GB201506332D0 - Optical sensing system & sensor therefor - Google Patents

Optical sensing system & sensor therefor

Info

Publication number
GB201506332D0
GB201506332D0 GBGB1506332.4A GB201506332A GB201506332D0 GB 201506332 D0 GB201506332 D0 GB 201506332D0 GB 201506332 A GB201506332 A GB 201506332A GB 201506332 D0 GB201506332 D0 GB 201506332D0
Authority
GB
United Kingdom
Prior art keywords
sensing system
optical sensing
sensor therefor
therefor
sensor
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
GBGB1506332.4A
Other languages
English (en)
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.)
City University of London
Original Assignee
City University of London
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 City University of London filed Critical City University of London
Priority to GBGB1506332.4A priority Critical patent/GB201506332D0/en
Publication of GB201506332D0 publication Critical patent/GB201506332D0/en
Priority to PCT/EP2016/025038 priority patent/WO2016165838A2/fr
Priority to GB1606573.2A priority patent/GB2537504A/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • A61B5/14551—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 for measuring blood gases
    • A61B5/14556—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 for measuring blood gases by fluorescence
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6432—Quenching
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6434—Optrodes
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7793—Sensor comprising plural indicators

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GBGB1506332.4A 2015-04-14 2015-04-14 Optical sensing system & sensor therefor Ceased GB201506332D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1506332.4A GB201506332D0 (en) 2015-04-14 2015-04-14 Optical sensing system & sensor therefor
PCT/EP2016/025038 WO2016165838A2 (fr) 2015-04-14 2016-04-14 Système de surveillance optique et capteur associé
GB1606573.2A GB2537504A (en) 2015-04-14 2016-04-14 Optical monitoring system & sensor therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1506332.4A GB201506332D0 (en) 2015-04-14 2015-04-14 Optical sensing system & sensor therefor

Publications (1)

Publication Number Publication Date
GB201506332D0 true GB201506332D0 (en) 2015-05-27

Family

ID=53333772

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1506332.4A Ceased GB201506332D0 (en) 2015-04-14 2015-04-14 Optical sensing system & sensor therefor
GB1606573.2A Withdrawn GB2537504A (en) 2015-04-14 2016-04-14 Optical monitoring system & sensor therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1606573.2A Withdrawn GB2537504A (en) 2015-04-14 2016-04-14 Optical monitoring system & sensor therefor

Country Status (2)

Country Link
GB (2) GB201506332D0 (fr)
WO (1) WO2016165838A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107084967A (zh) * 2017-06-15 2017-08-22 福州普贝斯智能科技有限公司 一种水中溶解氧测量仪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330718A (en) * 1989-08-16 1994-07-19 Puritan-Bennett Corporation Sensor element and method for making the same
US5152287A (en) * 1990-08-15 1992-10-06 Cordis Corporation Cross-linked fluorinated polymers for use in gas sensors
US5747349A (en) * 1996-03-20 1998-05-05 University Of Washington Fluorescent reporter beads for fluid analysis
US20010034479A1 (en) * 2000-04-19 2001-10-25 Ring Lawrence S. Optically based transcutaneous blood gas sensor
US20110105869A1 (en) * 2006-01-04 2011-05-05 The Trustees Of The University Of Pennsylvania Sensor for Internal Monitoring of Tissue O2 and/or pH/CO2 In Vivo
WO2008133551A1 (fr) * 2007-04-27 2008-11-06 St. Jude Medical Ab Détecteur de concentration implantable et dispositif
JP2012503204A (ja) * 2008-09-19 2012-02-02 センサーズ・フォー・メデセン・アンド・サイエンス・インコーポレーテッド 光センサアセンブリ
CN202005754U (zh) * 2011-03-25 2011-10-12 复旦大学附属中山医院 可监测血液中溶氧分压和二氧化碳分压的荧光光纤传感器

Also Published As

Publication number Publication date
GB2537504A (en) 2016-10-19
WO2016165838A2 (fr) 2016-10-20
WO2016165838A3 (fr) 2016-11-24

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Legal Events

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