DE2145198C3 - Druckrezeptor - Google Patents

Druckrezeptor

Info

Publication number
DE2145198C3
DE2145198C3 DE2145198A DE2145198A DE2145198C3 DE 2145198 C3 DE2145198 C3 DE 2145198C3 DE 2145198 A DE2145198 A DE 2145198A DE 2145198 A DE2145198 A DE 2145198A DE 2145198 C3 DE2145198 C3 DE 2145198C3
Authority
DE
Germany
Prior art keywords
pressure
hollow body
compartment
tongue
bending element
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
DE2145198A
Other languages
German (de)
English (en)
Other versions
DE2145198B2 (de
DE2145198A1 (de
Inventor
Heinz Dr.Rer.Nat. 8520 Erlangen Kresse
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2145198A priority Critical patent/DE2145198C3/de
Priority to CH655672A priority patent/CH537733A/de
Priority to AT710172A priority patent/AT320133B/de
Priority to GB3958172A priority patent/GB1389589A/en
Priority to US00287125A priority patent/US3811427A/en
Priority to FR7231856A priority patent/FR2152209A5/fr
Publication of DE2145198A1 publication Critical patent/DE2145198A1/de
Publication of DE2145198B2 publication Critical patent/DE2145198B2/de
Application granted granted Critical
Publication of DE2145198C3 publication Critical patent/DE2145198C3/de
Expired 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
DE2145198A 1971-09-09 1971-09-09 Druckrezeptor Expired DE2145198C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2145198A DE2145198C3 (de) 1971-09-09 1971-09-09 Druckrezeptor
CH655672A CH537733A (de) 1971-09-09 1972-05-03 Druckrezeptor
AT710172A AT320133B (de) 1971-09-09 1972-08-17 Druckrezeptor
GB3958172A GB1389589A (en) 1971-09-09 1972-08-24 Pressure receptor
US00287125A US3811427A (en) 1971-09-09 1972-09-07 Pressure receiver
FR7231856A FR2152209A5 (enExample) 1971-09-09 1972-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145198A DE2145198C3 (de) 1971-09-09 1971-09-09 Druckrezeptor

Publications (3)

Publication Number Publication Date
DE2145198A1 DE2145198A1 (de) 1973-03-15
DE2145198B2 DE2145198B2 (de) 1978-08-17
DE2145198C3 true DE2145198C3 (de) 1979-04-12

Family

ID=5819144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2145198A Expired DE2145198C3 (de) 1971-09-09 1971-09-09 Druckrezeptor

Country Status (6)

Country Link
US (1) US3811427A (enExample)
AT (1) AT320133B (enExample)
CH (1) CH537733A (enExample)
DE (1) DE2145198C3 (enExample)
FR (1) FR2152209A5 (enExample)
GB (1) GB1389589A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939823A (en) * 1975-01-28 1976-02-24 The United States Of America As Represented By The Department Of Health, Education And Welfare Esophageal transducer
US4407296A (en) * 1980-09-12 1983-10-04 Medtronic, Inc. Integral hermetic impantable pressure transducer
US4600017A (en) * 1984-07-19 1986-07-15 Cordis Corporation Pacing lead with sensor
US4901731A (en) * 1988-04-27 1990-02-20 Millar Instruments, Inc. Single sensor pressure differential device
US5067491A (en) * 1989-12-08 1991-11-26 Becton, Dickinson And Company Barrier coating on blood contacting devices
CA2038349C (en) * 1990-05-16 1996-07-09 James O. Davis Multiconductor and support and machine and method for making
US5203340A (en) * 1990-09-07 1993-04-20 Becton, Dickinson And Company Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5133358A (en) * 1990-09-07 1992-07-28 Becton, Dickinson And Company Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5860938A (en) * 1996-03-07 1999-01-19 Scimed Life Systems, Inc. Medical pressure sensing guide wire
DE10238720A1 (de) * 2002-08-23 2004-03-11 Robert Bosch Gmbh Vorrichtung zur Messung einer Kraft, Vorrichtung zur Messung eines Drucks und Drucksensor
US9247909B2 (en) * 2010-12-31 2016-02-02 Volcano Corporation Lumen based pressure sensing guidewire system with distortion correction
GB2593153B (en) * 2020-03-09 2024-02-14 Imperial College Innovations Ltd Pressure sensor
CN115901035A (zh) * 2022-08-30 2023-04-04 武汉飞恩微电子有限公司 一种压力感测组件、厚膜压力敏感头及压力传感器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088323A (en) * 1960-02-10 1963-05-07 Gulton Ind Inc Piezoresistive transducer
DE1262503B (de) * 1963-04-29 1968-03-07 Dr Med Harry Schaeffer Druckrezeptor fuer intrakorporale Druckmessungen, insbesondere fuer intrakardiale oder intravasale Blutdruckmessungen
US3350944A (en) * 1963-10-17 1967-11-07 Gen Electric Strain gauge pressure transducer
US3424000A (en) * 1966-07-29 1969-01-28 North American Rockwell Semiconductor flowmeter
US3553625A (en) * 1967-12-29 1971-01-05 Statham Instrument Inc Side sensitive miniaturized pressure transducer
US3527099A (en) * 1968-12-06 1970-09-08 Weatherhead Co Strain gage pressure transducer
US3611797A (en) * 1970-02-02 1971-10-12 Bytrex Inc Strain gage transducer sensing element
US3724274A (en) * 1971-02-11 1973-04-03 Millar Instruments Pressure transducers and method of physiological pressure transducers

Also Published As

Publication number Publication date
FR2152209A5 (enExample) 1973-04-20
AT320133B (de) 1975-01-27
GB1389589A (en) 1975-04-03
DE2145198B2 (de) 1978-08-17
DE2145198A1 (de) 1973-03-15
CH537733A (de) 1973-06-15
US3811427A (en) 1974-05-21

Similar Documents

Publication Publication Date Title
DE2145198C3 (de) Druckrezeptor
DE69636567T2 (de) Führungs und sensor vorrichtung
DE3785785T2 (de) Druckwandler.
DE2423484C3 (de) Kapazitiver DruckmeBwandler
DE2404011A1 (de) Bodensonde
DE2706505A1 (de) Druckmesswandler
DE3331305A1 (de) Dielektrisches feuchtemessgeraet
EP0065511A1 (de) Messwertaufnehmer mit piezoelektrischem Sensorelement
DE1473689C3 (de) Elektrischer Druckaufnehmer
DE2117271A1 (de) Druckmeßgerät
EP0916077A1 (de) Monolithischer kraftsensor
EP0764839A1 (de) Druck- oder Differenzdruckmessgerät
DE1698644A1 (de) Wandler
EP0007553A1 (de) Strömungsmesseinrichtung nach dem Prinzip der Kármán'schen Wirbelstrasse
DE3019464A1 (de) Miniaturdruckwandler
DE2231491C3 (de) Druckmeßumformer
WO1995016186A1 (de) Strömungsmessonde
DE3148403A1 (de) "differenzdruckmesser"
DE102010012701A1 (de) Mikrokraftsensor
DE60012926T2 (de) Anordnung zur messung der eigenschaft einer flüssigkeit in einer röhre
EP0438373B1 (de) Differenzdruckmesser
WO1998038484A1 (de) Druckdifferenz-messumformer
DE2206624A1 (de) Verfahren und Vorrichtung zur Druckmessung
DE3130363C2 (enExample)
DE2125349A1 (de) Druckrezeptor

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee