BE882244A - Nouveau dispositif de detection de courants ioniques - Google Patents

Nouveau dispositif de detection de courants ioniques

Info

Publication number
BE882244A
BE882244A BE0/199813A BE199813A BE882244A BE 882244 A BE882244 A BE 882244A BE 0/199813 A BE0/199813 A BE 0/199813A BE 199813 A BE199813 A BE 199813A BE 882244 A BE882244 A BE 882244A
Authority
BE
Belgium
Prior art keywords
detection device
current detection
ion current
new ion
new
Prior art date
Application number
BE0/199813A
Other languages
English (en)
Original Assignee
Science Union & Cie
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 Science Union & Cie filed Critical Science Union & Cie
Publication of BE882244A publication Critical patent/BE882244A/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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring 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
    • A61B5/1459—Measuring 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
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring 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 chemical or electrochemical methods, e.g. by polarographic means
    • 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
    • G01N21/76—Chemiluminescence; Bioluminescence
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring 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
    • A61B5/14551—Measuring 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 for measuring blood gases
    • A61B5/14556—Measuring 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 for measuring blood gases by fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4094—Diagnosing or monitoring seizure diseases, e.g. epilepsy

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
BE0/199813A 1979-03-16 1980-03-14 Nouveau dispositif de detection de courants ioniques BE882244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906681A FR2451185A1 (fr) 1979-03-16 1979-03-16 Nouveau dispositif de detection de courants ioniques

Publications (1)

Publication Number Publication Date
BE882244A true BE882244A (fr) 1980-09-15

Family

ID=9223182

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199813A BE882244A (fr) 1979-03-16 1980-03-14 Nouveau dispositif de detection de courants ioniques

Country Status (4)

Country Link
BE (1) BE882244A (fr)
DE (1) DE3009901A1 (fr)
FR (1) FR2451185A1 (fr)
GB (1) GB2047884B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040855A1 (de) * 1980-10-30 1982-06-09 Wolfgang Prof. 7500 Karlsruhe Mehlhardt Verfahren und vorrichtung zur qualitaetskontrolle von lebensmitteln
DE3038255A1 (de) * 1980-10-10 1982-05-19 Wolfgang Prof. 7500 Karlsruhe Mehlhardt Verfahren und vorrichtung zur pruefung von biologischen wirkungen physikalischer und/oder chemischer agenzien
FR2593916B1 (fr) * 1986-01-24 1988-05-13 France Etat Armement Spectrophotometre pour dosage au sein d'un organisme vivant
DE3845013B4 (de) * 1987-06-30 2006-09-07 Aaron Lewis Vorrichtung und Verfahren zum Durchführen von Manipulationen an Zellen oder Molekülen
DE19513643A1 (de) * 1995-04-04 1996-10-10 Ludolpf A C Dr Med Minimal invasives Verfahren und Vorrichtung zur simultanen und ortsgleichen Echtzeituntersuchung biochemischer und elektrophysiologischer Parameter
DE10128449B4 (de) * 2001-06-12 2004-07-15 Robert Bosch Gmbh Vorrichtung und Verfahren zur Prüfung eines Materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389458A (fr) * 1962-10-13 1965-02-19 Eschweiler & Co Appareil pour l'analyse de gaz par voie électrique
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
DE2630606A1 (de) * 1976-07-07 1978-01-12 Alois Hoerl Vorrichtung zur analyse der luminiszenzstrahlung von stoffen, insbesondere von lebender substanz

Also Published As

Publication number Publication date
DE3009901A1 (de) 1980-10-02
FR2451185A1 (fr) 1980-10-10
GB2047884B (en) 1983-04-20
GB2047884A (en) 1980-12-03

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