JPS6120295B2 - - Google Patents

Info

Publication number
JPS6120295B2
JPS6120295B2 JP54044127A JP4412779A JPS6120295B2 JP S6120295 B2 JPS6120295 B2 JP S6120295B2 JP 54044127 A JP54044127 A JP 54044127A JP 4412779 A JP4412779 A JP 4412779A JP S6120295 B2 JPS6120295 B2 JP S6120295B2
Authority
JP
Japan
Prior art keywords
voltage
blood pressure
signal
value
pdata
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.)
Expired
Application number
JP54044127A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54155685A (en
Inventor
Pii Shaaman Aran
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.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard Ltd
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 Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Publication of JPS54155685A publication Critical patent/JPS54155685A/ja
Publication of JPS6120295B2 publication Critical patent/JPS6120295B2/ja
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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP4412779A 1978-04-10 1979-04-10 Blood pressure detector Granted JPS54155685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/895,193 US4223682A (en) 1978-04-10 1978-04-10 Beat-to-beat systolic and diastolic indicator

Publications (2)

Publication Number Publication Date
JPS54155685A JPS54155685A (en) 1979-12-07
JPS6120295B2 true JPS6120295B2 (en, 2012) 1986-05-21

Family

ID=25404139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4412779A Granted JPS54155685A (en) 1978-04-10 1979-04-10 Blood pressure detector

Country Status (2)

Country Link
US (1) US4223682A (en, 2012)
JP (1) JPS54155685A (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664125A (en) * 1984-05-10 1987-05-12 Pinto John G Flow-occluding method for the diagnosis of heart conditions
US4592364A (en) * 1984-05-10 1986-06-03 Pinto John G Apparatus for the diagnosis of heart conditions
US4781201A (en) * 1984-12-27 1988-11-01 American Home Products Corporation (Del.) Cardiovascular artifact filter
US4899760A (en) * 1987-06-15 1990-02-13 Colin Electronics Co., Ltd. Noise rejecting detector for biomedical signals
DE69202558T2 (de) * 1992-04-02 1995-09-28 Hewlett Packard Co Verfahren zum Messen von Artefakten in einem Blutdruckmessystem.
US5568815A (en) * 1994-11-21 1996-10-29 Becton Dickinson And Company Self-powered interface circuit for use with a transducer sensor
US5777465A (en) * 1996-02-16 1998-07-07 Analog Devices, Inc. Circuitry and method for sensing spatial transitions sensed with a magnetic sensor
US5986450A (en) * 1997-04-04 1999-11-16 Analog Devices Directionally independent magnet sensor
EP1372473A4 (en) * 2001-03-09 2009-06-03 Auckland Uniservices Ltd APPARATUS AND METHOD FOR DETECTING AND QUANTIFYING OSCILLATORY SIGNALS
US7708693B2 (en) * 2005-01-27 2010-05-04 Medtronic, Inc. System and method for detecting artifactual hemodynamic waveform data
US7722544B2 (en) * 2007-10-17 2010-05-25 Datascope Investment Corp. Calibration of in vivo blood pressure sensors
DE102016216904A1 (de) * 2016-09-06 2018-03-08 Schock Metallwerk Gmbh Auszugführung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986655A (en) * 1958-04-14 1961-05-30 Gen Dynamics Corp Variable level gating circuit
US3486499A (en) * 1967-03-06 1969-12-30 Statham Instrument Inc Blood pressure apparatus with means for obtaining peak and average voltage measurements of fluctuating voltage waves
US3939824A (en) * 1973-10-09 1976-02-24 General Electric Company Physiological waveform detector
DE2451800C3 (de) * 1973-11-09 1978-12-14 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Spitzendetektion mit konstantem Teiloffset-Betrieb
US3938506A (en) * 1974-08-05 1976-02-17 Medtronic, Inc. Blood pressure monitoring system
US3978848A (en) * 1975-01-09 1976-09-07 Filac Corporation Monitoring apparatus and method for blood pressure and heart rate
CA1067198A (en) * 1975-05-16 1979-11-27 Koichi Shigematsu Blood pressure and pulse rate measuring apparatus
US4018219A (en) * 1975-11-03 1977-04-19 American Home Products Corporation Heart rate variability measurement
US4024459A (en) * 1976-01-15 1977-05-17 Wilcox Electric, Inc. Amplitude measurement of signals of different frequency
US4105021A (en) * 1976-08-13 1978-08-08 Joseph H. Allen Method and arrangement for measuring blood pressure

Also Published As

Publication number Publication date
JPS54155685A (en) 1979-12-07
US4223682A (en) 1980-09-23

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