JPS522636B1 - - Google Patents

Info

Publication number
JPS522636B1
JPS522636B1 JP47066200A JP6620072A JPS522636B1 JP S522636 B1 JPS522636 B1 JP S522636B1 JP 47066200 A JP47066200 A JP 47066200A JP 6620072 A JP6620072 A JP 6620072A JP S522636 B1 JPS522636 B1 JP S522636B1
Authority
JP
Japan
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.)
Pending
Application number
JP47066200A
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
Publication of JPS522636B1 publication Critical patent/JPS522636B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0261—Strain gauges

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP47066200A 1971-07-01 1972-07-01 Pending JPS522636B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15888471A 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
JPS522636B1 true JPS522636B1 (ja) 1977-01-22

Family

ID=22570137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47066200A Pending JPS522636B1 (ja) 1971-07-01 1972-07-01

Country Status (6)

Country Link
JP (1) JPS522636B1 (ja)
DE (1) DE2231491C3 (ja)
FR (1) FR2144399A5 (ja)
GB (1) GB1344758A (ja)
IT (1) IT972231B (ja)
NL (1) NL155364B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015484A (ja) * 2015-06-30 2017-01-19 株式会社デンソー 圧力センサ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918051B2 (ja) * 1976-02-29 1984-04-25 三菱油化株式会社 カテ−テル
IT1153144B (it) * 1982-07-30 1987-01-14 Cise Spa Trasduttore perfezionato per la misura della pressione di un fluido in particolare un fluido aggressivo e ad elevata temperatura
GB2154323B (en) * 1984-02-14 1987-02-18 Plessey Co Plc Pressure sensor
DD260863A1 (de) * 1987-06-29 1988-10-12 Messgeraetewerk Zwonitz Veb K Druckmesswandler
DE50107545D1 (de) 2000-07-22 2006-02-09 Biotronik Mess & Therapieg Implantierbare Messvorrichtung, insbesondere Druckmessvorrichtung zur Bestimmung des intrakardialen oder intraluminalen Blutdrucks
WO2005054777A1 (en) * 2003-12-05 2005-06-16 The Commonwealth Of Australia Strain gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015484A (ja) * 2015-06-30 2017-01-19 株式会社デンソー 圧力センサ

Also Published As

Publication number Publication date
IT972231B (it) 1974-05-20
FR2144399A5 (ja) 1973-02-09
GB1344758A (en) 1974-01-23
DE2231491B2 (de) 1979-07-19
NL7208976A (ja) 1973-01-03
DE2231491A1 (de) 1973-01-11
DE2231491C3 (de) 1980-03-20
NL155364B (nl) 1977-12-15

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