FR2502783A1 - Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ - Google Patents

Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ Download PDF

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Publication number
FR2502783A1
FR2502783A1 FR8105948A FR8105948A FR2502783A1 FR 2502783 A1 FR2502783 A1 FR 2502783A1 FR 8105948 A FR8105948 A FR 8105948A FR 8105948 A FR8105948 A FR 8105948A FR 2502783 A1 FR2502783 A1 FR 2502783A1
Authority
FR
France
Prior art keywords
axis
laser generator
optical
radiation
organ
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.)
Granted
Application number
FR8105948A
Other languages
English (en)
French (fr)
Other versions
FR2502783B1 (enrdf_load_stackoverflow
Inventor
Guy Renault
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.)
Compagnie Industriel des Lasers CILAS SA
Original Assignee
Compagnie Industriel des Lasers CILAS SA
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 Compagnie Industriel des Lasers CILAS SA filed Critical Compagnie Industriel des Lasers CILAS SA
Priority to FR8105948A priority Critical patent/FR2502783A1/fr
Priority to FR8202323A priority patent/FR2521727A2/fr
Priority to DE19823210593 priority patent/DE3210593A1/de
Priority to JP57047054A priority patent/JPS57188242A/ja
Priority to US06/362,012 priority patent/US4449535A/en
Publication of FR2502783A1 publication Critical patent/FR2502783A1/fr
Application granted granted Critical
Publication of FR2502783B1 publication Critical patent/FR2502783B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6486Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6484Optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8105948A 1981-03-25 1981-03-25 Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ Granted FR2502783A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8105948A FR2502783A1 (fr) 1981-03-25 1981-03-25 Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ
FR8202323A FR2521727A2 (fr) 1981-03-25 1982-02-12 Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ
DE19823210593 DE3210593A1 (de) 1981-03-25 1982-03-23 Vorrichtung zum messen des oxido-reduktionszustands eines organs am lebenden objekt
JP57047054A JPS57188242A (en) 1981-03-25 1982-03-24 Apparatus for measuring redox condition of active organ in live body
US06/362,012 US4449535A (en) 1981-03-25 1982-03-25 Apparatus for measuring in situ the state of oxidation-reduction of a living organ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105948A FR2502783A1 (fr) 1981-03-25 1981-03-25 Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ

Publications (2)

Publication Number Publication Date
FR2502783A1 true FR2502783A1 (fr) 1982-10-01
FR2502783B1 FR2502783B1 (enrdf_load_stackoverflow) 1984-10-26

Family

ID=9256629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105948A Granted FR2502783A1 (fr) 1981-03-25 1981-03-25 Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ

Country Status (2)

Country Link
JP (1) JPS57188242A (enrdf_load_stackoverflow)
FR (1) FR2502783A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296259A1 (en) * 1987-06-22 1988-12-28 Pacific Scientific Company Spectrometer with combined visible and ultraviolet sample illumination
US5040889A (en) * 1986-05-30 1991-08-20 Pacific Scientific Company Spectrometer with combined visible and ultraviolet sample illumination

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075032A (ja) * 1983-09-30 1985-04-27 アロカ株式会社 レ−ザ光による生化学成分分析装置
CN85100424B (zh) * 1985-04-01 1986-10-29 上海医疗器械研究所 恶性肿瘤固有荧光诊断仪
EP1744661B1 (en) * 2004-04-30 2013-04-10 Koninklijke Philips Electronics N.V. Probe head for spectroscopic analysis of a fluid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
FR2229063A1 (enrdf_load_stackoverflow) * 1973-05-07 1974-12-06 Atomic Energy Commission
EP0003015A1 (en) * 1978-01-03 1979-07-11 Howard Maurice Shapiro Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes
JPS5628778A (en) * 1979-08-15 1981-03-20 Hitoji Sakuma Shuttle cock for badminton and its manufacture and its manufacturing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216358A (en) * 1975-07-24 1977-02-07 Kubota Ltd Thresher
JPS53135660A (en) * 1977-04-30 1978-11-27 Olympus Optical Co Ltd Fluorescent photometric microscope using laser light
JPS5546726A (en) * 1979-09-25 1980-04-02 Canon Inc Daytime flash pohotographing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
FR2229063A1 (enrdf_load_stackoverflow) * 1973-05-07 1974-12-06 Atomic Energy Commission
US3918812A (en) * 1973-05-07 1975-11-11 Us Energy Diagnoses of disease states by fluorescent measurements utilizing scanning laser beams
EP0003015A1 (en) * 1978-01-03 1979-07-11 Howard Maurice Shapiro Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes
JPS5628778A (en) * 1979-08-15 1981-03-20 Hitoji Sakuma Shuttle cock for badminton and its manufacture and its manufacturing device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ABJP/78 *
EXBK/71 *
EXBK/76 *
EXBK/79 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040889A (en) * 1986-05-30 1991-08-20 Pacific Scientific Company Spectrometer with combined visible and ultraviolet sample illumination
EP0296259A1 (en) * 1987-06-22 1988-12-28 Pacific Scientific Company Spectrometer with combined visible and ultraviolet sample illumination

Also Published As

Publication number Publication date
JPH027653B2 (enrdf_load_stackoverflow) 1990-02-20
FR2502783B1 (enrdf_load_stackoverflow) 1984-10-26
JPS57188242A (en) 1982-11-19

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