FR2085523A2 - - Google Patents

Info

Publication number
FR2085523A2
FR2085523A2 FR7015658A FR7015658A FR2085523A2 FR 2085523 A2 FR2085523 A2 FR 2085523A2 FR 7015658 A FR7015658 A FR 7015658A FR 7015658 A FR7015658 A FR 7015658A FR 2085523 A2 FR2085523 A2 FR 2085523A2
Authority
FR
France
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
FR7015658A
Other languages
French (fr)
Other versions
FR2085523B2 (sv
Inventor
Michel Auphan
Jean Perilhou
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.)
Philips Systemes Medicaux SAS
Original Assignee
Massiot Philips 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
Priority claimed from FR26311A external-priority patent/FR1452215A/fr
Priority claimed from FR113761A external-priority patent/FR92750E/fr
Priority claimed from FR138125A external-priority patent/FR93944E/fr
Application filed by Massiot Philips SA filed Critical Massiot Philips SA
Priority to FR7015658A priority Critical patent/FR2085523B2/fr
Priority to FR7018962A priority patent/FR2088168B2/fr
Publication of FR2085523A2 publication Critical patent/FR2085523A2/fr
Application granted granted Critical
Publication of FR2085523B2 publication Critical patent/FR2085523B2/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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
    • 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
    • G01F1/7044—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 using thermal tracers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
FR7015658A 1965-07-28 1970-05-25 Expired FR2085523B2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7015658A FR2085523B2 (sv) 1965-07-28 1970-05-25
FR7018962A FR2088168B2 (sv) 1965-07-28 1970-05-25

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR26311A FR1452215A (fr) 1965-07-28 1965-07-28 Dispositif pour mesurer le débit d'un fluide
FR113761A FR92750E (fr) 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide.
FR138125A FR93944E (fr) 1965-07-28 1968-01-31 Dispositif pour mesurer le débit d'un fluide.
FR7015658A FR2085523B2 (sv) 1965-07-28 1970-05-25

Publications (2)

Publication Number Publication Date
FR2085523A2 true FR2085523A2 (sv) 1971-12-24
FR2085523B2 FR2085523B2 (sv) 1974-02-01

Family

ID=27444429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015658A Expired FR2085523B2 (sv) 1965-07-28 1970-05-25

Country Status (1)

Country Link
FR (1) FR2085523B2 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510828A1 (fr) * 1981-08-01 1983-02-04 Bosch Gmbh Robert Procede pour mettre en contact des fils electriquement conducteurs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996916A (en) * 1955-05-03 1961-08-22 Gen Electric Means of connecting thermocouples to obtain true arithmetical average

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996916A (en) * 1955-05-03 1961-08-22 Gen Electric Means of connecting thermocouples to obtain true arithmetical average

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510828A1 (fr) * 1981-08-01 1983-02-04 Bosch Gmbh Robert Procede pour mettre en contact des fils electriquement conducteurs

Also Published As

Publication number Publication date
FR2085523B2 (sv) 1974-02-01

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