FR2037627A5 - - Google Patents

Info

Publication number
FR2037627A5
FR2037627A5 FR7007794A FR7007794A FR2037627A5 FR 2037627 A5 FR2037627 A5 FR 2037627A5 FR 7007794 A FR7007794 A FR 7007794A FR 7007794 A FR7007794 A FR 7007794A FR 2037627 A5 FR2037627 A5 FR 2037627A5
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.)
Expired
Application number
FR7007794A
Other languages
French (fr)
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of FR2037627A5 publication Critical patent/FR2037627A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/663—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Fluid Mechanics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR7007794A 1969-03-05 1970-03-04 Expired FR2037627A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1182569 1969-03-05
GB5980569 1969-12-08

Publications (1)

Publication Number Publication Date
FR2037627A5 true FR2037627A5 (de) 1970-12-31

Family

ID=26248543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007794A Expired FR2037627A5 (de) 1969-03-05 1970-03-04

Country Status (3)

Country Link
JP (1) JPS5522096B1 (de)
FR (1) FR2037627A5 (de)
NL (1) NL7003106A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130059A1 (de) * 1971-03-24 1972-11-03 Nusonics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130059A1 (de) * 1971-03-24 1972-11-03 Nusonics

Also Published As

Publication number Publication date
JPS5522096B1 (de) 1980-06-14
DE2010197A1 (de) 1970-09-17
NL7003106A (de) 1970-09-08
DE2010197B2 (de) 1976-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse