FR2318611A1 - Appareil portatif pour la surveillance des pulsations du flux sanguin - Google Patents

Appareil portatif pour la surveillance des pulsations du flux sanguin

Info

Publication number
FR2318611A1
FR2318611A1 FR7523011A FR7523011A FR2318611A1 FR 2318611 A1 FR2318611 A1 FR 2318611A1 FR 7523011 A FR7523011 A FR 7523011A FR 7523011 A FR7523011 A FR 7523011A FR 2318611 A1 FR2318611 A1 FR 2318611A1
Authority
FR
France
Prior art keywords
skin
processing circuit
numerical processing
counter circuit
producing output
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.)
Withdrawn
Application number
FR7523011A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7523011A priority Critical patent/FR2318611A1/fr
Publication of FR2318611A1 publication Critical patent/FR2318611A1/fr
Withdrawn legal-status Critical Current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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • 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
    • A61B5/02—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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electric Clocks (AREA)
FR7523011A 1975-07-23 1975-07-23 Appareil portatif pour la surveillance des pulsations du flux sanguin Withdrawn FR2318611A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7523011A FR2318611A1 (fr) 1975-07-23 1975-07-23 Appareil portatif pour la surveillance des pulsations du flux sanguin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523011A FR2318611A1 (fr) 1975-07-23 1975-07-23 Appareil portatif pour la surveillance des pulsations du flux sanguin

Publications (1)

Publication Number Publication Date
FR2318611A1 true FR2318611A1 (fr) 1977-02-18

Family

ID=9158260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523011A Withdrawn FR2318611A1 (fr) 1975-07-23 1975-07-23 Appareil portatif pour la surveillance des pulsations du flux sanguin

Country Status (1)

Country Link
FR (1) FR2318611A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469908A1 (fr) * 1979-11-19 1981-05-29 Attuil Gerard Appareil miniaturise et portatif pour mesurer la tension arterielle
FR2599616A1 (fr) * 1986-06-06 1987-12-11 Blanchon Patrick Appareil de poignet pour la detection, la memorisation et l'information de caracteristiques cardio-vasculaires de son porteur
FR2644597A1 (fr) * 1989-03-18 1990-09-21 Samsung Electronics Co Ltd Montre a affichage numerique dotee de la fonction sphygmomanometre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469908A1 (fr) * 1979-11-19 1981-05-29 Attuil Gerard Appareil miniaturise et portatif pour mesurer la tension arterielle
FR2599616A1 (fr) * 1986-06-06 1987-12-11 Blanchon Patrick Appareil de poignet pour la detection, la memorisation et l'information de caracteristiques cardio-vasculaires de son porteur
FR2644597A1 (fr) * 1989-03-18 1990-09-21 Samsung Electronics Co Ltd Montre a affichage numerique dotee de la fonction sphygmomanometre

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Legal Events

Date Code Title Description
ST Notification of lapse