CA2594641C - Fabrication of multi-sensor arrays - Google Patents

Fabrication of multi-sensor arrays Download PDF

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Publication number
CA2594641C
CA2594641C CA2594641A CA2594641A CA2594641C CA 2594641 C CA2594641 C CA 2594641C CA 2594641 A CA2594641 A CA 2594641A CA 2594641 A CA2594641 A CA 2594641A CA 2594641 C CA2594641 C CA 2594641C
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CA
Canada
Prior art keywords
analyte
sensor
layer
analyte sensor
membrane
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.)
Expired - Lifetime
Application number
CA2594641A
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English (en)
French (fr)
Other versions
CA2594641A1 (en
Inventor
Rajiv Shah
Shaun Pendo
Rebecca K. Gottlieb
Gil Bruso
Gopikrishnan Soundararajan
Katherine T. Wolfe
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.)
Dare MB inc
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Microchips 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 Microchips Inc filed Critical Microchips Inc
Publication of CA2594641A1 publication Critical patent/CA2594641A1/en
Application granted granted Critical
Publication of CA2594641C publication Critical patent/CA2594641C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/412—Detecting or monitoring sepsis
    • 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
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
CA2594641A 2005-01-12 2006-01-11 Fabrication of multi-sensor arrays Expired - Lifetime CA2594641C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/034,371 US8414489B2 (en) 2003-11-13 2005-01-12 Fabrication of multi-sensor arrays
US11/034,371 2005-01-12
PCT/US2006/000948 WO2006076412A1 (en) 2005-01-12 2006-01-11 Fabrication of multi-sensor arrays

Publications (2)

Publication Number Publication Date
CA2594641A1 CA2594641A1 (en) 2006-07-20
CA2594641C true CA2594641C (en) 2013-06-25

Family

ID=36283073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2594641A Expired - Lifetime CA2594641C (en) 2005-01-12 2006-01-11 Fabrication of multi-sensor arrays

Country Status (7)

Country Link
US (1) US8414489B2 (https=)
EP (1) EP1839047B1 (https=)
JP (1) JP5683770B2 (https=)
AT (1) ATE447705T1 (https=)
CA (1) CA2594641C (https=)
DE (1) DE602006010172D1 (https=)
WO (1) WO2006076412A1 (https=)

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Also Published As

Publication number Publication date
EP1839047B1 (en) 2009-11-04
DE602006010172D1 (de) 2009-12-17
CA2594641A1 (en) 2006-07-20
EP1839047A1 (en) 2007-10-03
WO2006076412A1 (en) 2006-07-20
US8414489B2 (en) 2013-04-09
JP5683770B2 (ja) 2015-03-11
JP2008526434A (ja) 2008-07-24
US20060076236A1 (en) 2006-04-13
ATE447705T1 (de) 2009-11-15

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