CH494018A - Vorrichtung zur Herzkatherisierung mit einem Druckwandler - Google Patents

Vorrichtung zur Herzkatherisierung mit einem Druckwandler

Info

Publication number
CH494018A
CH494018A CH1936668A CH1936668A CH494018A CH 494018 A CH494018 A CH 494018A CH 1936668 A CH1936668 A CH 1936668A CH 1936668 A CH1936668 A CH 1936668A CH 494018 A CH494018 A CH 494018A
Authority
CH
Switzerland
Prior art keywords
pressure transducer
cardiac catheterization
catheterization
cardiac
transducer
Prior art date
Application number
CH1936668A
Other languages
English (en)
Inventor
Grandjean Theo
Original Assignee
Philips Nv
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
Priority claimed from DE19671566115 external-priority patent/DE1566115B2/de
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH494018A publication Critical patent/CH494018A/de

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 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
    • 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
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • A61B5/025—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals within occluders, e.g. responsive to Korotkoff sounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Signal Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CH1936668A 1967-12-30 1968-12-30 Vorrichtung zur Herzkatherisierung mit einem Druckwandler CH494018A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671566115 DE1566115B2 (de) 1967-12-30 1967-12-30 Vorrichtung zur intravasalen oder intrakardialen messung des blutdruckes

Publications (1)

Publication Number Publication Date
CH494018A true CH494018A (de) 1970-07-31

Family

ID=5677950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1936668A CH494018A (de) 1967-12-30 1968-12-30 Vorrichtung zur Herzkatherisierung mit einem Druckwandler

Country Status (5)

Country Link
US (1) US3581733A (de)
CH (1) CH494018A (de)
FR (1) FR1596415A (de)
GB (1) GB1249150A (de)
SE (1) SE357138B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155689A5 (de) * 1972-10-11 1973-05-18 Durand Herve
US4077394A (en) * 1976-08-25 1978-03-07 Mccurdy Martin D Integral pressure sensor probe for a cardiac assistance device
US4252131A (en) * 1978-04-17 1981-02-24 American Home Products Corporation Catheter for measuring intrauterine pressure
US4267835A (en) * 1979-04-24 1981-05-19 American Hospital Supply Corporation Medical flushing valve
US4381591A (en) * 1979-04-24 1983-05-03 American Hospital Supply Corporation Method of assembling medical flushing valve
US4300571A (en) * 1979-07-27 1981-11-17 Medex Inc. Constant flush device
US4335729A (en) * 1979-08-01 1982-06-22 Sorenson Research Co., Inc. Apparatus and method for suppressing resonance in an electromanometry system
US4342218A (en) * 1980-01-16 1982-08-03 Forrest Fox Method and apparatus for zeroing and calibrating an invasive blood pressure monitoring system
US4428383A (en) * 1981-10-13 1984-01-31 American Hospital Supply Corporation Manifold for monitoring hemodynamic pressure
US4545389A (en) * 1982-07-14 1985-10-08 Gould Inc. Disposable physiological pressure sensing system
US4628928A (en) * 1982-08-09 1986-12-16 Medtronic, Inc. Robotic implantable medical device and/or component restoration system
US4771772A (en) * 1982-08-09 1988-09-20 Medtronic, Inc. Robotic implantable medical device and/or component restoration system
US4576180A (en) * 1983-08-08 1986-03-18 Taheri Syde A Method and apparatus for monitoring leg blood pressure of an ambulatory patient
US4508103A (en) * 1983-09-06 1985-04-02 Calisi Constance M Pressure monitoring interconnect system
WO1988003420A1 (en) * 1985-10-09 1988-05-19 Anthony Jackson Method and apparatus for detecting tissue penetration
US4623335A (en) * 1985-10-09 1986-11-18 Anthony Jackson Apparatus and methods for detecting probe penetration of human internal target tissue having predetermined internal pressure
US4801293A (en) * 1985-10-09 1989-01-31 Anthony Jackson Apparatus and method for detecting probe penetration of human epidural space and injecting a therapeutic substance thereinto
US4834108A (en) * 1986-06-09 1989-05-30 Manresa, Inc. Blocking filter to prevent air flow into a fluid conduit to a transducer
US4858619A (en) * 1987-06-29 1989-08-22 Toth Marie A Intracranial pressure monitoring system
US5097841A (en) * 1988-09-22 1992-03-24 Terumo Kabushiki Kaisha Disposable pressure transducer and disposable pressure transducer apparatus
US4967797A (en) * 1989-08-16 1990-11-06 Manska Wayne E Tap valve
US5135026A (en) * 1989-08-16 1992-08-04 Manska Wayne E Medical valve having fluid flow indicia
US6383158B1 (en) 1998-12-01 2002-05-07 Dsu Medical Corporation Dialysis pressure monitoring with clot suppression
US6517508B1 (en) * 1999-11-03 2003-02-11 Dsu Medical Corporation Set for blood processing
US20060173395A1 (en) * 2002-02-12 2006-08-03 Brugger James M Set for blood processing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600324A (en) * 1949-08-25 1952-06-10 Sanborn Company Fluid pressure measuring apparatus

Also Published As

Publication number Publication date
SE357138B (de) 1973-06-18
US3581733A (en) 1971-06-01
FR1596415A (de) 1970-06-15
GB1249150A (en) 1971-10-06

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Legal Events

Date Code Title Description
PL Patent ceased