ZA818388B - Device for picking off and evaluating a pressure,in particular a pressure of a fluid - Google Patents

Device for picking off and evaluating a pressure,in particular a pressure of a fluid

Info

Publication number
ZA818388B
ZA818388B ZA818388A ZA818388A ZA818388B ZA 818388 B ZA818388 B ZA 818388B ZA 818388 A ZA818388 A ZA 818388A ZA 818388 A ZA818388 A ZA 818388A ZA 818388 B ZA818388 B ZA 818388B
Authority
ZA
South Africa
Prior art keywords
pressure
picking
evaluating
fluid
Prior art date
Application number
ZA818388A
Inventor
Bernard Maurice Jean Ro Cousin
Original Assignee
Cousin Bernard Maurice J R
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 Cousin Bernard Maurice J R filed Critical Cousin Bernard Maurice J R
Publication of ZA818388B publication Critical patent/ZA818388B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/021Measuring pressure in heart or blood vessels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0001Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0007Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0041Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
ZA818388A 1980-12-05 1981-12-03 Device for picking off and evaluating a pressure,in particular a pressure of a fluid ZA818388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025815A FR2495772A1 (en) 1980-12-05 1980-12-05 Pen-type blood pressure measuring device - has flexible membrane containing compressible fluid to which counter-pressure is applied for opto-electronic detection of liq. level

Publications (1)

Publication Number Publication Date
ZA818388B true ZA818388B (en) 1982-10-27

Family

ID=9248690

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818388A ZA818388B (en) 1980-12-05 1981-12-03 Device for picking off and evaluating a pressure,in particular a pressure of a fluid

Country Status (3)

Country Link
JP (1) JPS57122331A (en)
FR (1) FR2495772A1 (en)
ZA (1) ZA818388B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744605C1 (en) * 1987-12-31 1989-04-27 Jochen Dipl-Ing Heimann Sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291996A (en) * 1961-06-10 1962-04-27 Heraeus Gmbh W C Diaphragm pressure gauge for vacuum measurement
US3535067A (en) * 1967-03-07 1970-10-20 Electro O Mech Inc Blood pressure and pulse indicator
US3704708A (en) * 1970-05-04 1972-12-05 Gen Technical Services Inc Blood pressure measuring mechanism
JPS52149893A (en) * 1976-06-08 1977-12-13 Tokyo Shibaura Electric Co Device for monitoring blood pressure

Also Published As

Publication number Publication date
FR2495772A1 (en) 1982-06-11
JPS57122331A (en) 1982-07-30
FR2495772B1 (en) 1984-06-01

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