JPS49111485A - - Google Patents

Info

Publication number
JPS49111485A
JPS49111485A JP49015548A JP1554874A JPS49111485A JP S49111485 A JPS49111485 A JP S49111485A JP 49015548 A JP49015548 A JP 49015548A JP 1554874 A JP1554874 A JP 1554874A JP S49111485 A JPS49111485 A JP S49111485A
Authority
JP
Japan
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.)
Pending
Application number
JP49015548A
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 US330746A external-priority patent/US3881481A/en
Application filed filed Critical
Publication of JPS49111485A publication Critical patent/JPS49111485A/ja
Pending 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • 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
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP49015548A 1973-02-08 1974-02-08 Pending JPS49111485A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33068373A 1973-02-08 1973-02-08
US33074773A 1973-02-08 1973-02-08
US330746A US3881481A (en) 1973-02-08 1973-02-08 Left ventricular ejection meter

Publications (1)

Publication Number Publication Date
JPS49111485A true JPS49111485A (ja) 1974-10-23

Family

ID=27406746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49015548A Pending JPS49111485A (ja) 1973-02-08 1974-02-08

Country Status (6)

Country Link
JP (1) JPS49111485A (ja)
AR (1) AR200173A1 (ja)
BR (1) BR7400856D0 (ja)
DE (1) DE2405348A1 (ja)
FR (1) FR2216972B3 (ja)
SE (1) SE7401628L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060835A (ja) * 1983-09-13 1985-04-08 カネボウ株式会社 血流検出用センサ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542850A (en) * 1975-02-17 1979-03-28 Orr T Transducers for detecting heartbeats
DE3006477A1 (de) * 1980-02-21 1981-09-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltung zum messen des pulses einer person mit einer steuerbaren lichtquelle
DE3100610C2 (de) * 1981-01-12 1983-07-07 Vladimir Dr.-Ing. Blazek Meßeinrichtung zur nichtinvasiven Feststellung venöser bzw. arterieller Abfluß- und Durchflußstörungen
FR2524792B1 (fr) * 1982-04-13 1985-09-27 Fenestraz Louis Procede de mesure de valeurs cardio-vasculaires et dispositif pour sa mise en oeuvre
US4846183A (en) * 1987-12-02 1989-07-11 The Boc Group, Inc. Blood parameter monitoring apparatus and methods
DE3807672A1 (de) * 1988-03-09 1989-09-21 Vectron Ges Fuer Technologieen Verfahren zum kontinuierlichen messen des blutdrucks am menschen und blutdruckmessgeraet zum durchfuehren des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060835A (ja) * 1983-09-13 1985-04-08 カネボウ株式会社 血流検出用センサ
JPH023609B2 (ja) * 1983-09-13 1990-01-24 Kanebo Ltd

Also Published As

Publication number Publication date
FR2216972A1 (ja) 1974-09-06
SE7401628L (ja) 1974-08-09
AR200173A1 (es) 1974-10-24
DE2405348A1 (de) 1974-08-15
FR2216972B3 (ja) 1976-11-26
BR7400856D0 (pt) 1974-12-03

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