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AU2001274451A1 - A method and device for measuring the concentration of glucose or other substances in blood - Google Patents

A method and device for measuring the concentration of glucose or other substances in blood

Info

Publication number
AU2001274451A1
AU2001274451A1 AU2001274451A AU7445101A AU2001274451A1 AU 2001274451 A1 AU2001274451 A1 AU 2001274451A1 AU 2001274451 A AU2001274451 A AU 2001274451A AU 7445101 A AU7445101 A AU 7445101A AU 2001274451 A1 AU2001274451 A1 AU 2001274451A1
Authority
AU
Australia
Prior art keywords
blood
concentration
light
measurement
substance
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.)
Abandoned
Application number
AU2001274451A
Inventor
Boris Fikhte
Ilya Fine
Mark Vinokur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orsense Ltd
Original Assignee
Orsense 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 Orsense Ltd filed Critical Orsense Ltd
Publication of AU2001274451A1 publication Critical patent/AU2001274451A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14558—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters by polarisation
    • 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (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 Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

A method and device for optical measurements are presented for determining the concentration of a substance in patient's blood. Optical measurement sessions are applied to a measurement location in a blood containing medium during certain time period. The optical measurements include illumination of the measurement location with incident light of at least one selected wavelength, detection, at each measurement session, of at least two light responses of the medium characterized by at least two different polarization states of detected light, respectively, and generation of data representative thereof. Measured data so obtained is in the form of at least two time variations of the light responses of the medium characterized by different polarization states of detected light, respectively, a relation between the time variations being indicative of the concentration of the substance in blood. <IMAGE>
AU2001274451A 2000-06-11 2001-06-11 A method and device for measuring the concentration of glucose or other substances in blood Abandoned AU2001274451A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL136673 2000-06-11
IL13667300A IL136673A0 (en) 2000-06-11 2000-06-11 A method and device for measuring the concentration of glucose or other substance in blood
PCT/IL2001/000529 WO2001096872A2 (en) 2000-06-11 2001-06-11 Method and device for measuring concentration of glucose or other substances in blood

Publications (1)

Publication Number Publication Date
AU2001274451A1 true AU2001274451A1 (en) 2001-12-24

Family

ID=11074248

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001274451A Abandoned AU2001274451A1 (en) 2000-06-11 2001-06-11 A method and device for measuring the concentration of glucose or other substances in blood

Country Status (7)

Country Link
US (1) US6804002B2 (en)
EP (2) EP1292216B1 (en)
AT (1) ATE303095T1 (en)
AU (1) AU2001274451A1 (en)
DE (1) DE60113105T2 (en)
IL (1) IL136673A0 (en)
WO (1) WO2001096872A2 (en)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931268B1 (en) 1995-06-07 2005-08-16 Masimo Laboratories, Inc. Active pulse blood constituent monitoring
US6517283B2 (en) * 2001-01-16 2003-02-11 Donald Edward Coffey Cascading chute drainage system
JP4523143B2 (en) * 2000-11-10 2010-08-11 シチズンホールディングス株式会社 Concentration measuring device and sugar content measuring device
JP4080508B2 (en) * 2003-03-28 2008-04-23 シチズンホールディングス株式会社 Optical rotation measuring device
EP2465420A3 (en) 2003-06-03 2012-10-24 Orsense Ltd. Method and system for use in non-invasive optical measurements of blood parameters
US6993372B2 (en) 2003-06-03 2006-01-31 Orsense Ltd. Method and system for use in non-invasive optical measurements of blood parameters
US8886273B2 (en) 2003-08-01 2014-11-11 Dexcom, Inc. Analyte sensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US20080119703A1 (en) 2006-10-04 2008-05-22 Mark Brister Analyte sensor
US8626257B2 (en) 2003-08-01 2014-01-07 Dexcom, Inc. Analyte sensor
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US7020506B2 (en) 2003-11-06 2006-03-28 Orsense Ltd. Method and system for non-invasive determination of blood-related parameters
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US8364230B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8425416B2 (en) 2006-10-04 2013-04-23 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8287453B2 (en) 2003-12-05 2012-10-16 Dexcom, Inc. Analyte sensor
US8425417B2 (en) 2003-12-05 2013-04-23 Dexcom, Inc. Integrated device for continuous in vivo analyte detection and simultaneous control of an infusion device
US20050185176A1 (en) * 2004-02-23 2005-08-25 Moran Donald J.Jr. Determining an analyte by multiple measurements through a cuvette
US7307718B2 (en) * 2004-02-23 2007-12-11 Ortho-Clinical Diagnostics, Inc. Determining an analyte by multiple measurements through a cuvette
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
US7313425B2 (en) 2004-07-08 2007-12-25 Orsense Ltd. Device and method for non-invasive optical measurements
US7640048B2 (en) 2004-07-13 2009-12-29 Dexcom, Inc. Analyte sensor
US7783333B2 (en) 2004-07-13 2010-08-24 Dexcom, Inc. Transcutaneous medical device with variable stiffness
US7654956B2 (en) 2004-07-13 2010-02-02 Dexcom, Inc. Transcutaneous analyte sensor
US7254432B2 (en) * 2005-08-17 2007-08-07 Orsense Ltd. Method and device for non-invasive measurements of blood parameters
US8287725B2 (en) * 2006-06-07 2012-10-16 Gambro Lundia Ab Prediction of rapid symptomatic blood pressure decrease
US8449464B2 (en) 2006-10-04 2013-05-28 Dexcom, Inc. Analyte sensor
US8298142B2 (en) 2006-10-04 2012-10-30 Dexcom, Inc. Analyte sensor
US8447376B2 (en) 2006-10-04 2013-05-21 Dexcom, Inc. Analyte sensor
US8275438B2 (en) 2006-10-04 2012-09-25 Dexcom, Inc. Analyte sensor
US8562528B2 (en) 2006-10-04 2013-10-22 Dexcom, Inc. Analyte sensor
US8478377B2 (en) 2006-10-04 2013-07-02 Dexcom, Inc. Analyte sensor
US8562558B2 (en) 2007-06-08 2013-10-22 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
US8094307B2 (en) 2007-07-05 2012-01-10 Baxter International Inc. Method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid administered by a medication delivery system
CN103637768B (en) * 2007-09-13 2017-08-08 圣路易斯医疗器械有限公司 Optical device components
WO2009045492A1 (en) * 2007-10-04 2009-04-09 The Curators Of The University Of Missouri Optical device components
EP4159114B1 (en) 2007-10-09 2024-04-10 DexCom, Inc. Integrated insulin delivery system with continuous glucose sensor
US7961305B2 (en) * 2007-10-23 2011-06-14 The Curators Of The University Of Missouri Optical device components
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8396528B2 (en) 2008-03-25 2013-03-12 Dexcom, Inc. Analyte sensor
US10542919B2 (en) * 2008-03-25 2020-01-28 St. Louis Medical Devices, Inc. Method and system for non-invasive blood glucose detection utilizing spectral data of one or more components other than glucose
CN102961146B (en) 2008-05-22 2015-09-23 密苏里大学董事会 The method and system of noninvasive Optical blood glucose detection is carried out with spectral data analysis
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
US9801575B2 (en) 2011-04-15 2017-10-31 Dexcom, Inc. Advanced analyte sensor calibration and error detection
US20100182947A1 (en) * 2008-11-26 2010-07-22 Je-Hong Jong Method and system of providing link adaptation for maximizing throughput in mobile satellite systems
CN102438511B (en) * 2009-04-01 2014-11-26 密苏里大学董事会 Spectral analysis device for non-invasive blood glucose detection and related method of use
US8494313B2 (en) * 2009-04-06 2013-07-23 Rockstar Consortium Us Lp Monitoring eDC polarization inverse filter coefficients to identify real-time physical intrusion into a core or metro optical network
US8708907B2 (en) * 2009-05-06 2014-04-29 Elfi-Tech Method and apparatus for determining one or more blood parameters from analog electrical signals
EP3284494A1 (en) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Portable infusion pump system
JP5836683B2 (en) * 2010-08-24 2015-12-24 キヤノン株式会社 Electromagnetic wave generating element, electromagnetic wave detecting element, time domain spectroscopic device
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9913602B2 (en) 2012-07-06 2018-03-13 Orsense Ltd. System and method for measuring blood parameters
US8743355B2 (en) * 2012-10-16 2014-06-03 K Sciences Gp, Llc Simple sugar concentration sensor and method
US10067054B2 (en) 2012-10-16 2018-09-04 K Sciences Gp, Llc Simple sugar concentration sensor and method
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9421329B2 (en) 2013-03-15 2016-08-23 Tandem Diabetes Care, Inc. Infusion device occlusion detection system
WO2016054079A1 (en) 2014-09-29 2016-04-07 Zyomed Corp. Systems and methods for blood glucose and other analyte detection and measurement using collision computing
US10299706B2 (en) 2015-06-16 2019-05-28 Mark Bosin Method of noninvasive measurement of blood glucose concentrations and apparatus for the implementation thereof
US11426100B1 (en) 2015-12-08 2022-08-30 Socrates Health Solutions, Inc. Blood glucose trend meter
KR101716663B1 (en) * 2015-12-09 2017-03-15 (주)아이에스엠아이엔씨 Method and Apparatus for Correction of Non-Invasive Blood Glucose Measurement
US11350837B2 (en) 2016-03-30 2022-06-07 Elfi-Tech Ltd. Method and apparatus for optically measuring blood pressure
US9554738B1 (en) 2016-03-30 2017-01-31 Zyomed Corp. Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing
US11134901B2 (en) 2016-03-30 2021-10-05 Elfi-Tech Ltd. Method and apparatus for optically measuring blood pressure
CN212438615U (en) 2017-10-24 2021-02-02 德克斯康公司 Wearable device
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
CN113520349A (en) * 2021-06-04 2021-10-22 深圳市脉度科技有限公司 Physiological parameter measuring device, terminal and method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944113A1 (en) * 1979-10-31 1981-05-14 Arno Dipl.-Phys. Dr. 7900 Ulm Müller METHOD AND DEVICE FOR THE QUANTITATIVE ABSOLUTE DETERMINATION OF OPTICALLY ACTIVE SUBSTANCES
US4714341A (en) * 1984-02-23 1987-12-22 Minolta Camera Kabushiki Kaisha Multi-wavelength oximeter having a means for disregarding a poor signal
FR2576106B1 (en) 1985-01-16 1988-06-10 Mulhouse Ctre Hospitalier APPARATUS FOR STUDYING THE FORMATION OF AGGREGATES AND / OR PRECIPITES IN A PHYSIOLOGICAL ENVIRONMENT AND PRELIMINARY PHASES, IN PARTICULAR FOR THE STUDY OF AGGREGATIVE PLATELET FUNCTIONS AND CHANGES IN PLATELET FORM
US4901728A (en) 1988-05-31 1990-02-20 Eol, Inc. Personal glucose monitor
JPH03140840A (en) * 1989-10-26 1991-06-14 Hitachi Ltd Flow cytoanalyser
US5209231A (en) 1990-11-02 1993-05-11 University Of Connecticut Optical glucose sensor apparatus and method
US5956144A (en) * 1992-09-03 1999-09-21 Micro Research, Inc. Method and apparatus for use of polarized light vectors in identifying and evaluating constituent compounds in a specimen
IL107396A (en) 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix
US5398681A (en) 1992-12-10 1995-03-21 Sunshine Medical Instruments, Inc. Pocket-type instrument for non-invasive measurement of blood glucose concentration
JPH07506039A (en) * 1992-12-10 1995-07-06 サンシャイン　メディカル　インスツルメンツ　インコーポレイテッド Non-invasive blood glucose measurement
US5448992A (en) 1992-12-10 1995-09-12 Sunshine Medical Instruments, Inc. Method and apparatus for non-invasive phase sensitive measurement of blood glucose concentration
DE4242232C2 (en) 1992-12-15 1998-12-10 Burkhard Kuhls Device and method for the non-invasive determination of the concentration of polarizing substances in the human body
EP0670143B1 (en) 1993-08-12 2003-05-28 Kurashiki Boseki Kabushiki Kaisha Non invasive method and instrument for measuring blood sugar level
DE4337570A1 (en) 1993-11-04 1995-05-11 Boehringer Mannheim Gmbh Method for the analysis of glucose in a biological matrix
US5638816A (en) 1995-06-07 1997-06-17 Masimo Corporation Active pulse blood constituent monitoring
AP931A (en) * 1995-10-23 2001-02-02 Cytometrics Inc Method and apparatus for reflected imaging analysis.
US6015969A (en) * 1996-09-16 2000-01-18 The Regents Of The University Of California Multiple-wavelength spectroscopic quantitation of light-absorbing species in scattering media
WO1999066322A1 (en) 1998-06-15 1999-12-23 Biosensor Systems Design, Inc. (1998) A sensor for analyte detection
IL124965A (en) 1998-06-17 2002-08-14 Orsense Ltd Non-invasive method of optical measurements for determining concentration of a substance in blood

Also Published As

Publication number Publication date
ATE303095T1 (en) 2005-09-15
DE60113105D1 (en) 2005-10-06
US20030137650A1 (en) 2003-07-24
EP1292216A2 (en) 2003-03-19
EP1292216B1 (en) 2005-08-31
WO2001096872A3 (en) 2002-04-04
EP1609411A1 (en) 2005-12-28
DE60113105T2 (en) 2006-08-24
WO2001096872A2 (en) 2001-12-20
US6804002B2 (en) 2004-10-12
IL136673A0 (en) 2001-06-14

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