GB201415439D0 - A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same - Google Patents

A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same

Info

Publication number
GB201415439D0
GB201415439D0 GBGB1415439.7A GB201415439A GB201415439D0 GB 201415439 D0 GB201415439 D0 GB 201415439D0 GB 201415439 A GB201415439 A GB 201415439A GB 201415439 D0 GB201415439 D0 GB 201415439D0
Authority
GB
United Kingdom
Prior art keywords
same
real
pressure
fiber optic
time
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB1415439.7A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National University of Singapore
Original Assignee
National University of Singapore
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 National University of Singapore filed Critical National University of Singapore
Priority to GBGB1415439.7A priority Critical patent/GB201415439D0/en
Publication of GB201415439D0 publication Critical patent/GB201415439D0/en
Priority to PCT/SG2015/050289 priority patent/WO2016036314A1/en
Ceased legal-status Critical Current

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
    • G01N21/62—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
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • 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
    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/223—Optical cables therefor
    • 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
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • 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
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GBGB1415439.7A 2014-09-01 2014-09-01 A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same Ceased GB201415439D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1415439.7A GB201415439D0 (en) 2014-09-01 2014-09-01 A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same
PCT/SG2015/050289 WO2016036314A1 (en) 2014-09-01 2015-08-31 A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy, a system incorporating the same and a method for using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1415439.7A GB201415439D0 (en) 2014-09-01 2014-09-01 A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same

Publications (1)

Publication Number Publication Date
GB201415439D0 true GB201415439D0 (en) 2014-10-15

Family

ID=51752430

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1415439.7A Ceased GB201415439D0 (en) 2014-09-01 2014-09-01 A pressure-sensitive fiber optic probe for real-time in vivo tissue optical spectroscopy,a system incorporating the same and a method for using the same

Country Status (2)

Country Link
GB (1) GB201415439D0 (en)
WO (1) WO2016036314A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11147453B2 (en) 2017-10-03 2021-10-19 Canon U.S.A., Inc. Calibration for OCT-NIRAF multimodality probe
CN108872142B (en) * 2018-06-19 2020-12-22 温州大学 Multi-parameter selection optimization method in wavelength selection algorithm
CN109901279B (en) * 2019-02-25 2021-12-14 桂林电子科技大学 Microsphere self-assembly laser based on coaxial three-waveguide fiber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7725151B2 (en) * 2003-06-02 2010-05-25 Van Der Weide Daniel Warren Apparatus and method for near-field imaging of tissue
US8116838B2 (en) * 2007-11-27 2012-02-14 Carnegie Mellon University Medical device for diagnosing pressure ulcers
US20090204009A1 (en) * 2008-02-07 2009-08-13 Los Alamos National Security Medical device system and related methods for diagnosing abnormal medical conditions based on in-vivo optical properties of tissue
US9091637B2 (en) * 2009-12-04 2015-07-28 Duke University Smart fiber optic sensors systems and methods for quantitative optical spectroscopy
SG179311A1 (en) * 2010-09-22 2012-04-27 Univ Singapore Methods and apparatus relating to integrated nir fluorescence and reflectance imaging and spectroscopy with polarization for improving tissue diagnosis and characterization
EP2760330A4 (en) * 2011-09-30 2015-04-01 Univ Columbia Compact optical imaging devices, systems, and methods

Also Published As

Publication number Publication date
WO2016036314A1 (en) 2016-03-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)