FR1042204A - Electronic micromanometer - Google Patents

Electronic micromanometer

Info

Publication number
FR1042204A
FR1042204A FR1042204DA FR1042204A FR 1042204 A FR1042204 A FR 1042204A FR 1042204D A FR1042204D A FR 1042204DA FR 1042204 A FR1042204 A FR 1042204A
Authority
FR
France
Prior art keywords
micromanometer
electronic
electronic micromanometer
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Emmanuel-Marie-Lucie Allard
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 filed Critical
Application granted granted Critical
Publication of FR1042204A publication Critical patent/FR1042204A/en
Expired legal-status Critical Current

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 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/10—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in inductance, i.e. electric circuits therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
FR1042204D 1951-09-14 1951-09-14 Electronic micromanometer Expired FR1042204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1042204T 1951-09-14

Publications (1)

Publication Number Publication Date
FR1042204A true FR1042204A (en) 1953-10-29

Family

ID=9589906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1042204D Expired FR1042204A (en) 1951-09-14 1951-09-14 Electronic micromanometer

Country Status (1)

Country Link
FR (1) FR1042204A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038465A (en) * 1958-08-07 1962-06-12 Allard Emmanuel Marie Lucien Micromanometer particularly adapted for use with a cardiac catheter
US3078841A (en) * 1958-07-14 1963-02-26 Jr John C Brownson Rate-of-blood flow measuring device
US3087488A (en) * 1961-02-27 1963-04-30 Boeing Co Sphygmomanometric devices
US3123067A (en) * 1964-03-03 Process and apparatus for determining the presence
FR2284105A1 (en) * 1974-09-03 1976-04-02 Licentia Gmbh FLOWMETER, AND IN PARTICULAR FUEL FLOWMETER FOR MOTOR VEHICLES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123067A (en) * 1964-03-03 Process and apparatus for determining the presence
US3078841A (en) * 1958-07-14 1963-02-26 Jr John C Brownson Rate-of-blood flow measuring device
US3038465A (en) * 1958-08-07 1962-06-12 Allard Emmanuel Marie Lucien Micromanometer particularly adapted for use with a cardiac catheter
US3087488A (en) * 1961-02-27 1963-04-30 Boeing Co Sphygmomanometric devices
FR2284105A1 (en) * 1974-09-03 1976-04-02 Licentia Gmbh FLOWMETER, AND IN PARTICULAR FUEL FLOWMETER FOR MOTOR VEHICLES

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