TW336891B - Device for non-invasive determination of a glucose concentration in the blood of a subject - Google Patents

Device for non-invasive determination of a glucose concentration in the blood of a subject

Info

Publication number
TW336891B
TW336891B TW086117806A TW86117806A TW336891B TW 336891 B TW336891 B TW 336891B TW 086117806 A TW086117806 A TW 086117806A TW 86117806 A TW86117806 A TW 86117806A TW 336891 B TW336891 B TW 336891B
Authority
TW
Taiwan
Prior art keywords
blood
subject
glucose
density
determination
Prior art date
Application number
TW086117806A
Other languages
English (en)
Inventor
Katsuhiko Maruo
Keisuke Kiyomizu
Masami Oka
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of TW336891B publication Critical patent/TW336891B/zh

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
    • 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
    • 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
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
TW086117806A 1996-11-26 1997-11-26 Device for non-invasive determination of a glucose concentration in the blood of a subject TW336891B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31437996 1996-11-26
JP16926797 1997-06-25
JP27170997A JP4212007B2 (ja) 1996-11-26 1997-10-03 血液成分濃度の分析装置

Publications (1)

Publication Number Publication Date
TW336891B true TW336891B (en) 1998-07-21

Family

ID=27323147

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086117806A TW336891B (en) 1996-11-26 1997-11-26 Device for non-invasive determination of a glucose concentration in the blood of a subject

Country Status (8)

Country Link
US (1) US6016435A (zh)
EP (1) EP0843986B1 (zh)
JP (1) JP4212007B2 (zh)
KR (1) KR100239095B1 (zh)
CN (1) CN1095080C (zh)
DE (1) DE69728236T2 (zh)
HK (1) HK1011559A1 (zh)
TW (1) TW336891B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595225B (zh) * 2016-05-03 2017-08-11 Infrared reflection light measuring device

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TWI595225B (zh) * 2016-05-03 2017-08-11 Infrared reflection light measuring device

Also Published As

Publication number Publication date
EP0843986B1 (en) 2004-03-24
EP0843986A3 (en) 1999-09-29
DE69728236D1 (de) 2004-04-29
EP0843986A2 (en) 1998-05-27
CN1184936A (zh) 1998-06-17
DE69728236T2 (de) 2004-12-02
KR19980042932A (ko) 1998-08-17
CN1095080C (zh) 2002-11-27
JPH1170101A (ja) 1999-03-16
HK1011559A1 (en) 1999-07-16
KR100239095B1 (ko) 2000-01-15
JP4212007B2 (ja) 2009-01-21
US6016435A (en) 2000-01-18

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