WO2005012553A3 - Optical in vivo probe of analyte concentration within the sterile matrix under the human nail - Google Patents

Optical in vivo probe of analyte concentration within the sterile matrix under the human nail Download PDF

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Publication number
WO2005012553A3
WO2005012553A3 PCT/US2004/025058 US2004025058W WO2005012553A3 WO 2005012553 A3 WO2005012553 A3 WO 2005012553A3 US 2004025058 W US2004025058 W US 2004025058W WO 2005012553 A3 WO2005012553 A3 WO 2005012553A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
analyte concentration
sterile matrix
matrix under
human nail
Prior art date
Application number
PCT/US2004/025058
Other languages
French (fr)
Other versions
WO2005012553A2 (en
Inventor
Jinchun Xie
Original Assignee
Jinchun Xie
Skymoon Res & Dev
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 Jinchun Xie, Skymoon Res & Dev filed Critical Jinchun Xie
Publication of WO2005012553A2 publication Critical patent/WO2005012553A2/en
Publication of WO2005012553A3 publication Critical patent/WO2005012553A3/en

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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • A61B5/14546—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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0243—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows having a through-hole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber

Abstract

Method and systems are provided for in vivo, non-invasive detection of blood analytes. A portion of the sterile matrix (22) located beneath a nail (20) is illuminated by passing radiation (42) from an optical source through the nail (20) into the sterile matrix (22). Scattered refracted, or reflected radiation (70) emitted within the sampled volume (30) is collected and analyzed to identify and quantify one or more selected analytes.
PCT/US2004/025058 2003-07-31 2004-07-30 Optical in vivo probe of analyte concentration within the sterile matrix under the human nail WO2005012553A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49136703P 2003-07-31 2003-07-31
US60/491,367 2003-07-31
US10/723,042 US20050043597A1 (en) 2003-07-31 2003-11-26 Optical vivo probe of analyte concentration within the sterile matrix under the human nail
US10/723,042 2003-11-26

Publications (2)

Publication Number Publication Date
WO2005012553A2 WO2005012553A2 (en) 2005-02-10
WO2005012553A3 true WO2005012553A3 (en) 2005-05-06

Family

ID=34118861

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/025058 WO2005012553A2 (en) 2003-07-31 2004-07-30 Optical in vivo probe of analyte concentration within the sterile matrix under the human nail

Country Status (2)

Country Link
US (1) US20050043597A1 (en)
WO (1) WO2005012553A2 (en)

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US7254429B2 (en) * 2004-08-11 2007-08-07 Glucolight Corporation Method and apparatus for monitoring glucose levels in a biological tissue
US7822452B2 (en) * 2004-08-11 2010-10-26 Glt Acquisition Corp. Method for data reduction and calibration of an OCT-based blood glucose monitor
WO2006113476A2 (en) * 2005-04-15 2006-10-26 Bayer Healthcare Llc Non-invasive system for measuring glucose in the body
US8355767B2 (en) * 2005-04-27 2013-01-15 Massachusetts Institute Of Technology Raman spectroscopy for non-invasive glucose measurements
US8452365B2 (en) * 2005-05-25 2013-05-28 Bayer Healthcare Llc Methods of using Raman spectral information in determining analyte concentrations
US7330746B2 (en) * 2005-06-07 2008-02-12 Chem Image Corporation Non-invasive biochemical analysis
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WO2007014173A2 (en) * 2005-07-22 2007-02-01 Massachusetts Institute Of Technology Intrinsic raman spectroscopy
KR100738422B1 (en) * 2005-07-28 2007-07-12 삼성전자주식회사 Apparatus of measuring glucose concentration by using optical coherence tomography and method for operating the apparatus
JP5095986B2 (en) * 2005-11-30 2012-12-12 学校法人慶應義塾 Non-nail invasive blood substance measuring device and nail plate transpiration device
US20090093735A1 (en) * 2006-03-29 2009-04-09 Stephan Korner Test unit and test system for analyzing body fluids
EP2077748A2 (en) * 2006-08-22 2009-07-15 Bayer Healthcare, LLC A method for correcting a spectral image for optical aberrations using software
US7603151B2 (en) * 2006-08-22 2009-10-13 Bayer Healthcare Llc Non-invasive methods of using spectral information in determining analyte concentrations
US9743906B2 (en) 2007-05-31 2017-08-29 University Of Windsor Ultrasonic device for cosmetological human nail applications
US7873397B2 (en) * 2007-06-19 2011-01-18 Richard Higgins Spectroscopic optical system
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JP5519711B2 (en) 2009-03-12 2014-06-11 アールエスピー システムズ アクティーゼルスカブ Optical probe for in vivo measurement of optical signals
US20120133933A1 (en) * 2009-05-11 2012-05-31 Smiths Detection Inc. Method for reducing loss of electromagnetic radiation in detection applications
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JP2013160672A (en) * 2012-02-07 2013-08-19 Sony Corp Optical system for fluorescence detection and fine particle analyzing apparatus
JP6338255B2 (en) 2013-03-13 2018-06-06 オプティメディカ・コーポレイションＯｐｔｉｍｅｄｉｃａ Ｃｏｒｐｏｒａｔｉｏｎ Free-floating patient interface for laser surgical systems
US9849032B2 (en) 2013-03-13 2017-12-26 Optimedica Corporation Laser eye surgery system
DE102014014872A1 (en) 2014-10-06 2016-04-07 Dräger Safety AG & Co. KGaA System for transcutaneous determination of blood alcohol concentration
GB201608781D0 (en) * 2016-05-19 2016-07-06 Leman Micro Devices Sa Non-invasive blood analysis
CN106525240B (en) * 2016-12-29 2019-03-19 同方威视技术股份有限公司 Spectral detection device
JP2022514816A (en) * 2018-08-07 2022-02-16 エス．エヌ． ボース ナショナル センター フォー ベーシック サイエンシーズ Non-invasive screening system for neonatal hyperbilirubinemia
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Publication number Publication date
WO2005012553A2 (en) 2005-02-10
US20050043597A1 (en) 2005-02-24

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