PL3735903T3 - Sposób wytwarzania membrany do powlekania czujnika analitu - Google Patents

Sposób wytwarzania membrany do powlekania czujnika analitu

Info

Publication number
PL3735903T3
PL3735903T3 PL19172715.5T PL19172715T PL3735903T3 PL 3735903 T3 PL3735903 T3 PL 3735903T3 PL 19172715 T PL19172715 T PL 19172715T PL 3735903 T3 PL3735903 T3 PL 3735903T3
Authority
PL
Poland
Prior art keywords
membrane
coating
manufacturing
analyte sensor
analyte
Prior art date
Application number
PL19172715.5T
Other languages
English (en)
Inventor
Peng Zou
Kirill Sliozberg
Alexander Steck
Reinhold Mischler
Gernot Hochmuth
Christian Hoertz
Original Assignee
F. Hoffmann-La Roche Ag
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 F. Hoffmann-La Roche Ag filed Critical F. Hoffmann-La Roche Ag
Publication of PL3735903T3 publication Critical patent/PL3735903T3/pl

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • 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
    • A61B5/14503—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 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
    • A61B5/1468—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
    • 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
    • C12Q1/002—Electrode membranes
    • 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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
PL19172715.5T 2019-05-06 2019-05-06 Sposób wytwarzania membrany do powlekania czujnika analitu PL3735903T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19172715.5A EP3735903B1 (en) 2019-05-06 2019-05-06 Method for an analyte sensor cover-membrane preparation

Publications (1)

Publication Number Publication Date
PL3735903T3 true PL3735903T3 (pl) 2026-02-23

Family

ID=66554126

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19172715.5T PL3735903T3 (pl) 2019-05-06 2019-05-06 Sposób wytwarzania membrany do powlekania czujnika analitu

Country Status (11)

Country Link
US (1) US12599322B2 (pl)
EP (1) EP3735903B1 (pl)
KR (1) KR20220004995A (pl)
CN (1) CN113784662A (pl)
AU (1) AU2020269887C1 (pl)
CA (1) CA3135019A1 (pl)
ES (1) ES3056794T3 (pl)
IL (1) IL287730A (pl)
PL (1) PL3735903T3 (pl)
SG (1) SG11202111137UA (pl)
WO (1) WO2020225190A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102750575B1 (ko) * 2023-11-10 2025-01-06 고려대학교 산학협력단 패키징 소재의 특성을 평가하기 위한 방법 및 그에 이용 가능한 임플란트 소자, 그리고 그 방법을 이용한 생체 삽입형 전자 소자의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2402773C (en) * 2000-03-13 2011-10-11 Biocure, Inc. Tissue bulking and coating compositions
US20060292701A1 (en) * 2002-09-13 2006-12-28 Ciphergen Biosystems Inc. Photocrosslinked hydrogel blend surface coatings
US8277713B2 (en) * 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
EP1820065A2 (en) * 2004-08-11 2007-08-22 Dow Corning Corporation Photopolymerizable silicone materials forming semipermeable membranes for sensor applications
ATE498460T1 (de) * 2005-11-08 2011-03-15 Surmodics Inc Ultradünne photopolymer-beschichtungen und verwendungen davon
WO2007147475A1 (en) 2006-06-19 2007-12-27 Roche Diagnostics Gmbh Amperometric sensor and method for its manufacturing
WO2008018879A1 (en) * 2006-08-10 2008-02-14 The Regents Of The University Of California Membranes with controlled permeability to polar and apolar molecules in solution and methods of making same
EP2163190A1 (de) 2008-09-11 2010-03-17 Roche Diagnostics GmbH Elektrodensystem für Messung einer Analytkonzentration in-vivo
US9322103B2 (en) 2010-08-06 2016-04-26 Microchips Biotech, Inc. Biosensor membrane composition, biosensor, and methods for making same
EP2636693A1 (en) * 2012-03-09 2013-09-11 Universitätsklinikum Freiburg Synthesis and micro-/nanostructuring of surface-attached crosslinked antimicrobial and/or antibiofouling polymer networks
US9441258B2 (en) * 2013-06-28 2016-09-13 Verily Life Sciences LLP Enzyme immobilization by crosslinking
WO2017074937A1 (en) * 2015-10-26 2017-05-04 The Cleveland Clinic Foundation Affinity probes for defining protein-lipid contacts

Also Published As

Publication number Publication date
KR20220004995A (ko) 2022-01-12
EP3735903B1 (en) 2025-11-05
US12599322B2 (en) 2026-04-14
EP3735903C0 (en) 2025-11-05
AU2020269887B2 (en) 2025-07-17
US20220054059A1 (en) 2022-02-24
IL287730A (en) 2021-12-01
CA3135019A1 (en) 2020-11-12
WO2020225190A1 (en) 2020-11-12
AU2020269887C1 (en) 2025-11-13
EP3735903A1 (en) 2020-11-11
SG11202111137UA (en) 2021-11-29
CN113784662A (zh) 2021-12-10
AU2020269887A1 (en) 2021-11-04
ES3056794T3 (en) 2026-02-24

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