IL111525A - A method for testing glucose in a biological substrate - Google Patents

A method for testing glucose in a biological substrate

Info

Publication number
IL111525A
IL111525A IL11152594A IL11152594A IL111525A IL 111525 A IL111525 A IL 111525A IL 11152594 A IL11152594 A IL 11152594A IL 11152594 A IL11152594 A IL 11152594A IL 111525 A IL111525 A IL 111525A
Authority
IL
Israel
Prior art keywords
light
glucose concentration
site
detection
biological matrix
Prior art date
Application number
IL11152594A
Other languages
English (en)
Hebrew (he)
Other versions
IL111525A0 (en
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of IL111525A0 publication Critical patent/IL111525A0/xx
Publication of IL111525A publication Critical patent/IL111525A/en

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
    • A61B5/1455—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
    • A61B5/145—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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IL11152594A 1993-11-04 1994-11-03 A method for testing glucose in a biological substrate IL111525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4337570A DE4337570A1 (de) 1993-11-04 1993-11-04 Verfahren zur Analyse von Glucose in einer biologischen Matrix

Publications (2)

Publication Number Publication Date
IL111525A0 IL111525A0 (en) 1995-01-24
IL111525A true IL111525A (en) 1998-09-24

Family

ID=6501730

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11152594A IL111525A (en) 1993-11-04 1994-11-03 A method for testing glucose in a biological substrate

Country Status (18)

Country Link
US (1) US5692504A (ja)
EP (1) EP0726729B1 (ja)
JP (1) JPH09504718A (ja)
KR (1) KR960705500A (ja)
AT (1) ATE151616T1 (ja)
AU (1) AU683505B2 (ja)
CA (1) CA2174441A1 (ja)
DE (2) DE4337570A1 (ja)
DK (1) DK0726729T3 (ja)
ES (1) ES2102259T3 (ja)
FI (1) FI961724A (ja)
GR (1) GR3023463T3 (ja)
IL (1) IL111525A (ja)
NO (1) NO961810D0 (ja)
NZ (1) NZ275078A (ja)
TW (1) TW356516B (ja)
WO (1) WO1995012348A1 (ja)
ZA (1) ZA948666B (ja)

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US6405069B1 (en) 1996-01-31 2002-06-11 Board Of Regents, The University Of Texas System Time-resolved optoacoustic method and system for noninvasive monitoring of glucose
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US20080082117A1 (en) * 2003-11-12 2008-04-03 Facet Technologies, Llc Lancing device
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JP5271700B2 (ja) * 2005-04-25 2013-08-21 ユニバーシティ オブ マサチューセッツ 光反射率測定値を補正するためのシステム及び方法
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US10188325B2 (en) * 2012-03-09 2019-01-29 Rinat O. Esenaliev Wearable, noninvasive glucose sensing methods and systems
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US11490836B2 (en) * 2016-06-28 2022-11-08 Alan Abul-Haj Sample depth resolved noninvasive glucose concentration determination analyzer apparatus and method of use thereof
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Also Published As

Publication number Publication date
FI961724A0 (fi) 1996-04-19
FI961724A (fi) 1996-04-19
GR3023463T3 (en) 1997-08-29
AU683505B2 (en) 1997-11-13
WO1995012348A1 (de) 1995-05-11
ATE151616T1 (de) 1997-05-15
ZA948666B (en) 1996-05-03
JPH09504718A (ja) 1997-05-13
AU8056994A (en) 1995-05-23
CA2174441A1 (en) 1995-05-11
TW356516B (en) 1999-04-21
NO961810L (no) 1996-05-03
NO961810D0 (no) 1996-05-03
DE4337570A1 (de) 1995-05-11
DE59402462D1 (de) 1997-05-22
DK0726729T3 (da) 1997-10-20
EP0726729B1 (de) 1997-04-16
KR960705500A (ko) 1996-11-08
IL111525A0 (en) 1995-01-24
NZ275078A (en) 1997-01-29
US5692504A (en) 1997-12-02
EP0726729A1 (de) 1996-08-21
ES2102259T3 (es) 1997-07-16

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