WO1999027848A1 - Multiplex sensor and method of use - Google Patents
Multiplex sensor and method of use Download PDFInfo
- Publication number
- WO1999027848A1 WO1999027848A1 PCT/US1998/024961 US9824961W WO9927848A1 WO 1999027848 A1 WO1999027848 A1 WO 1999027848A1 US 9824961 W US9824961 W US 9824961W WO 9927848 A1 WO9927848 A1 WO 9927848A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample
- light
- measurements
- glucose
- analyte
- Prior art date
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Classifications
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- 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
- A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
- A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
-
- 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
- A61B5/14539—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 pH
-
- 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
- A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
-
- 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
- A61B5/14558—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 by polarisation
-
- 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
- G01N21/21—Polarisation-affecting properties
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Acoustics & Sound (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98959566A EP1037554A1 (en) | 1997-12-02 | 1998-11-20 | Multiplex sensor and method of use |
CA002310468A CA2310468A1 (en) | 1997-12-02 | 1998-11-20 | Multiplex sensor and method of use |
JP2000522840A JP2001524342A (en) | 1997-12-02 | 1998-11-20 | Multiple sensors and usage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/982,839 | 1997-12-02 | ||
US08/982,839 US6070093A (en) | 1997-12-02 | 1997-12-02 | Multiplex sensor and method of use |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999027848A1 true WO1999027848A1 (en) | 1999-06-10 |
Family
ID=25529552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/024961 WO1999027848A1 (en) | 1997-12-02 | 1998-11-20 | Multiplex sensor and method of use |
Country Status (5)
Country | Link |
---|---|
US (2) | US6070093A (en) |
EP (2) | EP1205753A3 (en) |
JP (1) | JP2001524342A (en) |
CA (1) | CA2310468A1 (en) |
WO (1) | WO1999027848A1 (en) |
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WO2001060248A1 (en) * | 1999-04-06 | 2001-08-23 | Argose, Inc. | Non-invasive tissue glucose level monitoring |
WO2001060246A2 (en) * | 2000-02-18 | 2001-08-23 | Argose, Inc. | Multivariate analysis of green to ultraviolet spectra of cell and tissue samples |
WO2001028414A3 (en) * | 1999-10-20 | 2001-11-22 | Kaufmann Kim Yun Oak | Device for carrying out the non-invasive determination of the concentration of constituents in the blood |
WO2003011126A1 (en) * | 2001-07-26 | 2003-02-13 | University Of Manchester Institute Of Science And Technology | Apparatus and methods for analysing bodily tissue |
WO2003096272A1 (en) * | 2002-05-09 | 2003-11-20 | Sony Corporation | Method of detecting biological pattern, biological pattern detector, method of biological certificate and biological certificate apparatus |
US6721582B2 (en) | 1999-04-06 | 2004-04-13 | Argose, Inc. | Non-invasive tissue glucose level monitoring |
US6728560B2 (en) | 1998-04-06 | 2004-04-27 | The General Hospital Corporation | Non-invasive tissue glucose level monitoring |
US6954661B2 (en) | 2003-06-23 | 2005-10-11 | Hitachi, Ltd. | Blood sugar level measuring apparatus |
WO2008081374A2 (en) * | 2006-12-28 | 2008-07-10 | Koninklijke Philips Electronics N.V. | Reflection or single scattering spectroscopy and imaging |
WO2010102621A1 (en) * | 2009-03-12 | 2010-09-16 | Rsp Systems A/S | Optical probe for measuring light signals in vivo |
US7899518B2 (en) | 1998-04-06 | 2011-03-01 | Masimo Laboratories, Inc. | Non-invasive tissue glucose level monitoring |
EP2372604A1 (en) * | 2004-06-01 | 2011-10-05 | Lumidigm, Inc. | Multispectral imaging biometrics |
US8165357B2 (en) | 2004-06-01 | 2012-04-24 | Lumidigm, Inc. | Two camera biometric imaging |
US8175346B2 (en) | 2006-07-19 | 2012-05-08 | Lumidigm, Inc. | Whole-hand multispectral biometric imaging |
US8184873B2 (en) | 2003-04-04 | 2012-05-22 | Lumidigm, Inc. | White-light spectral biometric sensors |
US8229185B2 (en) | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US8285010B2 (en) | 2007-03-21 | 2012-10-09 | Lumidigm, Inc. | Biometrics based on locally consistent features |
US8355545B2 (en) | 2007-04-10 | 2013-01-15 | Lumidigm, Inc. | Biometric detection using spatial, temporal, and/or spectral techniques |
US8570149B2 (en) | 2010-03-16 | 2013-10-29 | Lumidigm, Inc. | Biometric imaging using an optical adaptive interface |
US8731250B2 (en) | 2009-08-26 | 2014-05-20 | Lumidigm, Inc. | Multiplexed biometric imaging |
US8781181B2 (en) | 2006-07-19 | 2014-07-15 | Lumidigm, Inc. | Contactless multispectral biometric capture |
US8787630B2 (en) | 2004-08-11 | 2014-07-22 | Lumidigm, Inc. | Multispectral barcode imaging |
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US9320466B2 (en) | 2009-07-02 | 2016-04-26 | Dexcom, Inc. | Analyte sensor |
US9380942B2 (en) | 2010-01-07 | 2016-07-05 | Rsp Systems A/S | Apparatus for non-invasive in vivo measurement by raman spectroscopy |
US9414777B2 (en) | 2004-07-13 | 2016-08-16 | Dexcom, Inc. | Transcutaneous analyte sensor |
US9986942B2 (en) | 2004-07-13 | 2018-06-05 | Dexcom, Inc. | Analyte sensor |
US10610135B2 (en) | 2005-03-10 | 2020-04-07 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
US10813577B2 (en) | 2005-06-21 | 2020-10-27 | Dexcom, Inc. | Analyte sensor |
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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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EP1205753A3 (en) | 2002-09-11 |
JP2001524342A (en) | 2001-12-04 |
US6567678B1 (en) | 2003-05-20 |
EP1205753A2 (en) | 2002-05-15 |
US6070093A (en) | 2000-05-30 |
CA2310468A1 (en) | 1999-06-10 |
EP1037554A1 (en) | 2000-09-27 |
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