DE69728236D1 - Vorrichtung zur non-invasiven Bestimmung der Glukosekonzentration im Blut - Google Patents
Vorrichtung zur non-invasiven Bestimmung der Glukosekonzentration im BlutInfo
- Publication number
- DE69728236D1 DE69728236D1 DE69728236T DE69728236T DE69728236D1 DE 69728236 D1 DE69728236 D1 DE 69728236D1 DE 69728236 T DE69728236 T DE 69728236T DE 69728236 T DE69728236 T DE 69728236T DE 69728236 D1 DE69728236 D1 DE 69728236D1
- Authority
- DE
- Germany
- Prior art keywords
- blood
- glucose concentration
- invasive determination
- invasive
- determination
- 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 - Lifetime
Links
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 title 1
- 239000008280 blood Substances 0.000 title 1
- 210000004369 blood Anatomy 0.000 title 1
- 239000008103 glucose Substances 0.000 title 1
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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31437996 | 1996-11-26 | ||
JP31437996 | 1996-11-26 | ||
JP16926797 | 1997-06-25 | ||
JP16926797 | 1997-06-25 | ||
JP27170997A JP4212007B2 (ja) | 1996-11-26 | 1997-10-03 | 血液成分濃度の分析装置 |
JP27170997 | 1997-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69728236D1 true DE69728236D1 (de) | 2004-04-29 |
DE69728236T2 DE69728236T2 (de) | 2004-12-02 |
Family
ID=27323147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997628236 Expired - Lifetime DE69728236T2 (de) | 1996-11-26 | 1997-11-25 | Vorrichtung zur non-invasiven Bestimmung der Glukosekonzentration im Blut |
Country Status (8)
Country | Link |
---|---|
US (1) | US6016435A (de) |
EP (1) | EP0843986B1 (de) |
JP (1) | JP4212007B2 (de) |
KR (1) | KR100239095B1 (de) |
CN (1) | CN1095080C (de) |
DE (1) | DE69728236T2 (de) |
HK (1) | HK1011559A1 (de) |
TW (1) | TW336891B (de) |
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US5379764A (en) * | 1992-12-09 | 1995-01-10 | Diasense, Inc. | Non-invasive determination of analyte concentration in body of mammals |
US5582184A (en) * | 1993-10-13 | 1996-12-10 | Integ Incorporated | Interstitial fluid collection and constituent measurement |
SG38866A1 (en) * | 1995-07-31 | 1997-04-17 | Instrumentation Metrics Inc | Liquid correlation spectrometry |
-
1997
- 1997-10-03 JP JP27170997A patent/JP4212007B2/ja not_active Expired - Lifetime
- 1997-11-25 EP EP97120653A patent/EP0843986B1/de not_active Expired - Lifetime
- 1997-11-25 DE DE1997628236 patent/DE69728236T2/de not_active Expired - Lifetime
- 1997-11-25 KR KR1019970064665A patent/KR100239095B1/ko not_active IP Right Cessation
- 1997-11-25 US US08/978,266 patent/US6016435A/en not_active Expired - Lifetime
- 1997-11-26 TW TW086117806A patent/TW336891B/zh not_active IP Right Cessation
- 1997-11-26 CN CN97121690A patent/CN1095080C/zh not_active Expired - Fee Related
-
1998
- 1998-12-04 HK HK98112843A patent/HK1011559A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0843986B1 (de) | 2004-03-24 |
TW336891B (en) | 1998-07-21 |
EP0843986A3 (de) | 1999-09-29 |
EP0843986A2 (de) | 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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