GB2034046B - Cardiac arrhythmia detector and recorder - Google Patents

Cardiac arrhythmia detector and recorder

Info

Publication number
GB2034046B
GB2034046B GB7932004A GB7932004A GB2034046B GB 2034046 B GB2034046 B GB 2034046B GB 7932004 A GB7932004 A GB 7932004A GB 7932004 A GB7932004 A GB 7932004A GB 2034046 B GB2034046 B GB 2034046B
Authority
GB
United Kingdom
Prior art keywords
recorder
cardiac arrhythmia
arrhythmia detector
detector
cardiac
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
GB7932004A
Other versions
GB2034046A (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.)
BENNISH A
Original Assignee
BENNISH A
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 BENNISH A filed Critical BENNISH A
Publication of GB2034046A publication Critical patent/GB2034046A/en
Application granted granted Critical
Publication of GB2034046B publication Critical patent/GB2034046B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • 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
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333—Recording apparatus specially adapted therefor
    • A61B5/336—Magnetic recording apparatus
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/366—Detecting abnormal QRS complex, e.g. widening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
GB7932004A 1978-09-18 1979-09-14 Cardiac arrhythmia detector and recorder Expired GB2034046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94320478A 1978-09-18 1978-09-18

Publications (2)

Publication Number Publication Date
GB2034046A GB2034046A (en) 1980-05-29
GB2034046B true GB2034046B (en) 1982-12-22

Family

ID=25479244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7932004A Expired GB2034046B (en) 1978-09-18 1979-09-14 Cardiac arrhythmia detector and recorder

Country Status (2)

Country Link
CA (1) CA1138531A (en)
GB (1) GB2034046B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295474A (en) * 1979-10-02 1981-10-20 The Johns Hopkins University Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator
US4420000A (en) * 1981-09-28 1983-12-13 Camino Laboratories, Inc. Method and apparatus for measuring heartbeat rate
ATE25588T1 (en) * 1981-10-26 1987-03-15 Vitafin Nv PROGRAMMABLE PACEMAKER.
EP0304137A3 (en) * 1983-02-14 1989-07-19 Arrhythmia Research Technology, Inc. System for predicting ventricular tachycardia
FR2554704B1 (en) * 1983-11-10 1987-04-24 Ascher Gilles PORTABLE CARDIAC ACTIVITY MONITORING DEVICE
JPH0779807B2 (en) * 1988-03-17 1995-08-30 シャープ株式会社 Electrocardiograph
FR2662595A1 (en) * 1990-05-30 1991-12-06 Median METHOD FOR RECORDING AND READING SIGNALS, IN PARTICULAR ELECTROCARDIOGRAMS AND DEVICE FOR IMPLEMENTING SAID METHOD
US7248921B2 (en) 2003-06-02 2007-07-24 Cameron Health, Inc. Method and devices for performing cardiac waveform appraisal

Also Published As

Publication number Publication date
CA1138531A (en) 1982-12-28
GB2034046A (en) 1980-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970914