AU2020419193B2 - Sensor array systems and methods for detecting multiple analytes - Google Patents

Sensor array systems and methods for detecting multiple analytes Download PDF

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Publication number
AU2020419193B2
AU2020419193B2 AU2020419193A AU2020419193A AU2020419193B2 AU 2020419193 B2 AU2020419193 B2 AU 2020419193B2 AU 2020419193 A AU2020419193 A AU 2020419193A AU 2020419193 A AU2020419193 A AU 2020419193A AU 2020419193 B2 AU2020419193 B2 AU 2020419193B2
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Australia
Prior art keywords
analyte
sensor
active area
responsive active
working electrode
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AU2020419193A
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English (en)
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AU2020419193A1 (en
Inventor
Kuan-Chou Chen
Hyun Cho
Benjamin J. Feldman
Jonathan D. Mccanless
Stephen OJA
Lam N. Tran
Yi Wang
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Abbott Diabetes Care Inc
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Abbott Diabetes Care Inc
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Priority to AU2024204183A priority Critical patent/AU2024204183B2/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
    • A61B5/14532—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
    • A61B5/1468—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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AU2020419193A 2020-01-03 2020-12-30 Sensor array systems and methods for detecting multiple analytes Active AU2020419193B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2024204183A AU2024204183B2 (en) 2020-01-03 2024-06-19 Sensor array systems and methods for detecting multiple analytes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062956943P 2020-01-03 2020-01-03
US62/956,943 2020-01-03
PCT/US2020/067541 WO2021138473A1 (en) 2020-01-03 2020-12-30 Sensor array systems and methods for detecting multiple analytes

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2024204183A Division AU2024204183B2 (en) 2020-01-03 2024-06-19 Sensor array systems and methods for detecting multiple analytes

Publications (2)

Publication Number Publication Date
AU2020419193A1 AU2020419193A1 (en) 2022-07-07
AU2020419193B2 true AU2020419193B2 (en) 2024-07-04

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Family Applications (1)

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AU2020419193A Active AU2020419193B2 (en) 2020-01-03 2020-12-30 Sensor array systems and methods for detecting multiple analytes

Country Status (8)

Country Link
US (2) US12290359B2 (https=)
EP (1) EP4084689A4 (https=)
JP (3) JP7590439B2 (https=)
CN (1) CN115038381A (https=)
AU (1) AU2020419193B2 (https=)
BR (1) BR112022013271A2 (https=)
CA (1) CA3162903A1 (https=)
WO (1) WO2021138473A1 (https=)

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Also Published As

Publication number Publication date
EP4084689A1 (en) 2022-11-09
JP2026063183A (ja) 2026-04-10
US12290359B2 (en) 2025-05-06
AU2024204183A1 (en) 2024-07-11
JP7807512B2 (ja) 2026-01-27
AU2020419193A1 (en) 2022-07-07
WO2021138473A1 (en) 2021-07-08
BR112022013271A2 (pt) 2022-09-06
JP2023509450A (ja) 2023-03-08
US20210219885A1 (en) 2021-07-22
JP7590439B2 (ja) 2024-11-26
JP2025015649A (ja) 2025-01-30
CA3162903A1 (en) 2021-07-08
EP4084689A4 (en) 2024-01-17
US20250295337A1 (en) 2025-09-25
CN115038381A (zh) 2022-09-09

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