CA3200345A1 - Analyte sensors for sensing ketones and methods of using the same - Google Patents

Analyte sensors for sensing ketones and methods of using the same

Info

Publication number
CA3200345A1
CA3200345A1 CA3200345A CA3200345A CA3200345A1 CA 3200345 A1 CA3200345 A1 CA 3200345A1 CA 3200345 A CA3200345 A CA 3200345A CA 3200345 A CA3200345 A CA 3200345A CA 3200345 A1 CA3200345 A1 CA 3200345A1
Authority
CA
Canada
Prior art keywords
sensor
active area
analyte
ketones
certain embodiments
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3200345A
Other languages
English (en)
French (fr)
Inventor
Zenghe Liu
Stephen OJA
Tianmei Ouyang
Benjamin J. Feldman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Diabetes Care Inc
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA3200345A1 publication Critical patent/CA3200345A1/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14532Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14546Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/1468Measuring 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
    • A61B5/1486Measuring 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
    • A61B5/14865Measuring 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/002Electrode membranes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/06Accessories for medical measuring apparatus
    • A61B2560/063Devices specially adapted for delivering implantable medical measuring apparatus
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006Enzyme electrodes involving specific analytes or enzymes for glucose

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
CA3200345A 2020-12-10 2021-12-10 Analyte sensors for sensing ketones and methods of using the same Pending CA3200345A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063123897P 2020-12-10 2020-12-10
US63/123,897 2020-12-10
US202163135373P 2021-01-08 2021-01-08
US63/135,373 2021-01-08
PCT/US2021/062968 WO2022125998A1 (en) 2020-12-10 2021-12-10 Analyte sensors for sensing ketones and methods of using the same

Publications (1)

Publication Number Publication Date
CA3200345A1 true CA3200345A1 (en) 2022-06-16

Family

ID=80122912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3200345A Pending CA3200345A1 (en) 2020-12-10 2021-12-10 Analyte sensors for sensing ketones and methods of using the same

Country Status (7)

Country Link
US (1) US20220186278A1 (enExample)
EP (1) EP4258991A1 (enExample)
JP (2) JP7657932B2 (enExample)
AU (2) AU2021395004B2 (enExample)
CA (1) CA3200345A1 (enExample)
MX (1) MX2023006880A (enExample)
WO (1) WO2022125998A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023043797A1 (en) 2021-09-15 2023-03-23 Abbott Diabetes Care Inc. Systems, devices, and methods for applications for communication with ketone sensors
US20230172497A1 (en) * 2021-12-02 2023-06-08 Medtronic Minimed, Inc. Ketone limiting membrane and dual layer membrane approach for ketone sensing
US20250152057A1 (en) * 2023-09-01 2025-05-15 Abbott Diabetes Care Inc. Sensor having dual lactate-responsive active areas and methods for determining variance
WO2025064882A2 (en) 2023-09-22 2025-03-27 Abbott Diabetes Care Inc. Decision support for glucose-ketone sensor

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736957B1 (en) 1997-10-16 2004-05-18 Abbott Laboratories Biosensor electrode mediators for regeneration of cofactors and process for using
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US8268143B2 (en) 1999-11-15 2012-09-18 Abbott Diabetes Care Inc. Oxygen-effect free analyte sensor
EP1230249B1 (en) 1999-11-15 2004-06-02 Therasense, Inc. Transition metal complexes with bidentate ligand having an imidazole ring
US8444834B2 (en) 1999-11-15 2013-05-21 Abbott Diabetes Care Inc. Redox polymers for use in analyte monitoring
US6932894B2 (en) 2001-05-15 2005-08-23 Therasense, Inc. Biosensor membranes composed of polymers containing heterocyclic nitrogens
US6984307B2 (en) * 2001-10-05 2006-01-10 Stephen Eliot Zweig Dual glucose-hydroxybutyrate analytical sensors
US7501053B2 (en) 2002-10-23 2009-03-10 Abbott Laboratories Biosensor having improved hematocrit and oxygen biases
US8165651B2 (en) 2004-02-09 2012-04-24 Abbott Diabetes Care Inc. Analyte sensor, and associated system and method employing a catalytic agent
JP4374464B2 (ja) 2004-03-10 2009-12-02 独立行政法人産業技術総合研究所 バイオセンサ
US7566392B2 (en) 2006-04-12 2009-07-28 Dionex Corporation Pulsed electrochemical detection method
WO2009060432A1 (en) * 2007-11-07 2009-05-14 Medingo Ltd. Device and method for preventing diabetic complications
US20100213057A1 (en) * 2009-02-26 2010-08-26 Benjamin Feldman Self-Powered Analyte Sensor
EP4252639A3 (en) 2009-02-26 2024-01-03 Abbott Diabetes Care Inc. Method of calibrating an analyte sensor
US8000763B2 (en) * 2009-06-30 2011-08-16 Abbott Diabetes Care Inc. Integrated devices having extruded electrode structures and methods of using same
EP3001194B1 (en) 2009-08-31 2019-04-17 Abbott Diabetes Care, Inc. Medical devices and methods
LT4056105T (lt) 2011-12-11 2024-01-10 Abbott Diabetes Care, Inc. Analitės jutiklių įrenginiai
ES2978657T3 (es) 2012-12-18 2024-09-17 Abbott Diabetes Care Inc Dispositivos y procedimientos para la detección de analitos en la capa dérmica
US10213139B2 (en) 2015-05-14 2019-02-26 Abbott Diabetes Care Inc. Systems, devices, and methods for assembling an applicator and sensor control device
EP3570735A4 (en) 2017-01-23 2020-10-21 Abbott Diabetes Care Inc. SYSTEMS, DEVICES AND METHODS FOR INSERTING ANALYTE SENSOR
DE202018006591U1 (de) 2017-08-18 2021-07-21 Abbott Diabetes Care, Inc. Systeme und Vorrichtungen betreffend die individualisierte Kalibrierung und/oder Herstellung von medizinischen Vorrichtungen
AU2019280846A1 (en) 2018-06-07 2021-01-14 Abbott Diabetes Care Inc. Focused sterilization and sterilized sub-assemblies for analyte monitoring systems
ES3026571T3 (en) 2018-06-07 2025-06-11 Abbott Diabetes Care Inc Analyte monitoring systems
CA3120335A1 (en) 2018-12-21 2020-06-25 Abbott Diabetes Care Inc. Systems, devices, and methods for analyte sensor insertion
FI3917396T3 (fi) 2019-01-28 2024-11-29 Abbott Diabetes Care Inc Analyyttiantureita, joilla voidaan havaita sekä glukoosia että ketoneita
FI3917394T3 (fi) * 2019-01-28 2024-11-12 Abbott Diabetes Care Inc Analyyttiantureita, joissa käytetään useita entsyymejä

Also Published As

Publication number Publication date
MX2023006880A (es) 2023-06-23
JP7657932B2 (ja) 2025-04-07
AU2025226770A1 (en) 2025-09-25
AU2021395004B2 (en) 2025-06-05
JP2024500351A (ja) 2024-01-09
JP2025092529A (ja) 2025-06-19
US20220186278A1 (en) 2022-06-16
AU2021395004A1 (en) 2023-06-22
WO2022125998A1 (en) 2022-06-16
EP4258991A1 (en) 2023-10-18

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Effective date: 20230526

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EEER Examination request

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