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WO2008062439A3 - Non-invasive blood glucose measurement using mid-infrared absorption spectroscopy - Google Patents

Non-invasive blood glucose measurement using mid-infrared absorption spectroscopy Download PDF

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Publication number
WO2008062439A3
WO2008062439A3 PCT/IN2007/000391 IN2007000391W WO2008062439A3 WO 2008062439 A3 WO2008062439 A3 WO 2008062439A3 IN 2007000391 W IN2007000391 W IN 2007000391W WO 2008062439 A3 WO2008062439 A3 WO 2008062439A3
Authority
WO
WIPO (PCT)
Prior art keywords
mid
blood glucose
infrared absorption
glucose measurement
absorption spectroscopy
Prior art date
Application number
PCT/IN2007/000391
Other languages
French (fr)
Other versions
WO2008062439A2 (en
Inventor
Bansod Prashant
Original Assignee
Bansod Prashant
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 Bansod Prashant filed Critical Bansod Prashant
Publication of WO2008062439A2 publication Critical patent/WO2008062439A2/en
Publication of WO2008062439A3 publication Critical patent/WO2008062439A3/en

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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, 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The invention relates to a non-invasive method for estimating the blood glucose concentration in a subject by analyzing the absorption spectrum of electromagnetic radiation in the mid- infrared region at multiple wavelengths, to determine a unique spectral signature of mid-infrared radiation and to correlate the unique spectral signature to the analyte concentration.
PCT/IN2007/000391 2006-09-05 2007-09-03 Non-invasive blood glucose measurement using mid-infrared absorption spectroscopy WO2008062439A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1417MU2006 2006-09-05
IN1417/MUM/2006 2006-09-05

Publications (2)

Publication Number Publication Date
WO2008062439A2 WO2008062439A2 (en) 2008-05-29
WO2008062439A3 true WO2008062439A3 (en) 2008-08-14

Family

ID=39402803

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2007/000391 WO2008062439A2 (en) 2006-09-05 2007-09-03 Non-invasive blood glucose measurement using mid-infrared absorption spectroscopy

Country Status (1)

Country Link
WO (1) WO2008062439A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019037752A (en) * 2017-08-23 2019-03-14 株式会社リコー Measuring apparatus and measuring method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028437A1 (en) * 1996-02-02 1997-08-07 Instrumentation Metrics, Inc. Method and apparatus for multi-spectral analysis in noninvasive infrared spectroscopy
WO2000021437A2 (en) * 1998-10-13 2000-04-20 Medoptix, Inc. Infrared atr glucose measurement system
US20030031597A1 (en) * 2001-08-03 2003-02-13 Waseda University Apparatus for measuring glucose concentration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028437A1 (en) * 1996-02-02 1997-08-07 Instrumentation Metrics, Inc. Method and apparatus for multi-spectral analysis in noninvasive infrared spectroscopy
WO2000021437A2 (en) * 1998-10-13 2000-04-20 Medoptix, Inc. Infrared atr glucose measurement system
US20030031597A1 (en) * 2001-08-03 2003-02-13 Waseda University Apparatus for measuring glucose concentration

Also Published As

Publication number Publication date
WO2008062439A2 (en) 2008-05-29

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