WO2006017700A3 - Analyte filter method and apparatus - Google Patents

Analyte filter method and apparatus Download PDF

Info

Publication number
WO2006017700A3
WO2006017700A3 PCT/US2005/027818 US2005027818W WO2006017700A3 WO 2006017700 A3 WO2006017700 A3 WO 2006017700A3 US 2005027818 W US2005027818 W US 2005027818W WO 2006017700 A3 WO2006017700 A3 WO 2006017700A3
Authority
WO
WIPO (PCT)
Prior art keywords
analyte
invention comprises
filter method
analyte filter
noninvasive spectra
Prior art date
Application number
PCT/US2005/027818
Other languages
French (fr)
Other versions
WO2006017700A2 (en
Inventor
Timothy L Ruchti
Alexander D Lorenz
Kevin H Hazen
Original Assignee
Sensys Medical Inc
Timothy L Ruchti
Alexander D Lorenz
Kevin H Hazen
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 Sensys Medical Inc, Timothy L Ruchti, Alexander D Lorenz, Kevin H Hazen filed Critical Sensys Medical Inc
Publication of WO2006017700A2 publication Critical patent/WO2006017700A2/en
Publication of WO2006017700A3 publication Critical patent/WO2006017700A3/en

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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/433—Modulation spectrometry; Derivative spectrometry
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • G01N2201/1293—Using chemometrical methods resolving multicomponent spectra

Abstract

The invention comprises a method and apparatus for enhancing the analysis of noninvasive spectra, resulting in improved analytical performance. More particularly, the invention comprises a method and apparatus for processing noninvasive spectra with an analyte filter that preferably rejects variation likely to be detrimental to the measurement system, while passing signal that probabilistically is unique to the target analyte. Subsequently, the analyte filtered data are used to estimate an analyte property, such as a glucose concentration, in the presence of noise, interferences, state changes, and/or across analyzers.
PCT/US2005/027818 2004-08-06 2005-08-05 Analyte filter method and apparatus WO2006017700A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59943104P 2004-08-06 2004-08-06
US60/599,431 2004-08-06
US11/188,064 2005-07-22
US11/188,064 US7436511B2 (en) 1999-01-22 2005-07-22 Analyte filter method and apparatus

Publications (2)

Publication Number Publication Date
WO2006017700A2 WO2006017700A2 (en) 2006-02-16
WO2006017700A3 true WO2006017700A3 (en) 2007-06-07

Family

ID=35839929

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/027818 WO2006017700A2 (en) 2004-08-06 2005-08-05 Analyte filter method and apparatus

Country Status (2)

Country Link
US (1) US7436511B2 (en)
WO (1) WO2006017700A2 (en)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727181B2 (en) 2002-10-09 2010-06-01 Abbott Diabetes Care Inc. Fluid delivery device with autocalibration
US7993108B2 (en) 2002-10-09 2011-08-09 Abbott Diabetes Care Inc. Variable volume, shape memory actuated insulin dispensing pump
EP2322798A1 (en) 2002-10-09 2011-05-18 Abbott Diabetes Care Inc. Device and method for delivering medical fluids using a shape memory alloy
US7679407B2 (en) * 2003-04-28 2010-03-16 Abbott Diabetes Care Inc. Method and apparatus for providing peak detection circuitry for data communication systems
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US7299082B2 (en) * 2003-10-31 2007-11-20 Abbott Diabetes Care, Inc. Method of calibrating an analyte-measurement device, and associated methods, devices and systems
US20070135697A1 (en) * 2004-04-19 2007-06-14 Therasense, Inc. Method and apparatus for providing sensor guard for data monitoring and detection systems
US20100331646A1 (en) * 2009-06-30 2010-12-30 Abbott Diabetes Care Inc. Health Management Devices and Methods
US9636450B2 (en) 2007-02-19 2017-05-02 Udo Hoss Pump system modular components for delivering medication and analyte sensing at seperate insertion sites
US7547281B2 (en) * 2005-02-01 2009-06-16 Medtronic Minimed, Inc. Algorithm sensor augmented bolus estimator for semi-closed loop infusion system
WO2006102412A2 (en) * 2005-03-21 2006-09-28 Abbott Diabetes Care, Inc. Method and system for providing integrated medication infusion and analyte monitoring system
US7768408B2 (en) 2005-05-17 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing data management in data monitoring system
US7620437B2 (en) 2005-06-03 2009-11-17 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
US20080314395A1 (en) 2005-08-31 2008-12-25 Theuniversity Of Virginia Patent Foundation Accuracy of Continuous Glucose Sensors
US8880138B2 (en) 2005-09-30 2014-11-04 Abbott Diabetes Care Inc. Device for channeling fluid and methods of use
US7756561B2 (en) * 2005-09-30 2010-07-13 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
US7583190B2 (en) * 2005-10-31 2009-09-01 Abbott Diabetes Care Inc. Method and apparatus for providing data communication in data monitoring and management systems
US7736310B2 (en) 2006-01-30 2010-06-15 Abbott Diabetes Care Inc. On-body medical device securement
EP1996910A2 (en) 2006-02-22 2008-12-03 Vivum Nexus LLC Method and device for analyte measurement
US7981034B2 (en) 2006-02-28 2011-07-19 Abbott Diabetes Care Inc. Smart messages and alerts for an infusion delivery and management system
US7885698B2 (en) 2006-02-28 2011-02-08 Abbott Diabetes Care Inc. Method and system for providing continuous calibration of implantable analyte sensors
US7826879B2 (en) 2006-02-28 2010-11-02 Abbott Diabetes Care Inc. Analyte sensors and methods of use
EP1996917A2 (en) * 2006-03-10 2008-12-03 Corning Incorporated Optimized method for lid biosensor resonance detection
US8374668B1 (en) 2007-10-23 2013-02-12 Abbott Diabetes Care Inc. Analyte sensor with lag compensation
US8224415B2 (en) 2009-01-29 2012-07-17 Abbott Diabetes Care Inc. Method and device for providing offset model based calibration for analyte sensor
US8219173B2 (en) 2008-09-30 2012-07-10 Abbott Diabetes Care Inc. Optimizing analyte sensor calibration
US7630748B2 (en) 2006-10-25 2009-12-08 Abbott Diabetes Care Inc. Method and system for providing analyte monitoring
US9392969B2 (en) 2008-08-31 2016-07-19 Abbott Diabetes Care Inc. Closed loop control and signal attenuation detection
US7618369B2 (en) 2006-10-02 2009-11-17 Abbott Diabetes Care Inc. Method and system for dynamically updating calibration parameters for an analyte sensor
US8346335B2 (en) 2008-03-28 2013-01-01 Abbott Diabetes Care Inc. Analyte sensor calibration management
US7653425B2 (en) 2006-08-09 2010-01-26 Abbott Diabetes Care Inc. Method and system for providing calibration of an analyte sensor in an analyte monitoring system
US9675290B2 (en) 2012-10-30 2017-06-13 Abbott Diabetes Care Inc. Sensitivity calibration of in vivo sensors used to measure analyte concentration
US8140312B2 (en) 2007-05-14 2012-03-20 Abbott Diabetes Care Inc. Method and system for determining analyte levels
US8473022B2 (en) 2008-01-31 2013-06-25 Abbott Diabetes Care Inc. Analyte sensor with time lag compensation
US8932216B2 (en) 2006-08-07 2015-01-13 Abbott Diabetes Care Inc. Method and system for providing data management in integrated analyte monitoring and infusion system
US8206296B2 (en) 2006-08-07 2012-06-26 Abbott Diabetes Care Inc. Method and system for providing integrated analyte monitoring and infusion system therapy management
US7599898B2 (en) * 2006-10-17 2009-10-06 International Business Machines Corporation Method and apparatus for improved regression modeling
EP2106238A4 (en) 2006-10-26 2011-03-09 Abbott Diabetes Care Inc Method, system and computer program product for real-time detection of sensitivity decline in analyte sensors
US8579853B2 (en) 2006-10-31 2013-11-12 Abbott Diabetes Care Inc. Infusion devices and methods
US20080161666A1 (en) * 2006-12-29 2008-07-03 Abbott Diabetes Care, Inc. Analyte devices and methods
US8930203B2 (en) * 2007-02-18 2015-01-06 Abbott Diabetes Care Inc. Multi-function analyte test device and methods therefor
CA2683953C (en) * 2007-04-14 2016-08-02 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
ES2817503T3 (en) 2007-04-14 2021-04-07 Abbott Diabetes Care Inc Procedure and apparatus for providing data processing and control in a medical communication system
WO2008128210A1 (en) * 2007-04-14 2008-10-23 Abbott Diabetes Care, Inc. Method and apparatus for providing data processing and control in medical communication system
CA2683959C (en) * 2007-04-14 2017-08-29 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
EP2146625B1 (en) 2007-04-14 2019-08-14 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
US20080312845A1 (en) * 2007-05-14 2008-12-18 Abbott Diabetes Care, Inc. Method and apparatus for providing data processing and control in a medical communication system
US10002233B2 (en) * 2007-05-14 2018-06-19 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8239166B2 (en) 2007-05-14 2012-08-07 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8560038B2 (en) 2007-05-14 2013-10-15 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8444560B2 (en) 2007-05-14 2013-05-21 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8600681B2 (en) 2007-05-14 2013-12-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US9125548B2 (en) * 2007-05-14 2015-09-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8103471B2 (en) 2007-05-14 2012-01-24 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8260558B2 (en) 2007-05-14 2012-09-04 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8026382B2 (en) * 2007-05-18 2011-09-27 Heidi Kay Lipid raft, caveolin protein, and caveolar function modulation compounds and associated synthetic and therapeutic methods
US8160900B2 (en) 2007-06-29 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring and management device and method to analyze the frequency of user interaction with the device
US8834366B2 (en) 2007-07-31 2014-09-16 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor calibration
US20090036760A1 (en) * 2007-07-31 2009-02-05 Abbott Diabetes Care, Inc. Method and apparatus for providing data processing and control in a medical communication system
US8409093B2 (en) 2007-10-23 2013-04-02 Abbott Diabetes Care Inc. Assessing measures of glycemic variability
US8377031B2 (en) 2007-10-23 2013-02-19 Abbott Diabetes Care Inc. Closed loop control system with safety parameters and methods
US8204689B2 (en) * 2007-10-24 2012-06-19 Veris Technologies, Inc. Mobile soil mapping system for collecting soil reflectance measurements
US20090164190A1 (en) * 2007-12-19 2009-06-25 Abbott Diabetes Care, Inc. Physiological condition simulation device and method
US20090164239A1 (en) * 2007-12-19 2009-06-25 Abbott Diabetes Care, Inc. Dynamic Display Of Glucose Information
BRPI0909825B8 (en) 2008-03-25 2021-06-22 Univ Missouri method and systems for non-invasive blood glucose detection using spectral data from one or more non-glucose components
CN102961147B (en) * 2008-05-22 2015-04-15 密苏里大学董事会 Method and system for non-invasive optical blood glucose detection utilizing spectral data analysis
US8591410B2 (en) 2008-05-30 2013-11-26 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US8924159B2 (en) 2008-05-30 2014-12-30 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
CN101292875B (en) * 2008-06-06 2010-07-14 天津市先石光学技术有限公司 Method for measuring component concentration with reference wavelength
WO2010009172A1 (en) 2008-07-14 2010-01-21 Abbott Diabetes Care Inc. Closed loop control system interface and methods
US8622988B2 (en) * 2008-08-31 2014-01-07 Abbott Diabetes Care Inc. Variable rate closed loop control and methods
US9943644B2 (en) * 2008-08-31 2018-04-17 Abbott Diabetes Care Inc. Closed loop control with reference measurement and methods thereof
US8734422B2 (en) * 2008-08-31 2014-05-27 Abbott Diabetes Care Inc. Closed loop control with improved alarm functions
US20100057040A1 (en) 2008-08-31 2010-03-04 Abbott Diabetes Care, Inc. Robust Closed Loop Control And Methods
US8986208B2 (en) 2008-09-30 2015-03-24 Abbott Diabetes Care Inc. Analyte sensor sensitivity attenuation mitigation
US7999944B2 (en) 2008-10-23 2011-08-16 Corning Incorporated Multi-channel swept wavelength optical interrogation system and method for using same
US9326707B2 (en) 2008-11-10 2016-05-03 Abbott Diabetes Care Inc. Alarm characterization for analyte monitoring devices and systems
US8103456B2 (en) 2009-01-29 2012-01-24 Abbott Diabetes Care Inc. Method and device for early signal attenuation detection using blood glucose measurements
US8560082B2 (en) 2009-01-30 2013-10-15 Abbott Diabetes Care Inc. Computerized determination of insulin pump therapy parameters using real time and retrospective data processing
DK3912551T3 (en) * 2009-02-26 2023-10-30 Abbott Diabetes Care Inc Procedure for calibrating an analyte sensor
US8497777B2 (en) 2009-04-15 2013-07-30 Abbott Diabetes Care Inc. Analyte monitoring system having an alert
WO2010121229A1 (en) * 2009-04-16 2010-10-21 Abbott Diabetes Care Inc. Analyte sensor calibration management
US20100274515A1 (en) * 2009-04-28 2010-10-28 Abbott Diabetes Care Inc. Dynamic Analyte Sensor Calibration Based On Sensor Stability Profile
WO2010129375A1 (en) * 2009-04-28 2010-11-11 Abbott Diabetes Care Inc. Closed loop blood glucose control algorithm analysis
US8483967B2 (en) 2009-04-29 2013-07-09 Abbott Diabetes Care Inc. Method and system for providing real time analyte sensor calibration with retrospective backfill
DK3689237T3 (en) 2009-07-23 2021-08-16 Abbott Diabetes Care Inc Method of preparation and system for continuous analyte measurement
EP3936032A1 (en) 2009-07-23 2022-01-12 Abbott Diabetes Care, Inc. Real time management of data relating to physiological control of glucose levels
WO2011014851A1 (en) 2009-07-31 2011-02-03 Abbott Diabetes Care Inc. Method and apparatus for providing analyte monitoring system calibration accuracy
ES2912584T3 (en) 2009-08-31 2022-05-26 Abbott Diabetes Care Inc A glucose monitoring system and method
WO2011041469A1 (en) 2009-09-29 2011-04-07 Abbott Diabetes Care Inc. Method and apparatus for providing notification function in analyte monitoring systems
WO2011053881A1 (en) 2009-10-30 2011-05-05 Abbott Diabetes Care Inc. Method and apparatus for detecting false hypoglycemic conditions
US20110184265A1 (en) * 2010-01-22 2011-07-28 Abbott Diabetes Care Inc. Method and Apparatus for Providing Notification in Analyte Monitoring Systems
WO2011112753A1 (en) 2010-03-10 2011-09-15 Abbott Diabetes Care Inc. Systems, devices and methods for managing glucose levels
US8635046B2 (en) 2010-06-23 2014-01-21 Abbott Diabetes Care Inc. Method and system for evaluating analyte sensor response characteristics
US10092229B2 (en) 2010-06-29 2018-10-09 Abbott Diabetes Care Inc. Calibration of analyte measurement system
US11213226B2 (en) 2010-10-07 2022-01-04 Abbott Diabetes Care Inc. Analyte monitoring devices and methods
US20120226117A1 (en) 2010-12-01 2012-09-06 Lamego Marcelo M Handheld processing device including medical applications for minimally and non invasive glucose measurements
US10136845B2 (en) 2011-02-28 2018-11-27 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
DK3575796T3 (en) 2011-04-15 2021-01-18 Dexcom Inc ADVANCED ANALYZE SENSOR CALIBRATION AND ERROR DETECTION
WO2013066849A1 (en) 2011-10-31 2013-05-10 Abbott Diabetes Care Inc. Model based variable risk false glucose threshold alarm prevention mechanism
AU2012330761B2 (en) 2011-11-03 2016-01-21 Verifood Ltd. Low-cost spectrometry system for end-user food analysis
US9317656B2 (en) 2011-11-23 2016-04-19 Abbott Diabetes Care Inc. Compatibility mechanisms for devices in a continuous analyte monitoring system and methods thereof
US8710993B2 (en) 2011-11-23 2014-04-29 Abbott Diabetes Care Inc. Mitigating single point failure of devices in an analyte monitoring system and methods thereof
WO2013078426A2 (en) 2011-11-25 2013-05-30 Abbott Diabetes Care Inc. Analyte monitoring system and methods of use
US9351671B2 (en) 2012-07-16 2016-05-31 Timothy Ruchti Multiplexed pathlength resolved noninvasive analyzer apparatus and method of use thereof
US9585604B2 (en) 2012-07-16 2017-03-07 Zyomed Corp. Multiplexed pathlength resolved noninvasive analyzer apparatus with dynamic optical paths and method of use thereof
US9766126B2 (en) 2013-07-12 2017-09-19 Zyomed Corp. Dynamic radially controlled light input to a noninvasive analyzer apparatus and method of use thereof
US9351672B2 (en) 2012-07-16 2016-05-31 Timothy Ruchti Multiplexed pathlength resolved noninvasive analyzer apparatus with stacked filters and method of use thereof
EP3395252A1 (en) 2012-08-30 2018-10-31 Abbott Diabetes Care, Inc. Dropout detection in continuous analyte monitoring data during data excursions
US9907492B2 (en) 2012-09-26 2018-03-06 Abbott Diabetes Care Inc. Method and apparatus for improving lag correction during in vivo measurement of analyte concentration with analyte concentration variability and range data
US9909945B2 (en) * 2012-10-04 2018-03-06 Siemens Healthcare Diagnostics Inc. Methods and apparatus for measuring aspiration pressure at low aspiration volumes
US9474475B1 (en) 2013-03-15 2016-10-25 Abbott Diabetes Care Inc. Multi-rate analyte sensor data collection with sample rate configurable signal processing
WO2014152034A1 (en) 2013-03-15 2014-09-25 Abbott Diabetes Care Inc. Sensor fault detection using analyte sensor data pattern comparison
US10433773B1 (en) 2013-03-15 2019-10-08 Abbott Diabetes Care Inc. Noise rejection methods and apparatus for sparsely sampled analyte sensor data
WO2015015493A2 (en) 2013-08-02 2015-02-05 Verifood, Ltd. Spectrometry system and method, spectroscopic devices and systems
CA2933166C (en) 2013-12-31 2020-10-27 Abbott Diabetes Care Inc. Self-powered analyte sensor and devices using the same
EP3090239A4 (en) 2014-01-03 2018-01-10 Verifood Ltd. Spectrometry systems, methods, and applications
EP4151150A1 (en) 2014-03-30 2023-03-22 Abbott Diabetes Care, Inc. Method and apparatus for determining meal start and peak events in analyte monitoring systems
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
WO2016063284A2 (en) 2014-10-23 2016-04-28 Verifood, Ltd. Accessories for handheld spectrometer
WO2016125165A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system with visible aiming beam
WO2016125164A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system applications
US9983693B2 (en) * 2015-03-13 2018-05-29 Adtile Technologies Inc. Spatial motion-based user interactivity
WO2016162865A1 (en) 2015-04-07 2016-10-13 Verifood, Ltd. Detector for spectrometry system
US10066990B2 (en) 2015-07-09 2018-09-04 Verifood, Ltd. Spatially variable filter systems and methods
WO2017011346A1 (en) 2015-07-10 2017-01-19 Abbott Diabetes Care Inc. System, device and method of dynamic glucose profile response to physiological parameters
US9891164B2 (en) * 2015-08-27 2018-02-13 Honeywell Limited Holmium oxide glasses as calibration standards for near infrared moisture sensors
US10203246B2 (en) 2015-11-20 2019-02-12 Verifood, Ltd. Systems and methods for calibration of a handheld spectrometer
EP3391022B1 (en) * 2015-12-18 2022-06-29 Abbott Laboratories Particle detection methods and systems for practicing same
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
US10254215B2 (en) 2016-04-07 2019-04-09 Verifood, Ltd. Spectrometry system applications
EP3488204A4 (en) 2016-07-20 2020-07-22 Verifood Ltd. Accessories for handheld spectrometer
US10791933B2 (en) 2016-07-27 2020-10-06 Verifood, Ltd. Spectrometry systems, methods, and applications
JP6513762B2 (en) * 2016-12-15 2019-05-15 株式会社堀場製作所 Analyzer, program for analyzer and analysis method
US11596330B2 (en) 2017-03-21 2023-03-07 Abbott Diabetes Care Inc. Methods, devices and system for providing diabetic condition diagnosis and therapy
US20190120785A1 (en) 2017-10-24 2019-04-25 Dexcom, Inc. Pre-connected analyte sensors
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
US11141083B2 (en) 2017-11-29 2021-10-12 Samsung Electronics Co., Ltd. System and method for obtaining blood glucose concentration using temporal independent component analysis (ICA)
US11457872B2 (en) 2017-12-01 2022-10-04 Samsung Electronics Co., Ltd. Bio-signal quality assessment apparatus and bio-signal quality assessment method
KR102588906B1 (en) 2017-12-01 2023-10-13 삼성전자주식회사 Apparatus and method for assessment biological signal quality
KR20200100997A (en) 2019-02-19 2020-08-27 삼성전자주식회사 Apparatus and method for estimating analyte concentration
CN109682976B (en) * 2019-02-28 2020-05-22 东北大学 Continuous blood glucose monitoring sensor online fault detection method based on multi-model fusion
CN112423666A (en) * 2019-06-04 2021-02-26 威孚姆技术公司 Sensor signal processing with Kalman-based calibration
WO2021020986A1 (en) * 2019-07-31 2021-02-04 Schlumberger Canada Limited A method of determining depths of wellbore reflectors
CN114280180B (en) * 2021-12-21 2023-11-14 山西大学 Method for accurately detecting types and contents of components in Chinese patent medicine in real time

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6601582B2 (en) * 1997-06-10 2003-08-05 Smithkline Beecham Corporation Dispenser with doses' counter
WO2003063699A1 (en) * 2002-01-25 2003-08-07 Sensys Medical, Inc. Indirect measurement of tissue analytes through tissue properties
WO2004000113A1 (en) * 2002-06-25 2003-12-31 Sensys Medical, Inc. Targeted interference subtraction applied to near-infrared measurement of analytes
US20050240090A1 (en) * 2003-03-07 2005-10-27 Ruchti Timothy L Method of processing noninvasive spectra

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204532A (en) * 1989-01-19 1993-04-20 Futrex, Inc. Method for providing general calibration for near infrared instruments for measurement of blood glucose
AU6354190A (en) * 1989-08-21 1991-04-03 Board Of Regents Of The University Of Washington, The Multiple-probe diagnostic sensor
US5459677A (en) * 1990-10-09 1995-10-17 Board Of Regents Of The University Of Washington Calibration transfer for analytical instruments
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
US5243546A (en) * 1991-01-10 1993-09-07 Ashland Oil, Inc. Spectroscopic instrument calibration
US5424545A (en) * 1992-07-15 1995-06-13 Myron J. Block Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations
US5436309A (en) * 1993-04-19 1995-07-25 Dow Corning Corporation Photo-crosslinkable silicones comprising oxyalkylene styrene groups and their use
US5596992A (en) * 1993-06-30 1997-01-28 Sandia Corporation Multivariate classification of infrared spectra of cell and tissue samples
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis
US5553616A (en) * 1993-11-30 1996-09-10 Florida Institute Of Technology Determination of concentrations of biological substances using raman spectroscopy and artificial neural network discriminator
US5459317A (en) * 1994-02-14 1995-10-17 Ohio University Method and apparatus for non-invasive detection of physiological chemicals, particularly glucose
US5710713A (en) * 1995-03-20 1998-01-20 The Dow Chemical Company Method of creating standardized spectral libraries for enhanced library searching
FR2734360B1 (en) * 1995-05-19 1997-07-04 Elf Antar France METHOD OF CORRECTING A SIGNAL DELIVERED BY A MEASURING INSTRUMENT
US5606164A (en) * 1996-01-16 1997-02-25 Boehringer Mannheim Corporation Method and apparatus for biological fluid analyte concentration measurement using generalized distance outlier detection
US6031232A (en) * 1995-11-13 2000-02-29 Bio-Rad Laboratories, Inc. Method for the detection of malignant and premalignant stages of cervical cancer
US5725480A (en) * 1996-03-06 1998-03-10 Abbott Laboratories Non-invasive calibration and categorization of individuals for subsequent non-invasive detection of biological compounds
US5945675A (en) * 1996-03-18 1999-08-31 Pacific Northwest Research Foundation Methods of screening for a tumor or tumor progression to the metastatic state
CA2259254C (en) * 1996-07-08 2008-02-19 Animas Corporation Implantable sensor and system for in vivo measurement and control of fluid constituent levels
US5922714A (en) * 1996-12-26 1999-07-13 Bionumerik Pharmaceuticals, Inc. Combination of MDAM and 5-fluoropyrimidines for treating cancer
US5798526A (en) * 1997-01-24 1998-08-25 Infrasoft International Llc Calibration system for spectrographic analyzing instruments
EP1011426A1 (en) * 1997-02-26 2000-06-28 Diasense, Inc. Individual calibration of blood glucose for supporting noninvasive self-monitoring blood glucose
US6044285A (en) * 1997-11-12 2000-03-28 Lightouch Medical, Inc. Method for non-invasive measurement of an analyte
US6119026A (en) * 1997-12-04 2000-09-12 Hewlett-Packard Company Radiation apparatus and method for analysis of analytes in sample
US6864978B1 (en) * 1999-07-22 2005-03-08 Sensys Medical, Inc. Method of characterizing spectrometer instruments and providing calibration models to compensate for instrument variation
US6216022B1 (en) * 2000-06-22 2001-04-10 Biosafe Laboratories, Inc. Implantable optical measurement device and method for using same
US6549861B1 (en) * 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
US6615151B1 (en) * 2000-08-28 2003-09-02 Cme Telemetrix Inc. Method for creating spectral instrument variation tolerance in calibration algorithms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6601582B2 (en) * 1997-06-10 2003-08-05 Smithkline Beecham Corporation Dispenser with doses' counter
WO2003063699A1 (en) * 2002-01-25 2003-08-07 Sensys Medical, Inc. Indirect measurement of tissue analytes through tissue properties
WO2004000113A1 (en) * 2002-06-25 2003-12-31 Sensys Medical, Inc. Targeted interference subtraction applied to near-infrared measurement of analytes
US20050240090A1 (en) * 2003-03-07 2005-10-27 Ruchti Timothy L Method of processing noninvasive spectra

Also Published As

Publication number Publication date
US20060017923A1 (en) 2006-01-26
WO2006017700A2 (en) 2006-02-16
US7436511B2 (en) 2008-10-14

Similar Documents

Publication Publication Date Title
WO2006017700A3 (en) Analyte filter method and apparatus
WO2011008581A3 (en) Devices, methods, and kits for determining analyte concentrations
WO2008072222A3 (en) Method and apparatus for determination of analyte concentration
WO2006026020A3 (en) Oncofetal fibronectin as a marker for disease and other conditions and methods for detection of oncofetal fibronectin
WO2005029137A3 (en) Fiber opticlaser-induced breakdown spectroscopy device and methods of use
WO2001057239A3 (en) Reagent test strip for analyte determination
WO2013049782A3 (en) System, apparatus and method for evaluating samples or analytes using a point-of-care device
BR0207671A (en) Analysis method and system for it
WO2006047182A3 (en) Method and apparatus for determining an analyte concentration in a sample having interferents
WO2007005666A3 (en) System and method of analyte detection using differential receptors
WO2008022225A3 (en) Method and apparatus for analyte measurements in the presence of interferents
WO2001075450A3 (en) Fluorescent lifetime assays for non-invasive quantification of analytes
WO2006044078A3 (en) Apparatus and method for analysis of molecules
WO2003056314A3 (en) Analysis system for determining an analyte concentration, taking into consideration sample- and analyte-independent light-intensity changes
ATE474219T1 (en) SYSTEMS AND METHODS FOR IMPROVING ELECTROCHEMICAL ANALYT SENSORS
ATE393914T1 (en) DETECTION OF BIOMOLECULES USING POROUS BIOSENSORS AND RAMAN SPECTROSCOPY
EA200701744A1 (en) NOISE EVALUATION AT ONE FREQUENCY THROUGH NOISE MEASUREMENT AT OTHER FREQUENCIES
WO2005119218A3 (en) Method for quantitative surface-enhanced raman spectroscopy using a chemical reference
ECSP056124A (en) METHOD AND DEVICE FOR DETECTING VOLATILE ANALYTS IN AIR SAMPLES
WO2005008222A3 (en) Method for detecting analytes based on evanescent illumination and scatter-based detection of nanoparticle probe complexes
WO2008063770A3 (en) Reducing optical interference in a fluidic device
JP2010156688A (en) Method and device for measuring hemolysis of blood sample
WO2007044071A3 (en) Analysis of heterogeneous nucleic acid samples
WO2003014697A3 (en) Amplification of analyte detection with passivated enhancing surfaces having receptors
WO2005024384A3 (en) Devices and methods for separating phospholipids from biological samples

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)