BE717799A - - Google Patents

Info

Publication number
BE717799A
BE717799A BE717799DA BE717799A BE 717799 A BE717799 A BE 717799A BE 717799D A BE717799D A BE 717799DA BE 717799 A BE717799 A BE 717799A
Authority
BE
Belgium
Application number
Inventor
Michel Auphan
Jean Perilhou
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
Priority claimed from FR113761A external-priority patent/FR92750E/fr
Application filed filed Critical
Publication of BE717799A publication Critical patent/BE717799A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Measuring Volume Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BE717799D 1967-07-10 1968-07-08 BE717799A (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR113761A FR92750E (fr) 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide.

Publications (1)

Publication Number Publication Date
BE717799A true BE717799A (Direct) 1969-01-08

Family

ID=8634841

Family Applications (1)

Application Number Title Priority Date Filing Date
BE717799D BE717799A (Direct) 1967-07-10 1968-07-08

Country Status (4)

Country Link
US (1) US3561266A (Direct)
BE (1) BE717799A (Direct)
GB (1) GB1174726A (Direct)
NL (1) NL6809490A (Direct)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE363230B (Direct) * 1973-02-09 1974-01-14 Hoffmann La Roche
US4105022A (en) * 1976-05-24 1978-08-08 Becton, Dickinson And Company Method of determining cardiac output by thermodilution principles and utilization of a catheter assembly
US4476877A (en) * 1982-08-16 1984-10-16 Gould Inc. Fluid temperature sensor
US4730623A (en) * 1985-06-14 1988-03-15 Lee Arnold St J Cardiac output estimation method and apparatus
US4704904A (en) * 1985-12-10 1987-11-10 Morrison-Knudsen Company, Inc. High temperature gas flow meter
US4704876A (en) * 1986-08-12 1987-11-10 Hill Ralph P Cryogenic refrigeration system
US4785823A (en) * 1987-07-21 1988-11-22 Robert F. Shaw Methods and apparatus for performing in vivo blood thermodilution procedures
US5174299A (en) * 1991-08-12 1992-12-29 Cardiac Pacemakers, Inc. Thermocouple-based blood flow sensor
US6726647B1 (en) * 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
FR2836831B1 (fr) * 2002-03-07 2004-06-25 Centre Nat Rech Scient Combinaison chimiotherapie et antisens de la dna demethylase
WO2004067064A1 (en) 2003-01-28 2004-08-12 Gambro Lundia Ab An apparatus and method for monitoring a vascular access of a patient
WO2005049113A1 (en) * 2003-11-20 2005-06-02 Gambro Lundia Ab Method, apparatus and software program for measurement of a parameter relating to a heart-lung system of a mammal.
WO2005061043A1 (en) * 2003-12-11 2005-07-07 Gambro Lundia Ab Switching device and apparatus for controlling flow of a fluid
ATE479843T1 (de) * 2005-05-18 2010-09-15 Gambro Lundia Ab Vorrichtung zur steuerung des blutflusses in einem extrakorporalen kreislauf

Also Published As

Publication number Publication date
GB1174726A (en) 1969-12-17
NL6809490A (Direct) 1969-01-14
US3561266A (en) 1971-02-09
DE1773751B2 (de) 1976-08-12
DE1773751A1 (de) 1971-08-05

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