MX2021008964A - Sensores analiticos y metodos de deteccion con deteccion dual de glucosa y cetonas. - Google Patents

Sensores analiticos y metodos de deteccion con deteccion dual de glucosa y cetonas.

Info

Publication number
MX2021008964A
MX2021008964A MX2021008964A MX2021008964A MX2021008964A MX 2021008964 A MX2021008964 A MX 2021008964A MX 2021008964 A MX2021008964 A MX 2021008964A MX 2021008964 A MX2021008964 A MX 2021008964A MX 2021008964 A MX2021008964 A MX 2021008964A
Authority
MX
Mexico
Prior art keywords
ketones
glucose
active area
working electrode
responsive active
Prior art date
Application number
MX2021008964A
Other languages
English (en)
Inventor
Namvar Kiaie
Benjamin J Feldman
Mark K Sloan
Ashwin Kumar
Michael R Love
Original Assignee
Abbott Diabetes Care Inc
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 Abbott Diabetes Care Inc filed Critical Abbott Diabetes Care Inc
Publication of MX2021008964A publication Critical patent/MX2021008964A/es

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
    • A61B5/1486—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
    • 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
    • A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

La glucosa y las cetonas pueden desregularse de forma individual o simultánea en determinadas afecciones fisiológicas y pueden analizarse ventajosamente juntas usando un sensor de analitos capaz de detectar ambos analitos. Ciertos sensores de analitos capaces de detección dual pueden comprender un primer electrodo de trabajo y un segundo electrodo de trabajo, un área activa sensible a las cetonas dispuesta sobre una superficie del primer electrodo de trabajo, un área activa sensible a la glucosa que comprende una enzima sensible a la glucosa dispuesta sobre una superficie del segundo electrodo de trabajo, una membrana que tiene una primera porción que recubre el área activa sensible a las cetonas y una segunda porción que recubre el área activa sensible a la glucosa, en la que la primera porción y la segunda porción tienen diferentes composiciones. El área activa sensible a las cetonas comprende un sistema enzimático que comprende al menos dos enzimas que son capaces de actuar en conjunto para facilitar la detección de cetonas.
MX2021008964A 2019-01-28 2020-01-28 Sensores analiticos y metodos de deteccion con deteccion dual de glucosa y cetonas. MX2021008964A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962797566P 2019-01-28 2019-01-28
US201962884869P 2019-08-09 2019-08-09
PCT/US2020/015365 WO2020159956A1 (en) 2019-01-28 2020-01-28 Analyte sensors and sensing methods featuring dual detection of glucose and ketones

Publications (1)

Publication Number Publication Date
MX2021008964A true MX2021008964A (es) 2021-08-24

Family

ID=69845516

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021008964A MX2021008964A (es) 2019-01-28 2020-01-28 Sensores analiticos y metodos de deteccion con deteccion dual de glucosa y cetonas.

Country Status (9)

Country Link
US (9) US20200237275A1 (es)
EP (1) EP3917396B1 (es)
JP (3) JP7196315B2 (es)
CN (1) CN113329689A (es)
AU (2) AU2020216325B2 (es)
CA (1) CA3123053A1 (es)
MX (1) MX2021008964A (es)
MY (1) MY196781A (es)
WO (1) WO2020159956A1 (es)

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CA3174337A1 (en) 2020-05-29 2021-12-02 Benjamin J. Feldman Analyte sensors and sensing methods for detecting inhibitors of diaphorase
AU2021395004A1 (en) * 2020-12-10 2023-06-22 Abbott Diabetes Care Inc. Analyte sensors for sensing ketones and methods of using the same
WO2022140664A1 (en) * 2020-12-23 2022-06-30 Abbott Diabetes Care Inc. Analyte sensors for sensing glutamate and methods of using the same
US20220205944A1 (en) * 2020-12-30 2022-06-30 Abbott Diabetes Care Inc. Analyte sensors for detecting asparagine and aspartate and methods of use thereof
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US20230123613A1 (en) * 2021-10-14 2023-04-20 Medtronic Minimed, Inc. Sensors for 3-hydroxybutyrate detection
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WO2024020007A1 (en) 2022-07-19 2024-01-25 Abbott Diabetes Care Inc. Analyte sensors with reduced interferent signal and methods
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US20240216589A1 (en) 2022-12-30 2024-07-04 Abbott Diabetis Care Inc. Drug delivery compositions and methods of controlling drug delivery rates of subcutaneous sensors
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Also Published As

Publication number Publication date
WO2020159956A1 (en) 2020-08-06
US20230128038A1 (en) 2023-04-27
US20230122702A1 (en) 2023-04-20
US20230121101A1 (en) 2023-04-20
EP3917396A1 (en) 2021-12-08
JP2023027266A (ja) 2023-03-01
EP3917396B1 (en) 2024-09-04
US20230121769A1 (en) 2023-04-20
JP2024052892A (ja) 2024-04-12
JP7196315B2 (ja) 2022-12-26
US20230121367A1 (en) 2023-04-20
JP7448621B2 (ja) 2024-03-12
JP2022516279A (ja) 2022-02-25
US20230119512A1 (en) 2023-04-20
CA3123053A1 (en) 2020-08-06
AU2020216325B2 (en) 2022-09-08
MY196781A (en) 2023-05-03
CN113329689A (zh) 2021-08-31
US20200237275A1 (en) 2020-07-30
AU2020216325A1 (en) 2021-06-17
US20230118818A1 (en) 2023-04-20
AU2022283734A1 (en) 2023-02-02
US20230123384A1 (en) 2023-04-20

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