEIGHT RANGE
EP1130387A1 (en) 1992-10-01 2001-09-05 Australian Membrane And Biotechnology Research Institute Linker lipid for sensor membranes
GB9221099D0 (en) 1992-10-07 1992-11-18 Ecossensors Ltd Improvements in and relating to gas permeable membranes for amperometric gas electrodes
US5497772A (en) * 1993-11-19 1996-03-12 Alfred E. Mann Foundation For Scientific Research Glucose monitoring system
US5791344A (en) * 1993-11-19 1998-08-11 Alfred E. Mann Foundation For Scientific Research Patient monitoring system
AT402452B (en) 1994-09-14 1997-05-26 Avl Verbrennungskraft Messtech PLANAR SENSOR FOR DETECTING A CHEMICAL PARAMETER OF A SAMPLE
US5882494A (en) * 1995-03-27 1999-03-16 Minimed, Inc. Polyurethane/polyurea compositions containing silicone for biosensor membranes
US5656707A (en) * 1995-06-16 1997-08-12 Regents Of The University Of Minnesota Highly cross-linked polymeric supports
US5855613A (en) * 1995-10-13 1999-01-05 Islet Sheet Medical, Inc. Retrievable bioartificial implants having dimensions allowing rapid diffusion of oxygen and rapid biological response to physiological change
US5711861A (en) * 1995-11-22 1998-01-27 Ward; W. Kenneth Device for monitoring changes in analyte concentration
US6011984A (en) * 1995-11-22 2000-01-04 Minimed Inc. Detection of biological molecules using chemical amplification and optical sensors
US5776324A (en) * 1996-05-17 1998-07-07 Encelle, Inc. Electrochemical biosensors
US5964261A (en) 1996-05-29 1999-10-12 Baxter International Inc. Implantation assembly
JP2943700B2 (en) * 1996-07-10 1999-08-30 日本電気株式会社 Biosensor
US5763054A (en) * 1996-09-13 1998-06-09 Trw Inc. Anti-reflection treatment for optical elements
US20050033132A1 (en) * 1997-03-04 2005-02-10 Shults Mark C. Analyte measuring device
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US6741877B1 (en) * 1997-03-04 2004-05-25 Dexcom, Inc. Device and method for determining analyte levels
US6862465B2 (en) * 1997-03-04 2005-03-01 Dexcom, Inc. Device and method for determining analyte levels
AT404992B (en) * 1997-04-17 1999-04-26 Avl List Gmbh SENSOR FOR DETERMINING AN ENZYME SUBSTRATE
WO1998058250A2 (en) * 1997-06-16 1998-12-23 Elan Corporation, Plc Methods of calibrating and testing a sensor for in vivo measurement of an analyte and devices for use in such methods
US5871514A (en) * 1997-08-01 1999-02-16 Medtronic, Inc. Attachment apparatus for an implantable medical device employing ultrasonic energy
GB9717906D0 (en) * 1997-08-23 1997-10-29 Univ Manchester Sensor Devices And Analytical Methods
US6259937B1 (en) * 1997-09-12 2001-07-10 Alfred E. Mann Foundation Implantable substrate sensor
US6409674B1 (en) * 1998-09-24 2002-06-25 Data Sciences International, Inc. Implantable sensor with wireless communication
US6081736A (en) * 1997-10-20 2000-06-27 Alfred E. Mann Foundation Implantable enzyme-based monitoring systems adapted for long term use
US6119028A (en) * 1997-10-20 2000-09-12 Alfred E. Mann Foundation Implantable enzyme-based monitoring systems having improved longevity due to improved exterior surfaces
US6088608A (en) * 1997-10-20 2000-07-11 Alfred E. Mann Foundation Electrochemical sensor and integrity tests therefor
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US6103033A (en) * 1998-03-04 2000-08-15 Therasense, Inc. Process for producing an electrochemical biosensor
US6241863B1 (en) * 1998-04-27 2001-06-05 Harold G. Monbouquette Amperometric biosensors based on redox enzymes
US6175752B1 (en) * 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
PT1077634E (en) * 1998-05-13 2003-12-31 Cygnus Therapeutic Systems MONITORING OF PHYSIOLOGICAL SUBSTANCES TO BE ANALYZED
US6107083A (en) * 1998-08-21 2000-08-22 Bayer Corporation Optical oxidative enzyme-based sensors
US6330464B1 (en) 1998-08-26 2001-12-11 Sensors For Medicine & Science Optical-based sensing devices
US6338790B1 (en) * 1998-10-08 2002-01-15 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6016448A (en) * 1998-10-27 2000-01-18 Medtronic, Inc. Multilevel ERI for implantable medical devices
US6360888B1 (en) * 1999-02-25 2002-03-26 Minimed Inc. Glucose sensor package system
CA2369336A1 (en) * 1999-04-22 2000-11-02 Cygnus, Inc. Hydrogel in an iontophoretic device to measure glucose
US6546268B1 (en) * 1999-06-02 2003-04-08 Ball Semiconductor, Inc. Glucose sensor
AU5747100A (en) 1999-06-18 2001-01-09 Therasense, Inc. Mass transport limited in vivo analyte sensor
US6368274B1 (en) * 1999-07-01 2002-04-09 Medtronic Minimed, Inc. Reusable analyte sensor site and method of using the same
US6343225B1 (en) * 1999-09-14 2002-01-29 Implanted Biosystems, Inc. Implantable glucose sensor
US6895263B2 (en) * 2000-02-23 2005-05-17 Medtronic Minimed, Inc. Real time self-adjusting calibration algorithm
AU2001261145B2 (en) * 2000-05-03 2005-08-11 The United States Government, As Represented By The Department Of The Navy Biological identification system with integrated sensor chip
JP3701608B2 (en) * 2000-05-23 2005-10-05 ラジオメーター・メディカル・アー・ペー・エス Sensor membrane, method for its preparation, sensor and layered membrane structure for such a sensor
US6400974B1 (en) * 2000-06-29 2002-06-04 Sensors For Medicine And Science, Inc. Implanted sensor processing system and method for processing implanted sensor output
DE10032419A1 (en) * 2000-07-04 2002-05-02 Xcellsis Gmbh Fuel cell system and method for operating the fuel cell system
US6642015B2 (en) 2000-12-29 2003-11-04 Minimed Inc. Hydrophilic polymeric material for coating biosensors
US6560471B1 (en) * 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
US6721587B2 (en) * 2001-02-15 2004-04-13 Regents Of The University Of California Membrane and electrode structure for implantable sensor
US6830900B2 (en) * 2001-03-29 2004-12-14 Applera Corporation Isolated human glutamate receptor DNA
US6454710B1 (en) * 2001-04-11 2002-09-24 Motorola, Inc. Devices and methods for monitoring an analyte
US6613379B2 (en) * 2001-05-08 2003-09-02 Isense Corp. Implantable analyte sensor
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US6702857B2 (en) * 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
KR100407822B1 (en) * 2001-12-04 2003-12-01 한국전자통신연구원 Electrochemical immune-sensor, and kit and method for detecting biochemical analyte using the same
US8010174B2 (en) * 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
WO2005010518A1 (en) * 2003-07-23 2005-02-03 Dexcom, Inc. Rolled electrode array and its method for manufacture
WO2005012871A2 (en) * 2003-07-25 2005-02-10 Dexcom, Inc. Increasing bias for oxygen production in an electrode system
EP1648298A4 (en) * 2003-07-25 2010-01-13 Dexcom Inc Oxygen enhancing membrane systems for implantable devices
WO2005019795A2 (en) * 2003-07-25 2005-03-03 Dexcom, Inc. Electrochemical sensors including electrode systems with increased oxygen generation
US7591801B2 (en) * 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US8060173B2 (en) * 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
US20050090607A1 (en) * 2003-10-28 2005-04-28 Dexcom, Inc. Silicone composition for biocompatible membrane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750496A (en) * 1987-01-28 1988-06-14 Xienta, Inc. Method and apparatus for measuring blood glucose concentration
US5034112A (en) * 1988-05-19 1991-07-23 Nissan Motor Company, Ltd. Device for measuring concentration of nitrogen oxide in combustion gas
US5411647A (en) * 1992-11-23 1995-05-02 Eli Lilly And Company Techniques to improve the performance of electrochemical sensors
US5352351A (en) * 1993-06-08 1994-10-04 Boehringer Mannheim Corporation Biosensing meter with fail/safe procedures to prevent erroneous indications

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BARD ET AL: "Electrochemical Methods", 1980, pages: 173 - 175, XP008061435 *
MOATTI-SIRAT D. ET AL: "Evaluating in vitro and in vivo the interference of ascorbate and acetaminophen on glucose detection by a needle-type glucose sensor", BIOSENSORS & BIOELECTRONICS, vol. 7, no. 5, 1992, pages 345 - 352, XP002996116 *
TIERNEY M.J. ET AL: "Effect of Acetaminophen on the Accuracy of Glucose Measurements Obtained with the GlucoWatch Biographer", DIABETES TECHNOLOGY & THERAPEUTICS, vol. 2, no. 2, 2000, pages 199 - 207, XP008061439 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109164148A (en) * 2018-09-04 2019-01-08 山东省科学院生物研究所 The anti-interference measuring method of enzyme electrode biosensor
CN109164148B (en) * 2018-09-04 2019-04-30 山东省科学院生物研究所 The anti-interference measuring method of enzyme electrode biosensor

Also Published As

Publication number Publication date
EP3241490A1 (en) 2017-11-08
DE602004028164D1 (en) 2010-08-26
US20050161346A1 (en) 2005-07-28
ES2646312T3 (en) 2017-12-13
WO2005057173A2 (en) 2005-06-23
EP1711802A4 (en) 2008-10-08
EP2228642A1 (en) 2010-09-15
ATE474219T1 (en) 2010-07-15
EP2228642B1 (en) 2017-07-19
US7081195B2 (en) 2006-07-25
EP1711802A2 (en) 2006-10-18
EP1711802B1 (en) 2010-07-14

Similar Documents

Publication Publication Date Title
WO2005057173A3 (en) Systems and methods for improving electrochemical analyte sensors
WO2006047182A3 (en) Method and apparatus for determining an analyte concentration in a sample having interferents
TW200745543A (en) System and methods for providing corrected analyte concentration measurements
ATE414166T1 (en) GLUCOSE BIOSENSOR AND METHOD
DK1447452T3 (en) Method for detecting distortion in enzyme electrode measurements
WO2008040990A3 (en) Methods for determining an analyte concentration using signal processing algorithms
WO2008022225A3 (en) Method and apparatus for analyte measurements in the presence of interferents
WO2005026178A3 (en) Electrochemical affinity biosensor system and methods
WO2006121661A3 (en) Cellulosic-based resistance domain for an analyte sensor
WO2008021913A3 (en) Calibration of an analyte sensor
WO2007061992A3 (en) Method and apparatus for background current arrangements for a biosensor
DE60035174D1 (en) INVASIVE METHOD FOR IN VIVO ANALYTIC MEASUREMENT
CA2582952A1 (en) Methods and apparatus for analyzing a sample in the presence of interferents
DE60317422D1 (en) Mediator stabilizing compound and methods of use for detection of electrochemical analytes
WO2010008480A3 (en) Methods and apparatus for measuring analytes using large scale fet arrays
WO2004094986A3 (en) System and method for electrochemical detection of biological compounds
GB2457851A (en) Methods and apparatus for measuring analytes using large scale fet arrays
CA2167822A1 (en) Potentiometric biosensor and the method for its use
WO2002097415A3 (en) Analytical instruments, biosensors and methods
WO2006109280A3 (en) Method and apparatus for detection of abnormal traces during electrochemical analyte detection
WO2003102218A3 (en) Hybrid microcantilever sensors
WO2011008581A3 (en) Devices, methods, and kits for determining analyte concentrations
TW200608019A (en) Methods for performing hematocrit adjustment in glucose assays and devices for same
WO2006130854A3 (en) Use of multiple data points and filtering in an analyte sensor
WO2007094805A3 (en) Method for electrocatalytic protein detection

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004813255

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2004813255

Country of ref document: EP