DK0577684T3 - Fremgangsmåde og apparat til overvågning af glucosekoncentration - Google Patents
Fremgangsmåde og apparat til overvågning af glucosekoncentrationInfo
- Publication number
- DK0577684T3 DK0577684T3 DK92907545.5T DK92907545T DK0577684T3 DK 0577684 T3 DK0577684 T3 DK 0577684T3 DK 92907545 T DK92907545 T DK 92907545T DK 0577684 T3 DK0577684 T3 DK 0577684T3
- Authority
- DK
- Denmark
- Prior art keywords
- beams
- glucose concentration
- radiation
- bandwidth
- wavelength
- Prior art date
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
- G01N21/314—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
-
- 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
- A61B5/145—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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Emergency Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919106672A GB9106672D0 (en) | 1991-03-28 | 1991-03-28 | Method and apparatus for glucose concentration monitoring |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0577684T3 true DK0577684T3 (da) | 1997-08-04 |
Family
ID=10692380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92907545.5T DK0577684T3 (da) | 1991-03-28 | 1992-03-30 | Fremgangsmåde og apparat til overvågning af glucosekoncentration |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0577684B1 (de) |
JP (1) | JPH07505215A (de) |
AT (1) | ATE153135T1 (de) |
DE (1) | DE69219767T2 (de) |
DK (1) | DK0577684T3 (de) |
ES (1) | ES2101092T3 (de) |
GB (1) | GB9106672D0 (de) |
GR (1) | GR3023735T3 (de) |
WO (1) | WO1992017765A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314835A1 (de) * | 1993-05-05 | 1994-11-10 | Boehringer Mannheim Gmbh | Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Matrix |
IL107396A (en) * | 1992-11-09 | 1997-02-18 | Boehringer Mannheim Gmbh | Method and apparatus for analytical determination of glucose in a biological matrix |
US5553613A (en) * | 1994-08-17 | 1996-09-10 | Pfizer Inc. | Non invasive blood analyte sensor |
US6931268B1 (en) | 1995-06-07 | 2005-08-16 | Masimo Laboratories, Inc. | Active pulse blood constituent monitoring |
US5638816A (en) * | 1995-06-07 | 1997-06-17 | Masimo Corporation | Active pulse blood constituent monitoring |
SG38866A1 (en) * | 1995-07-31 | 1997-04-17 | Instrumentation Metrics Inc | Liquid correlation spectrometry |
US6152876A (en) * | 1997-04-18 | 2000-11-28 | Rio Grande Medical Technologies, Inc. | Method for non-invasive blood analyte measurement with improved optical interface |
US6212424B1 (en) | 1998-10-29 | 2001-04-03 | Rio Grande Medical Technologies, Inc. | Apparatus and method for determination of the adequacy of dialysis by non-invasive near-infrared spectroscopy |
US6240306B1 (en) | 1995-08-09 | 2001-05-29 | Rio Grande Medical Technologies, Inc. | Method and apparatus for non-invasive blood analyte measurement with fluid compartment equilibration |
US5655530A (en) * | 1995-08-09 | 1997-08-12 | Rio Grande Medical Technologies, Inc. | Method for non-invasive blood analyte measurement with improved optical interface |
US5747806A (en) * | 1996-02-02 | 1998-05-05 | Instrumentation Metrics, Inc | Method and apparatus for multi-spectral analysis in noninvasive nir spectroscopy |
US6040578A (en) | 1996-02-02 | 2000-03-21 | Instrumentation Metrics, Inc. | Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy |
US6560352B2 (en) | 1999-10-08 | 2003-05-06 | Lumidigm, Inc. | Apparatus and method of biometric identification or verification of individuals using optical spectroscopy |
US6628809B1 (en) | 1999-10-08 | 2003-09-30 | Lumidigm, Inc. | Apparatus and method for identification of individuals by near-infrared spectrum |
US7890158B2 (en) | 2001-06-05 | 2011-02-15 | Lumidigm, Inc. | Apparatus and method of biometric determination using specialized optical spectroscopy systems |
US6441388B1 (en) | 1998-10-13 | 2002-08-27 | Rio Grande Medical Technologies, Inc. | Methods and apparatus for spectroscopic calibration model transfer |
US7098037B2 (en) | 1998-10-13 | 2006-08-29 | Inlight Solutions, Inc. | Accommodating subject and instrument variations in spectroscopic determinations |
US6157041A (en) | 1998-10-13 | 2000-12-05 | Rio Grande Medical Technologies, Inc. | Methods and apparatus for tailoring spectroscopic calibration models |
US6067463A (en) * | 1999-01-05 | 2000-05-23 | Abbott Laboratories | Method and apparatus for non-invasively measuring the amount of glucose in blood |
US6305804B1 (en) | 1999-03-25 | 2001-10-23 | Fovioptics, Inc. | Non-invasive measurement of blood component using retinal imaging |
US6816605B2 (en) | 1999-10-08 | 2004-11-09 | Lumidigm, Inc. | Methods and systems for biometric identification of individuals using linear optical spectroscopy |
US6549861B1 (en) | 2000-08-10 | 2003-04-15 | Euro-Celtique, S.A. | Automated system and method for spectroscopic analysis |
WO2002016905A2 (en) | 2000-08-21 | 2002-02-28 | Euro-Celtique, S.A. | Near infrared blood glucose monitoring system |
US6650915B2 (en) | 2001-09-13 | 2003-11-18 | Fovioptics, Inc. | Non-invasive measurement of blood analytes using photodynamics |
US7003337B2 (en) * | 2002-04-26 | 2006-02-21 | Vivascan Corporation | Non-invasive substance concentration measurement using and optical bridge |
US8175666B2 (en) | 2002-04-26 | 2012-05-08 | Grove Instruments, Inc. | Three diode optical bridge system |
US7751594B2 (en) | 2003-04-04 | 2010-07-06 | Lumidigm, Inc. | White-light spectral biometric sensors |
US7668350B2 (en) | 2003-04-04 | 2010-02-23 | Lumidigm, Inc. | Comparative texture analysis of tissue for biometric spoof detection |
US7460696B2 (en) | 2004-06-01 | 2008-12-02 | Lumidigm, Inc. | Multispectral imaging biometrics |
AU2004227886A1 (en) | 2003-04-04 | 2004-10-21 | Lumidigm, Inc. | Multispectral biometric sensor |
WO2005007215A2 (en) | 2003-07-09 | 2005-01-27 | Glucolight Corporation | Method and apparatus for tissue oximetry |
US20050073690A1 (en) * | 2003-10-03 | 2005-04-07 | Abbink Russell E. | Optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) |
US7510849B2 (en) | 2004-01-29 | 2009-03-31 | Glucolight Corporation | OCT based method for diagnosis and therapy |
US8229185B2 (en) | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US8036727B2 (en) | 2004-08-11 | 2011-10-11 | Glt Acquisition Corp. | Methods for noninvasively measuring analyte levels in a subject |
US7254429B2 (en) | 2004-08-11 | 2007-08-07 | Glucolight Corporation | Method and apparatus for monitoring glucose levels in a biological tissue |
US8787630B2 (en) | 2004-08-11 | 2014-07-22 | Lumidigm, Inc. | Multispectral barcode imaging |
GB0501826D0 (en) * | 2005-01-28 | 2005-03-09 | Melys Diagnostics Ltd | Apparatus for measurement of analyte concentration |
WO2006110859A2 (en) | 2005-04-13 | 2006-10-19 | Glucolight Corporation | Method for data reduction and calibration of an oct-based blood glucose monitor |
US7801338B2 (en) | 2005-04-27 | 2010-09-21 | Lumidigm, Inc. | Multispectral biometric sensors |
CN101506826A (zh) | 2006-07-19 | 2009-08-12 | 光谱辨识公司 | 多重生物测定多谱成像器 |
US7995808B2 (en) | 2006-07-19 | 2011-08-09 | Lumidigm, Inc. | Contactless multispectral biometric capture |
US8355545B2 (en) | 2007-04-10 | 2013-01-15 | Lumidigm, Inc. | Biometric detection using spatial, temporal, and/or spectral techniques |
US8175346B2 (en) | 2006-07-19 | 2012-05-08 | Lumidigm, Inc. | Whole-hand multispectral biometric imaging |
US7804984B2 (en) | 2006-07-31 | 2010-09-28 | Lumidigm, Inc. | Spatial-spectral fingerprint spoof detection |
US7801339B2 (en) | 2006-07-31 | 2010-09-21 | Lumidigm, Inc. | Biometrics with spatiospectral spoof detection |
JP2010522379A (ja) | 2007-03-21 | 2010-07-01 | ルミダイム インコーポレイテッド | 局所的に不変である特徴に基づく生体認証 |
US8571617B2 (en) | 2008-03-04 | 2013-10-29 | Glt Acquisition Corp. | Flowometry in optical coherence tomography for analyte level estimation |
WO2011028620A1 (en) | 2009-08-26 | 2011-03-10 | Lumidigm, Inc. | Multiplexed biometric imaging and dual-imager biometric sensor |
US8570149B2 (en) | 2010-03-16 | 2013-10-29 | Lumidigm, Inc. | Biometric imaging using an optical adaptive interface |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160768B1 (de) * | 1984-05-04 | 1989-05-03 | Kurabo Industries Ltd. | Spektrophotometrisches Gerät zur unblutigen Bestimmung von Glukose in lebendem Gewebe |
US4882492A (en) * | 1988-01-19 | 1989-11-21 | Biotronics Associates, Inc. | Non-invasive near infrared measurement of blood analyte concentrations |
US5028787A (en) * | 1989-01-19 | 1991-07-02 | Futrex, Inc. | Non-invasive measurement of blood glucose |
EP0401453B1 (de) * | 1989-05-23 | 1992-09-02 | Biosensors Technology, Inc. | Verfahren zur Bestimmung mittels Strahlungsabsorption von Substanzen in absorbierenden und streuenden Matrixmaterialien |
US5115133A (en) * | 1990-04-19 | 1992-05-19 | Inomet, Inc. | Testing of body fluid constituents through measuring light reflected from tympanic membrane |
-
1991
- 1991-03-28 GB GB919106672A patent/GB9106672D0/en active Pending
-
1992
- 1992-03-30 DE DE69219767T patent/DE69219767T2/de not_active Expired - Fee Related
- 1992-03-30 DK DK92907545.5T patent/DK0577684T3/da active
- 1992-03-30 ES ES92907545T patent/ES2101092T3/es not_active Expired - Lifetime
- 1992-03-30 WO PCT/GB1992/000572 patent/WO1992017765A1/en active IP Right Grant
- 1992-03-30 AT AT92907545T patent/ATE153135T1/de not_active IP Right Cessation
- 1992-03-30 JP JP4506946A patent/JPH07505215A/ja active Pending
- 1992-03-30 EP EP92907545A patent/EP0577684B1/de not_active Expired - Lifetime
-
1997
- 1997-06-11 GR GR970401379T patent/GR3023735T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3023735T3 (en) | 1997-09-30 |
GB9106672D0 (en) | 1991-05-15 |
EP0577684A1 (de) | 1994-01-12 |
EP0577684B1 (de) | 1997-05-14 |
WO1992017765A1 (en) | 1992-10-15 |
JPH07505215A (ja) | 1995-06-08 |
DE69219767D1 (de) | 1997-06-19 |
ATE153135T1 (de) | 1997-05-15 |
ES2101092T3 (es) | 1997-07-01 |
DE69219767T2 (de) | 1997-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0577684T3 (da) | Fremgangsmåde og apparat til overvågning af glucosekoncentration | |
WO1999002956A3 (en) | Method and devices for laser induced fluorescence attenuation spectroscopy (lifas) | |
EP0350874A3 (de) | Verfahren und Vorrichtung zur Oberflächenanalyse | |
ATE434757T1 (de) | Verfahren zum nachweis von gasen mittels absorptionsspektroskopie | |
DE69212333T2 (de) | Methode und system zur kontrolle eines materialabtragprozesses; wobei man die spektralausstrahlung analysiert | |
ES2020151A4 (es) | Procedimiento y dispositivo para la elaboracion de material con asistencia de un laser. | |
WO1997011362A1 (fr) | Dispositif electrophoretique multicapillaire | |
DK1549932T3 (da) | Fremgangsmåde og apparat til gasdetektering | |
TW281702B (de) | ||
KR950014852A (ko) | 광 산란에 기초한 실시간 웨이퍼 온도 측정용 장치, 시스템 및 방법 | |
EP0670143A4 (de) | Unblutiges verfahren und instrument zur messung des glukose-anteils im blut. | |
JPS57118143A (en) | Laser raman spectrochemical apparatus for removing fluorescence | |
SE8503687D0 (sv) | For oforstorande undersokning avsedd fotometer for multipelvaglengdspulsat ljus | |
AU3211493A (en) | Methods and apparatus for isotopic analysis | |
ES540316A0 (es) | Aparato para la medida simultanea y directa,mediante luces difusas,del signo y de la amplitud de una tension a traves de una lamina de vidrio templada | |
EP0760476A3 (de) | Verfahren zur quantitativen Bestimmung einer oder mehrerer Charakteristiken einer Substanz | |
DK1034422T3 (da) | Fremgangsmåde og apparat til måling af optiske egenskaber ved tilbagekoblingskontrol | |
EP0344461A3 (en) | Device for calibrating a non-dispersive infrared photometer | |
YU38192A (sh) | Postupak i uredjaj za gasnu analizu | |
SU1543248A1 (ru) | Способ определени температуры движущихс частиц дисперсной среды | |
JPS56137642A (en) | Control method for semiconductor annealing process | |
RU1778632C (ru) | Способ контрол лучевой прочности оптических изделий и устройство дл его осуществлени | |
JPS57114806A (en) | Coaxial degree evaluating method | |
JPS6417630A (en) | Liver function test apparatus | |
SE8801922D0 (sv) | Einrichtung zur ein- oder mehrkomponentenanalyse mittels strahlungsabsorption |