FR2294677B1 - - Google Patents

Info

Publication number
FR2294677B1
FR2294677B1 FR7339953A FR7339953A FR2294677B1 FR 2294677 B1 FR2294677 B1 FR 2294677B1 FR 7339953 A FR7339953 A FR 7339953A FR 7339953 A FR7339953 A FR 7339953A FR 2294677 B1 FR2294677 B1 FR 2294677B1
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
FR7339953A
Other languages
French (fr)
Other versions
FR2294677A1 (en
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 FR7339953A priority Critical patent/FR2294677A1/en
Publication of FR2294677A1 publication Critical patent/FR2294677A1/en
Application granted granted Critical
Publication of FR2294677B1 publication Critical patent/FR2294677B1/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
    • A61B5/02—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
    • A61B5/026—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
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR7339953A 1973-11-09 1973-11-09 Cardio-pulmonary diagnostic appts using HF current - has electrodes mounted in front and rear of thorax Granted FR2294677A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7339953A FR2294677A1 (en) 1973-11-09 1973-11-09 Cardio-pulmonary diagnostic appts using HF current - has electrodes mounted in front and rear of thorax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339953A FR2294677A1 (en) 1973-11-09 1973-11-09 Cardio-pulmonary diagnostic appts using HF current - has electrodes mounted in front and rear of thorax

Publications (2)

Publication Number Publication Date
FR2294677A1 FR2294677A1 (en) 1976-07-16
FR2294677B1 true FR2294677B1 (en) 1977-09-16

Family

ID=9127535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339953A Granted FR2294677A1 (en) 1973-11-09 1973-11-09 Cardio-pulmonary diagnostic appts using HF current - has electrodes mounted in front and rear of thorax

Country Status (1)

Country Link
FR (1) FR2294677A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8428831D0 (en) * 1984-11-15 1984-12-27 Sutton J A Monitoring organs of body
GB8502443D0 (en) * 1985-01-31 1985-03-06 Flexigage Ltd Monitoring physiological parameters
US7094206B2 (en) 1999-04-23 2006-08-22 The Trustees Of Tufts College System for measuring respiratory function
US6723055B2 (en) * 1999-04-23 2004-04-20 Trustees Of Tufts College System for measuring respiratory function

Also Published As

Publication number Publication date
FR2294677A1 (en) 1976-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse