WO2006126154A1 - Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique - Google Patents

Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique Download PDF

Info

Publication number
WO2006126154A1
WO2006126154A1 PCT/IB2006/051601 IB2006051601W WO2006126154A1 WO 2006126154 A1 WO2006126154 A1 WO 2006126154A1 IB 2006051601 W IB2006051601 W IB 2006051601W WO 2006126154 A1 WO2006126154 A1 WO 2006126154A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermal emission
analyte
glucose
optical element
wavelengths
Prior art date
Application number
PCT/IB2006/051601
Other languages
English (en)
Inventor
Antonius Van Gogh
Maarten Van Herpen
Marcello Balistreri
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Priority to EP06744989A priority Critical patent/EP1887923A1/fr
Priority to JP2008516059A priority patent/JP2008545515A/ja
Publication of WO2006126154A1 publication Critical patent/WO2006126154A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—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
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part

Abstract

L'invention concerne un système pour mesurer une concentration d'un analyte, de manière non invasive, dans un tissu corporel. Ce système comprend un moyen (16) pour détecter un spectre d'émission thermique (13) émis par le tissu corporel, par exemple un doigt, et un moyen de filtrage d'interférence (11) qui sert à séparer spatialement le spectre d'émission thermique afin de créer une pluralité de motifs spectraux, et à mesurer, par rapport à chacun de ces motifs spectraux, une intensité spectrale, pour un premier ensemble de longueurs d'ondes de référence, et pour un deuxième ensemble de longueurs d'onde, en fonction de l'analyte mesuré. La concentration de l'analyte est alors déterminée à partir des premières mesures spectrales.
PCT/IB2006/051601 2005-05-24 2006-05-19 Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique WO2006126154A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06744989A EP1887923A1 (fr) 2005-05-24 2006-05-19 Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique
JP2008516059A JP2008545515A (ja) 2005-05-24 2006-05-19 熱放出分光法を用いた血液分析対象物の非侵襲的測定

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05300402.4 2005-05-24
EP05300402 2005-05-24

Publications (1)

Publication Number Publication Date
WO2006126154A1 true WO2006126154A1 (fr) 2006-11-30

Family

ID=36954139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/051601 WO2006126154A1 (fr) 2005-05-24 2006-05-19 Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique

Country Status (4)

Country Link
EP (1) EP1887923A1 (fr)
JP (1) JP2008545515A (fr)
CN (1) CN101179983A (fr)
WO (1) WO2006126154A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008081384A1 (fr) * 2006-12-28 2008-07-10 Koninklijke Philips Electronics N.V. Mesures de spectroscopie
US8140272B2 (en) 2008-03-27 2012-03-20 Nellcor Puritan Bennett Llc System and method for unmixing spectroscopic observations with nonnegative matrix factorization
WO2018089383A1 (fr) * 2016-11-08 2018-05-17 University Of Southern California Système imageur hyperspectral

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102505234B1 (ko) 2018-04-12 2023-03-03 삼성전자주식회사 공간 광 변조기를 이용한 생체 정보 검출을 위한 방법, 전자 장치 및 저장 매체

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548830A1 (fr) * 1991-12-20 1993-06-30 Texas Instruments Incorporated Spectromètre à modulateur spatial de lumière
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis
WO1997043947A1 (fr) * 1996-05-20 1997-11-27 Buchert Janusz M Controle d'analysats de tissus par rayonnement infrarouge
US6025597A (en) * 1995-10-17 2000-02-15 Optiscan Biomedical Corporation Non-invasive infrared absorption spectrometer for measuring glucose or other constituents in a human or other body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548830A1 (fr) * 1991-12-20 1993-06-30 Texas Instruments Incorporated Spectromètre à modulateur spatial de lumière
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis
US6025597A (en) * 1995-10-17 2000-02-15 Optiscan Biomedical Corporation Non-invasive infrared absorption spectrometer for measuring glucose or other constituents in a human or other body
WO1997043947A1 (fr) * 1996-05-20 1997-11-27 Buchert Janusz M Controle d'analysats de tissus par rayonnement infrarouge

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MUL F F M DE ET AL: "SELF-MIXING LASER-DOPPLER VELOCIMETRY OF LIQUID FLOW AND OF BLOOD PERFUSION IN TISSUE", APPLIED OPTICS, OSA, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, US, vol. 31, no. 27, 20 September 1992 (1992-09-20), pages 5844 - 5851, XP000291288, ISSN: 0003-6935 *
OK KYUNG CHO ET AL: "NONINVASIVE MEASUREMENT OF GLUCOSE BY METABOLIC HEAT CONFORMATION METHOD", CLINICAL CHEMISTRY, AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY, WASHINGTON, DC, US, vol. 50, no. 10, October 2004 (2004-10-01), pages 1894 - 1898, XP001209544, ISSN: 0009-9147 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008081384A1 (fr) * 2006-12-28 2008-07-10 Koninklijke Philips Electronics N.V. Mesures de spectroscopie
US8140272B2 (en) 2008-03-27 2012-03-20 Nellcor Puritan Bennett Llc System and method for unmixing spectroscopic observations with nonnegative matrix factorization
WO2018089383A1 (fr) * 2016-11-08 2018-05-17 University Of Southern California Système imageur hyperspectral
US10803558B2 (en) 2016-11-08 2020-10-13 University Of Southern California Hyperspectral imaging system

Also Published As

Publication number Publication date
JP2008545515A (ja) 2008-12-18
EP1887923A1 (fr) 2008-02-20
CN101179983A (zh) 2008-05-14

Similar Documents

Publication Publication Date Title
CN101346097B (zh) 血糖浓度的无创测量系统
AU761015B2 (en) Methods and apparatus for tailoring spectroscopic calibration models
JP5982364B2 (ja) 測定媒体の成分または特性、特に生理的血液値を特定およびモニタするための装置ならびに方法
US9662047B2 (en) Portable raman diagnostic system
US9380942B2 (en) Apparatus for non-invasive in vivo measurement by raman spectroscopy
US20050043630A1 (en) Thermal Emission Non-Invasive Analyte Monitor
US6741875B1 (en) Method for determination of analytes using near infrared, adjacent visible spectrum and an array of longer near infrared wavelengths
US20050043597A1 (en) Optical vivo probe of analyte concentration within the sterile matrix under the human nail
WO2001016578A1 (fr) Procede de determination d'analytes au moyen d'un spectre visible adjacent, a infrarouge proche et reseau de longueurs d'onde plus longues a infrarouge proche
JP2007083028A (ja) 非侵襲性検査装置
Bezuglyi et al. Raman Spectroscopy Principles for Diagnostic by Ellipsoidal Reflectors
Heise Medical applications of NIR spectroscopy
EP1887923A1 (fr) Mesure non invasive d'analytes sanguins par spectroscopie d'emission thermique
EP1553399A1 (fr) Dispositif et procédé pour de détermination de composants d'un fluide corporel
JP4052461B2 (ja) 血糖値の非侵襲測定装置
US7544503B2 (en) Apparatus for the pH determination of blood and method therefor
WO2006112837A1 (fr) Moniteur d'analyte non effractif a emission thermique
KR100612861B1 (ko) 체액 성분농도 측정용 가변파장 발생방법 및 장치
WO2021118805A1 (fr) Imagerie hyperspectrale virtuelle de tissu biologique pour analyse d'hémoglobine sanguine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006744989

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200680017699.6

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2008516059

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

NENP Non-entry into the national phase

Ref country code: RU

WWW Wipo information: withdrawn in national office

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 2006744989

Country of ref document: EP