AU2013323970B2 - Zwitterion surface modifications for continuous sensors - Google Patents

Zwitterion surface modifications for continuous sensors Download PDF

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Publication number
AU2013323970B2
AU2013323970B2 AU2013323970A AU2013323970A AU2013323970B2 AU 2013323970 B2 AU2013323970 B2 AU 2013323970B2 AU 2013323970 A AU2013323970 A AU 2013323970A AU 2013323970 A AU2013323970 A AU 2013323970A AU 2013323970 B2 AU2013323970 B2 AU 2013323970B2
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patent publication
sensor
domain
pat
polymer
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AU2013323970A1 (en
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Robert J. Boock
Chris W. Dring
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Dexcom Inc
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Dexcom Inc
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Priority to AU2018202737A priority Critical patent/AU2018202737B2/en
Publication of AU2013323970B2 publication Critical patent/AU2013323970B2/en
Priority to AU2019203174A priority patent/AU2019203174B2/en
Priority to AU2021204294A priority patent/AU2021204294B2/en
Priority to AU2023206215A priority patent/AU2023206215B2/en
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    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AU2013323970A 2012-09-28 2013-09-16 Zwitterion surface modifications for continuous sensors Active AU2013323970B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2018202737A AU2018202737B2 (en) 2012-09-28 2018-04-19 Zwitterion surface modifications for continuous sensors
AU2019203174A AU2019203174B2 (en) 2012-09-28 2019-05-06 Zwitterion surface modifications for continuous sensors
AU2021204294A AU2021204294B2 (en) 2012-09-28 2021-06-24 Zwitterion surface modifications for continuous sensors
AU2023206215A AU2023206215B2 (en) 2012-09-28 2023-07-21 Zwitterion surface modifications for continuous sensors

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261707652P 2012-09-28 2012-09-28
US61/707,652 2012-09-28
US13/779,607 US9788765B2 (en) 2012-09-28 2013-02-27 Zwitterion surface modifications for continuous sensors
US13/779,607 2013-02-27
PCT/US2013/059981 WO2014052080A1 (en) 2012-09-28 2013-09-16 Zwitterion surface modifications for continuous sensors

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2018202737A Division AU2018202737B2 (en) 2012-09-28 2018-04-19 Zwitterion surface modifications for continuous sensors

Publications (2)

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AU2013323970A1 AU2013323970A1 (en) 2015-03-19
AU2013323970B2 true AU2013323970B2 (en) 2018-04-19

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AU2013323970A Active AU2013323970B2 (en) 2012-09-28 2013-09-16 Zwitterion surface modifications for continuous sensors
AU2018202737A Active AU2018202737B2 (en) 2012-09-28 2018-04-19 Zwitterion surface modifications for continuous sensors
AU2019203174A Active AU2019203174B2 (en) 2012-09-28 2019-05-06 Zwitterion surface modifications for continuous sensors
AU2021204294A Active AU2021204294B2 (en) 2012-09-28 2021-06-24 Zwitterion surface modifications for continuous sensors
AU2023206215A Active AU2023206215B2 (en) 2012-09-28 2023-07-21 Zwitterion surface modifications for continuous sensors

Family Applications After (4)

Application Number Title Priority Date Filing Date
AU2018202737A Active AU2018202737B2 (en) 2012-09-28 2018-04-19 Zwitterion surface modifications for continuous sensors
AU2019203174A Active AU2019203174B2 (en) 2012-09-28 2019-05-06 Zwitterion surface modifications for continuous sensors
AU2021204294A Active AU2021204294B2 (en) 2012-09-28 2021-06-24 Zwitterion surface modifications for continuous sensors
AU2023206215A Active AU2023206215B2 (en) 2012-09-28 2023-07-21 Zwitterion surface modifications for continuous sensors

Country Status (7)

Country Link
US (9) US9788765B2 (https=)
EP (4) EP4344632B1 (https=)
JP (4) JP2015534483A (https=)
CN (1) CN104684477A (https=)
AU (5) AU2013323970B2 (https=)
CA (1) CA2881391C (https=)
WO (1) WO2014052080A1 (https=)

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