IL82558A - Apparatus and non-invasive method for measuring blood glucose concentration present at the mucosal surface of a living being - Google Patents

Apparatus and non-invasive method for measuring blood glucose concentration present at the mucosal surface of a living being

Info

Publication number
IL82558A
IL82558A IL82558A IL8255887A IL82558A IL 82558 A IL82558 A IL 82558A IL 82558 A IL82558 A IL 82558A IL 8255887 A IL8255887 A IL 8255887A IL 82558 A IL82558 A IL 82558A
Authority
IL
Israel
Prior art keywords
living
blood glucose
glucose concentration
measuring blood
mucosal surface
Prior art date
Application number
IL82558A
Other languages
English (en)
Other versions
IL82558A0 (en
Original Assignee
Xienta 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
Priority claimed from US07/007,776 external-priority patent/US4750496A/en
Application filed by Xienta Inc filed Critical Xienta Inc
Publication of IL82558A0 publication Critical patent/IL82558A0/xx
Publication of IL82558A publication Critical patent/IL82558A/xx

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
    • 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
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Microbiology (AREA)
  • Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Emergency Medicine (AREA)
  • Cell Biology (AREA)
  • Diabetes (AREA)
  • Food Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
IL82558A 1986-06-05 1987-05-18 Apparatus and non-invasive method for measuring blood glucose concentration present at the mucosal surface of a living being IL82558A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87111486A 1986-06-05 1986-06-05
US07/007,776 US4750496A (en) 1987-01-28 1987-01-28 Method and apparatus for measuring blood glucose concentration

Publications (2)

Publication Number Publication Date
IL82558A0 IL82558A0 (en) 1987-11-30
IL82558A true IL82558A (en) 1991-11-21

Family

ID=26677369

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82558A IL82558A (en) 1986-06-05 1987-05-18 Apparatus and non-invasive method for measuring blood glucose concentration present at the mucosal surface of a living being

Country Status (3)

Country Link
EP (1) EP0248680A3 (de)
CA (1) CA1255753A (de)
IL (1) IL82558A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821733A (en) * 1987-08-18 1989-04-18 Dermal Systems International Transdermal detection system
FR2640643B1 (fr) * 1988-12-16 1991-03-29 Oreal Biocapteur a enzyme destine a la mesure directe d'au moins un parametre biochimique de la peau, procede de preparation de la membrane enzymatique associee et procede de mesure correspondant
US5328847A (en) * 1990-02-20 1994-07-12 Case George D Thin membrane sensor with biochemical switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542662A (en) * 1967-04-18 1970-11-24 Du Pont Enzyme electrode
US4340448A (en) * 1978-08-28 1982-07-20 University Of Pittsburgh Potentiometric detection of hydrogen peroxide and apparatus therefor
US4535778A (en) * 1983-05-13 1985-08-20 Ancet Corporation Method and apparatus for detecting blood gas
US4484987A (en) * 1983-05-19 1984-11-27 The Regents Of The University Of California Method and membrane applicable to implantable sensor
US4517291A (en) * 1983-08-15 1985-05-14 E. I. Du Pont De Nemours And Company Biological detection process using polymer-coated electrodes

Also Published As

Publication number Publication date
IL82558A0 (en) 1987-11-30
CA1255753A (en) 1989-06-13
EP0248680A3 (de) 1989-11-15
EP0248680A2 (de) 1987-12-09

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