FR2311526B1 - - Google Patents

Info

Publication number
FR2311526B1
FR2311526B1 FR7516068A FR7516068A FR2311526B1 FR 2311526 B1 FR2311526 B1 FR 2311526B1 FR 7516068 A FR7516068 A FR 7516068A FR 7516068 A FR7516068 A FR 7516068A FR 2311526 B1 FR2311526 B1 FR 2311526B1
Authority
FR
France
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
FR7516068A
Other languages
French (fr)
Other versions
FR2311526A1 (fr
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.)
Thomson Medical Telco SA
Original Assignee
Thomson Medical Telco SA
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 Thomson Medical Telco SA filed Critical Thomson Medical Telco SA
Priority to FR7516068A priority Critical patent/FR2311526A1/fr
Priority to DE19762622899 priority patent/DE2622899A1/de
Publication of FR2311526A1 publication Critical patent/FR2311526A1/fr
Application granted granted Critical
Publication of FR2311526B1 publication Critical patent/FR2311526B1/fr
Granted 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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/023—Stethoscopes for introduction into the body, e.g. into the oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Acoustics & Sound (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR7516068A 1975-05-23 1975-05-23 Appareil d'exploration et de surveillance de l'hemodynamique cardiovasculaire Granted FR2311526A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7516068A FR2311526A1 (fr) 1975-05-23 1975-05-23 Appareil d'exploration et de surveillance de l'hemodynamique cardiovasculaire
DE19762622899 DE2622899A1 (de) 1975-05-23 1976-05-21 Anordnung zur untersuchung und ueberwachung der kardiovaskulaeren haemodynamik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516068A FR2311526A1 (fr) 1975-05-23 1975-05-23 Appareil d'exploration et de surveillance de l'hemodynamique cardiovasculaire

Publications (2)

Publication Number Publication Date
FR2311526A1 FR2311526A1 (fr) 1976-12-17
FR2311526B1 true FR2311526B1 (ref) 1977-12-02

Family

ID=9155569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516068A Granted FR2311526A1 (fr) 1975-05-23 1975-05-23 Appareil d'exploration et de surveillance de l'hemodynamique cardiovasculaire

Country Status (2)

Country Link
DE (1) DE2622899A1 (ref)
FR (1) FR2311526A1 (ref)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291699A (en) * 1978-09-21 1981-09-29 Purdue Research Foundation Method of and apparatus for automatically detecting and treating ventricular fibrillation
FR2453630B1 (fr) * 1979-04-13 1983-10-21 Agronomique Inst Nat Rech Sonde endoluminale d'electromyographie du colon
IT1182540B (it) * 1985-07-25 1987-10-05 Paolo Rossi Apparecchiatura con una parte impiantabile nel sottocute per il rilevamento continuo di variabili fisiologiche cardiorespiratorie

Also Published As

Publication number Publication date
DE2622899A1 (de) 1976-12-09
FR2311526A1 (fr) 1976-12-17

Similar Documents

Publication Publication Date Title
JPS554588B2 (ref)
FR2311526B1 (ref)
JPS5735337B2 (ref)
JPS5255963U (ref)
JPS51116015U (ref)
JPS51130802U (ref)
JPS5191192U (ref)
JPS5192016A (ref)
CH598408A5 (ref)
CH582320A5 (ref)
CH601388A5 (ref)
CH602216A5 (ref)
CH602287A5 (ref)
CH601206A5 (ref)
CH602552A5 (ref)
CH601112A5 (ref)
CH601101A5 (ref)
CH600569A5 (ref)
CH600292A5 (ref)
CH520675A4 (ref)
CH600229A5 (ref)
CH598541A5 (ref)
CH598420A5 (ref)
CH598483A5 (ref)
CH603072A5 (ref)

Legal Events

Date Code Title Description
ST Notification of lapse