NL164196C - Inrichting voor het verwerken van elektrocardiogram- signalen. - Google Patents

Inrichting voor het verwerken van elektrocardiogram- signalen.

Info

Publication number
NL164196C
NL164196C NL7214417.A NL7214417A NL164196C NL 164196 C NL164196 C NL 164196C NL 7214417 A NL7214417 A NL 7214417A NL 164196 C NL164196 C NL 164196C
Authority
NL
Netherlands
Prior art keywords
electrocardiogram signals
processing electrocardiogram
processing
signals
electrocardiogram
Prior art date
Application number
NL7214417.A
Other languages
English (en)
Other versions
NL7214417A (nl
NL164196B (nl
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL7214417A publication Critical patent/NL7214417A/xx
Publication of NL164196B publication Critical patent/NL164196B/nl
Application granted granted Critical
Publication of NL164196C publication Critical patent/NL164196C/nl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—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
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • 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
    • A61B5/7242—Details of waveform analysis using integration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/901—Suppression of noise in electric signal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
NL7214417.A 1971-11-03 1972-10-25 Inrichting voor het verwerken van elektrocardiogram- signalen. NL164196C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00195396A US3821948A (en) 1971-11-03 1971-11-03 System and method for analyzing absolute derivative signal from heartbeat

Publications (3)

Publication Number Publication Date
NL7214417A NL7214417A (nl) 1973-05-07
NL164196B NL164196B (nl) 1980-07-15
NL164196C true NL164196C (nl) 1980-12-15

Family

ID=22721261

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214417.A NL164196C (nl) 1971-11-03 1972-10-25 Inrichting voor het verwerken van elektrocardiogram- signalen.

Country Status (7)

Country Link
US (1) US3821948A (nl)
JP (1) JPS5241591B2 (nl)
CH (1) CH543270A (nl)
DE (1) DE2253967C3 (nl)
FR (1) FR2162886A5 (nl)
GB (1) GB1398429A (nl)
NL (1) NL164196C (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805482A1 (de) * 1978-02-09 1979-08-16 Hellige Gmbh Stoerungssicherer qrs-detektor mit automatischer schwellenwertbestimmung
US4438772A (en) * 1982-04-08 1984-03-27 Intech Systems Corp. Differential stethoscope
JPS59129519U (ja) * 1983-02-17 1984-08-31 住友ゴム工業株式会社 進行中の帯状弾性体切断装置
JP2820721B2 (ja) * 1989-06-23 1998-11-05 フクダ電子株式会社 Ｑｒｓ検出装置
US5660184A (en) * 1995-05-15 1997-08-26 Johnson & Johnson Medical, Inc. Pacemaker pulse detection and artifact rejection
US5960127A (en) * 1996-10-28 1999-09-28 Davis; Michael Efficient methods of performing morphological operations
US6931272B2 (en) * 2003-04-29 2005-08-16 Medtronic, Inc. Method and apparatus to monitor pulmonary edema
US7072709B2 (en) * 2004-04-15 2006-07-04 Ge Medical Information Technologies, Inc. Method and apparatus for determining alternans data of an ECG signal
US7509159B2 (en) * 2004-04-15 2009-03-24 Ge Medical Systems Information Technologies, Inc. Method and apparatus for detecting cardiac repolarization abnormality
US7272435B2 (en) * 2004-04-15 2007-09-18 Ge Medical Information Technologies, Inc. System and method for sudden cardiac death prediction
US7415304B2 (en) * 2004-04-15 2008-08-19 Ge Medical Systems Information Technologies, Inc. System and method for correlating implant and non-implant data
US20050234353A1 (en) * 2004-04-15 2005-10-20 Ge Medical Systems Information Technologies, Inc. Method and apparatus for analysis of non-invasive cardiac parameters
US7162294B2 (en) 2004-04-15 2007-01-09 Ge Medical Systems Information Technologies, Inc. System and method for correlating sleep apnea and sudden cardiac death
US7187966B2 (en) * 2004-04-15 2007-03-06 Ge Medical Systems Information Technologies, Inc. Method and apparatus for displaying alternans data
US7697982B2 (en) * 2006-04-27 2010-04-13 General Electric Company Synchronization to a heartbeat
CN104644142B (zh) * 2015-02-05 2017-07-21 南京理工大学 一种非接触式生命体征监护的信号处理算法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174478A (en) * 1962-03-29 1965-03-23 Beckman Instruments Inc Linear integrating cardiotachometer
US3438367A (en) * 1966-09-27 1969-04-15 Lexington Instr Corp Ectopic beat detector
US3524442A (en) * 1967-12-01 1970-08-18 Hewlett Packard Co Arrhythmia detector and method
US3602222A (en) * 1968-09-16 1971-08-31 Honeywell Inc Rate meter, particularly a beat-by-beat cardiotachometer
US3593705A (en) * 1968-10-03 1971-07-20 Merck & Co Inc Arrhythmia monitoring instrument and method using {37 normal{38 {0 and {37 total{38 {0 counting channels
GB1282051A (en) * 1969-03-14 1972-07-19 James Mcewan Mcintyre Neilson Apparatus for monitoring recurrent waveforms

Also Published As

Publication number Publication date
DE2253967C3 (de) 1978-07-06
US3821948A (en) 1974-07-02
DE2253967A1 (de) 1973-05-10
JPS5241591B2 (nl) 1977-10-19
GB1398429A (en) 1975-06-18
NL7214417A (nl) 1973-05-07
JPS4853592A (nl) 1973-07-27
CH543270A (de) 1973-10-31
FR2162886A5 (nl) 1973-07-20
NL164196B (nl) 1980-07-15
DE2253967B2 (de) 1977-11-24

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Legal Events

Date Code Title Description
VIT Lapsed due to non-payment of the due maintenance fee for the patent or patent application