DE69032126T2 - Nicht-invasive messung der glukose im blut - Google Patents

Nicht-invasive messung der glukose im blut

Info

Publication number
DE69032126T2
DE69032126T2 DE69032126T DE69032126T DE69032126T2 DE 69032126 T2 DE69032126 T2 DE 69032126T2 DE 69032126 T DE69032126 T DE 69032126T DE 69032126 T DE69032126 T DE 69032126T DE 69032126 T2 DE69032126 T2 DE 69032126T2
Authority
DE
Germany
Prior art keywords
blood
glucose
invasive measurement
instrument
infrared
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 - Fee Related
Application number
DE69032126T
Other languages
English (en)
Other versions
DE69032126D1 (de
Inventor
Robert Rosenthal
Lynn Paynter
Linda Mackie
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.)
Futrex Inc
Original Assignee
Futrex 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 Futrex Inc filed Critical Futrex Inc
Publication of DE69032126D1 publication Critical patent/DE69032126D1/de
Application granted granted Critical
Publication of DE69032126T2 publication Critical patent/DE69032126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • A61B5/1455—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 optical sensors, e.g. spectral photometrical oximeters
    • 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
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0008—Temperature signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
DE69032126T 1989-01-19 1990-01-17 Nicht-invasive messung der glukose im blut Expired - Fee Related DE69032126T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/298,904 US5028787A (en) 1989-01-19 1989-01-19 Non-invasive measurement of blood glucose
PCT/US1990/000394 WO1990007905A1 (en) 1989-01-19 1990-01-17 Non-invasive measurement of blood glucose

Publications (2)

Publication Number Publication Date
DE69032126D1 DE69032126D1 (de) 1998-04-16
DE69032126T2 true DE69032126T2 (de) 1998-10-15

Family

ID=23152484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69032126T Expired - Fee Related DE69032126T2 (de) 1989-01-19 1990-01-17 Nicht-invasive messung der glukose im blut

Country Status (10)

Country Link
US (1) US5028787A (de)
EP (1) EP0456716B1 (de)
JP (1) JPH02191434A (de)
KR (1) KR0145695B1 (de)
AT (1) ATE163844T1 (de)
AU (1) AU5042190A (de)
CA (1) CA2045599C (de)
DE (1) DE69032126T2 (de)
ES (1) ES2114860T3 (de)
WO (1) WO1990007905A1 (de)

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JPH0558735B2 (de) 1993-08-27
EP0456716B1 (de) 1998-03-11
DE69032126D1 (de) 1998-04-16
ES2114860T3 (es) 1998-06-16
CA2045599A1 (en) 1990-07-20
US5028787A (en) 1991-07-02
WO1990007905A1 (en) 1990-07-26
AU5042190A (en) 1990-08-13
EP0456716A4 (en) 1992-06-03
JPH02191434A (ja) 1990-07-27
KR0145695B1 (ko) 1998-08-01
CA2045599C (en) 1996-10-01
EP0456716A1 (de) 1991-11-21
KR910700022A (ko) 1991-03-13

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