WO2000060350A3 - Optical glucose sensor apparatus and method for the optical detektion of glucose - Google Patents

Optical glucose sensor apparatus and method for the optical detektion of glucose Download PDF

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Publication number
WO2000060350A3
WO2000060350A3 PCT/US2000/008710 US0008710W WO0060350A3 WO 2000060350 A3 WO2000060350 A3 WO 2000060350A3 US 0008710 W US0008710 W US 0008710W WO 0060350 A3 WO0060350 A3 WO 0060350A3
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WO
WIPO (PCT)
Prior art keywords
glucose
solution
optical
magnetic field
concentration
Prior art date
Application number
PCT/US2000/008710
Other languages
French (fr)
Other versions
WO2000060350A2 (en
Inventor
Martin D Fox
Sunghoon Jang
Original Assignee
Univ Connecticut
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 Univ Connecticut filed Critical Univ Connecticut
Priority to AU40631/00A priority Critical patent/AU4063100A/en
Publication of WO2000060350A2 publication Critical patent/WO2000060350A2/en
Publication of WO2000060350A3 publication Critical patent/WO2000060350A3/en

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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
    • 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

Abstract

A non-invasive apparatus and method of optically sensing the glucose concentration of a solution is provided. The optical glucose sensor is based on the fact that glucose solutions have a magnetic optical rotatory effect (MORE) such that when a magnetic field is set up in a glucose solution there is a rotation of the polarization vector of the incident light that is proportional to the path length, magnetic field strength, and the concentration of glucose in the solution. The optical glucose sensor includes a laser that passes a beam of polarized light through the glucose solution (i.e. aqueous humor or an eye) while a coil sets up a magnetic field (B) in the solution. A photomultiplier tube provides an output signal indicative of the rotation of the polarization vector of incident light. The beam of light is also modulated by a Faraday rotator, which is controlled by a lock-in amplifier that closes a feed back loop. The output of the lock-in amplifier generates a signal indicative of the glucose concentration in the solution, which may be displayed on an oscilloscope or provided to a processor, which displays a readout indicative of the glucose concentration.
PCT/US2000/008710 1999-04-01 2000-03-31 Optical glucose sensor apparatus and method for the optical detektion of glucose WO2000060350A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU40631/00A AU4063100A (en) 1999-04-01 2000-03-31 Optical glucose sensor apparatus and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28305199A 1999-04-01 1999-04-01
US09/283,051 1999-04-01

Publications (2)

Publication Number Publication Date
WO2000060350A2 WO2000060350A2 (en) 2000-10-12
WO2000060350A3 true WO2000060350A3 (en) 2001-08-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/008710 WO2000060350A2 (en) 1999-04-01 2000-03-31 Optical glucose sensor apparatus and method for the optical detektion of glucose

Country Status (2)

Country Link
AU (1) AU4063100A (en)
WO (1) WO2000060350A2 (en)

Cited By (13)

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US8937540B2 (en) 2007-04-14 2015-01-20 Abbott Diabetes Care Inc. Method and apparatus for providing dynamic multi-stage signal amplification in a medical device
US8993331B2 (en) 2009-08-31 2015-03-31 Abbott Diabetes Care Inc. Analyte monitoring system and methods for managing power and noise
US9000929B2 (en) 2007-05-08 2015-04-07 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9035767B2 (en) 2007-05-08 2015-05-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9095290B2 (en) 2007-03-01 2015-08-04 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US9177456B2 (en) 2007-05-08 2015-11-03 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9226701B2 (en) 2009-04-28 2016-01-05 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
US9314195B2 (en) 2009-08-31 2016-04-19 Abbott Diabetes Care Inc. Analyte signal processing device and methods
US9323898B2 (en) 2005-11-04 2016-04-26 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US9465420B2 (en) 2011-10-31 2016-10-11 Abbott Diabetes Care Inc. Electronic devices having integrated reset systems and methods thereof
US9532737B2 (en) 2011-02-28 2017-01-03 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
US9574914B2 (en) 2007-05-08 2017-02-21 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US11950936B2 (en) 2012-09-17 2024-04-09 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems

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US6853854B1 (en) 1998-09-18 2005-02-08 Q Step Technologies, Llc Noninvasive measurement system
DE10210436A1 (en) * 2002-03-09 2003-10-02 Michael Licht Determining the concentration of an analyte comprises irradiating a sample with polarized light through a magnetic field and measuring reflected/scattered light absorption as a function of polarization angle
US8771183B2 (en) 2004-02-17 2014-07-08 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
US8066639B2 (en) 2003-06-10 2011-11-29 Abbott Diabetes Care Inc. Glucose measuring device for use in personal area network
GB2407378B (en) 2003-10-24 2006-09-06 Lein Applied Diagnostics Ltd Ocular property measuring apparatus and method therefor
GB2409033B (en) 2003-12-12 2006-05-24 Lein Applied Diagnostics Ltd Extended focal region measuring apparatus and method
US8226891B2 (en) 2006-03-31 2012-07-24 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
JP5680960B2 (en) 2007-06-21 2015-03-04 アボット ダイアベティス ケア インコーポレイテッドＡｂｂｏｔｔ Ｄｉａｂｅｔｅｓ Ｃａｒｅ Ｉｎｃ． Health care device and method
GB2451443B (en) 2007-07-30 2012-12-26 Lein Applied Diagnostics Ltd Optical measurement apparatus and method therefor
GB2457302B (en) 2008-02-11 2013-04-10 Lein Applied Diagnostics Ltd Measurement apparatus and method therefor
US9402544B2 (en) 2009-02-03 2016-08-02 Abbott Diabetes Care Inc. Analyte sensor and apparatus for insertion of the sensor
US9184490B2 (en) 2009-05-29 2015-11-10 Abbott Diabetes Care Inc. Medical device antenna systems having external antenna configurations
EP3923295A1 (en) 2009-08-31 2021-12-15 Abbott Diabetes Care, Inc. Medical devices and methods
CN101852721B (en) * 2010-05-18 2012-06-27 南京邮电大学 Device for detecting concentration of transparent mixed solution with two solutes
US9636041B2 (en) 2011-01-28 2017-05-02 Bar Ilan University Method and system for non-invasively monitoring biological or biochemical parameters of individual
EP2667778B1 (en) 2011-01-28 2021-04-28 Bar Ilan University Method and system for non-invasively monitoring biological or biochemical parameters of individual
US9980669B2 (en) 2011-11-07 2018-05-29 Abbott Diabetes Care Inc. Analyte monitoring device and methods
CN104736042B (en) 2012-08-01 2017-09-12 巴伊兰大学 Biological parameter or the method and system of biochemical parameter for non-invasively monitoring individual
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
JP6332166B2 (en) * 2014-03-20 2018-05-30 富士ゼロックス株式会社 Optically active substance concentration calculation system and program
US9459201B2 (en) 2014-09-29 2016-10-04 Zyomed Corp. Systems and methods for noninvasive blood glucose and other analyte detection and measurement using collision computing
US11426100B1 (en) 2015-12-08 2022-08-30 Socrates Health Solutions, Inc. Blood glucose trend meter
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
US20220015681A1 (en) 2018-11-11 2022-01-20 Biobeat Technologies Ltd. Wearable apparatus and method for monitoring medical properties

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US5685300A (en) * 1994-04-01 1997-11-11 Kuenstner; J. Todd Noninvasive and in-vitro measurement of glucose and cholesterol by nuclear magnetic resonance spectroscopy
US5788632A (en) * 1996-03-19 1998-08-04 Abbott Laboratories Apparatus and process for the non-invasive measurement of optically active compounds

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9323898B2 (en) 2005-11-04 2016-04-26 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US9095290B2 (en) 2007-03-01 2015-08-04 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US9402584B2 (en) 2007-04-14 2016-08-02 Abbott Diabetes Care Inc. Method and apparatus for providing dynamic multi-stage signal amplification in a medical device
US8937540B2 (en) 2007-04-14 2015-01-20 Abbott Diabetes Care Inc. Method and apparatus for providing dynamic multi-stage signal amplification in a medical device
US9035767B2 (en) 2007-05-08 2015-05-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9177456B2 (en) 2007-05-08 2015-11-03 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9314198B2 (en) 2007-05-08 2016-04-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9000929B2 (en) 2007-05-08 2015-04-07 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US9574914B2 (en) 2007-05-08 2017-02-21 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US9226701B2 (en) 2009-04-28 2016-01-05 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
US9314195B2 (en) 2009-08-31 2016-04-19 Abbott Diabetes Care Inc. Analyte signal processing device and methods
US8993331B2 (en) 2009-08-31 2015-03-31 Abbott Diabetes Care Inc. Analyte monitoring system and methods for managing power and noise
US9532737B2 (en) 2011-02-28 2017-01-03 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
US9465420B2 (en) 2011-10-31 2016-10-11 Abbott Diabetes Care Inc. Electronic devices having integrated reset systems and methods thereof
US11950936B2 (en) 2012-09-17 2024-04-09 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems

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WO2000060350A2 (en) 2000-10-12
AU4063100A (en) 2000-10-23

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