BR112012030576A2 - aparelho de medição de analito do tecido e método para medir um analito de tecido de um paciente - Google Patents

aparelho de medição de analito do tecido e método para medir um analito de tecido de um paciente

Info

Publication number
BR112012030576A2
BR112012030576A2 BR112012030576A BR112012030576A BR112012030576A2 BR 112012030576 A2 BR112012030576 A2 BR 112012030576A2 BR 112012030576 A BR112012030576 A BR 112012030576A BR 112012030576 A BR112012030576 A BR 112012030576A BR 112012030576 A2 BR112012030576 A2 BR 112012030576A2
Authority
BR
Brazil
Prior art keywords
measuring
tissue analyte
patient
tissue
analyte
Prior art date
Application number
BR112012030576A
Other languages
English (en)
Inventor
Johannes Meijer Eduardo
Rao Kudavelly Srinivas
Original Assignee
Koninl Philips Electronics Nv
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 Koninl Philips Electronics Nv filed Critical Koninl Philips Electronics Nv
Publication of BR112012030576A2 publication Critical patent/BR112012030576A2/pt

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
    • A61B5/1455—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
    • 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
    • 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
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • 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
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
    • 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
    • G01N21/211—Ellipsometry
    • G01N2021/215—Brewster incidence arrangement
    • 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
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • G01N2021/3137—Determining multicomponents by multiwavelength light with selection of wavelengths after the sample

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Dermatology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
BR112012030576A 2010-06-03 2011-04-28 aparelho de medição de analito do tecido e método para medir um analito de tecido de um paciente BR112012030576A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35105310P 2010-06-03 2010-06-03
PCT/IB2011/051889 WO2011151744A1 (en) 2010-06-03 2011-04-28 Apparatus and method for measuring a tissue analyte such as bilirubin using the brewster's angle

Publications (1)

Publication Number Publication Date
BR112012030576A2 true BR112012030576A2 (pt) 2017-06-27

Family

ID=44461900

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030576A BR112012030576A2 (pt) 2010-06-03 2011-04-28 aparelho de medição de analito do tecido e método para medir um analito de tecido de um paciente

Country Status (6)

Country Link
US (1) US9265457B2 (pt)
EP (1) EP2575595A1 (pt)
JP (1) JP2013527469A (pt)
CN (1) CN102933137B (pt)
BR (1) BR112012030576A2 (pt)
WO (1) WO2011151744A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016121540A1 (ja) * 2015-01-29 2016-08-04 国立大学法人香川大学 分光測定装置および分光測定方法
FR3032606B1 (fr) 2015-02-17 2019-12-13 Bioserenity Procede de mesure non invasif d'un parametre physiologique au moyen d'un dispositif de mesure spectroscopique confocal
RU2720663C2 (ru) * 2015-03-23 2020-05-12 Конинклейке Филипс Н.В. Оптический датчик жизненных показателей
JP6744005B2 (ja) * 2016-03-02 2020-08-19 国立大学法人 香川大学 分光測定装置
JP6951730B2 (ja) * 2016-03-02 2021-10-20 国立大学法人金沢大学 骨密度計測装置及び方法
US11209358B2 (en) 2016-03-14 2021-12-28 Analog Devices, Inc. Blocking specular reflections
US20170261425A1 (en) * 2016-03-14 2017-09-14 Analog Devices, Inc. Optical evaluation of skin type and condition
EP3384831A1 (en) * 2017-04-05 2018-10-10 Koninklijke Philips N.V. Skin gloss measurement using brewster's angle
EP3668401A4 (en) * 2017-08-17 2021-05-19 Wear2b Ltd DEVICE, SYSTEM AND METHOD FOR THE NON-INVASIVE MONITORING OF PHYSIOLOGICAL MEASUREMENTS
CN107966410A (zh) * 2017-12-20 2018-04-27 深圳乐普智能医疗器械有限公司 胆红素测量装置
CN107961445B (zh) * 2017-12-20 2024-01-26 深圳乐普智能医疗器械有限公司 经皮黄疸仪
EP3505048A1 (en) * 2017-12-28 2019-07-03 Koninklijke Philips N.V. Optical skin sensor using optimal spectral bands to minimize the effect of probe pressure
BR112021000708A2 (pt) 2018-07-16 2021-04-20 Bbi Medical Innovations, Llc medição de perfusão e oxigenação

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999864A (en) 1975-11-17 1976-12-28 International Business Machines Corporation Gloss measuring instrument
US4398541A (en) * 1978-05-25 1983-08-16 Xienta, Inc. Method and apparatus for measuring moisture content of skin
US5353790A (en) 1992-01-17 1994-10-11 Board Of Regents, The University Of Texas System Method and apparatus for optical measurement of bilirubin in tissue
JPH05240701A (ja) * 1992-02-28 1993-09-17 Hamamatsu Photonics Kk 半導体光検出装置
JP3497012B2 (ja) * 1994-11-30 2004-02-16 謙 石原 非侵襲血液分析装置
US6032070A (en) * 1995-06-07 2000-02-29 University Of Arkansas Method and apparatus for detecting electro-magnetic reflection from biological tissue
US6882873B2 (en) 1996-01-17 2005-04-19 Respironics, Inc. Method and system for determining bilirubin concentration
JP3365227B2 (ja) * 1996-10-25 2003-01-08 花王株式会社 皮膚の表面状態の光学的特性の測定方法及び装置
US5963332A (en) * 1997-08-20 1999-10-05 General Electric Company Internal color probe
JP3303831B2 (ja) 1999-03-31 2002-07-22 ミノルタ株式会社 経皮的ビリルビン濃度測定装置およびこの測定装置に用いる測定データ検査板
JP3877959B2 (ja) * 2000-12-28 2007-02-07 花王株式会社 肌色測定装置および肌画像処理装置
JP3885998B2 (ja) 2001-12-21 2007-02-28 株式会社資生堂 光散乱体の屈折率の測定方法
CN100483106C (zh) * 2002-09-29 2009-04-29 天津市先石光学技术有限公司 可分离介质表层与深层信息的光学检测方法
WO2006073450A2 (en) 2004-04-27 2006-07-13 The Trustees Of The University Of Pennsylvania Polarization and reflection based non-contact latent fingerprint imaging and lifting
JP2007010576A (ja) * 2005-07-01 2007-01-18 Toyota Motor Corp 測色装置と測色方法
US20070030482A1 (en) 2005-08-08 2007-02-08 Zhenghua Ji Spectrophotometer with adjustable light pathlength
US20090245603A1 (en) * 2007-01-05 2009-10-01 Djuro Koruga System and method for analysis of light-matter interaction based on spectral convolution
US8180120B2 (en) 2007-03-09 2012-05-15 Authentec, Inc. Finger sensor using polarized light and associated methods

Also Published As

Publication number Publication date
US20130085351A1 (en) 2013-04-04
JP2013527469A (ja) 2013-06-27
CN102933137A (zh) 2013-02-13
CN102933137B (zh) 2015-11-25
EP2575595A1 (en) 2013-04-10
US9265457B2 (en) 2016-02-23
WO2011151744A1 (en) 2011-12-08

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements