CH543875A - Gerät für die Überwachung der Herztätigkeit aus dem EKG, mit Mitteln zum Unterdrücken von Störsignalen - Google Patents

Gerät für die Überwachung der Herztätigkeit aus dem EKG, mit Mitteln zum Unterdrücken von Störsignalen

Info

Publication number
CH543875A
CH543875A CH1190471A CH1190471A CH543875A CH 543875 A CH543875 A CH 543875A CH 1190471 A CH1190471 A CH 1190471A CH 1190471 A CH1190471 A CH 1190471A CH 543875 A CH543875 A CH 543875A
Authority
CH
Switzerland
Prior art keywords
ekg
interference signals
cardiac activity
suppressing interference
monitoring cardiac
Prior art date
Application number
CH1190471A
Other languages
German (de)
English (en)
Inventor
Sukkau Wolf-Dietrich
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH543875A publication Critical patent/CH543875A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
    • 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
    • A61B5/364—Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CH1190471A 1970-09-19 1971-08-11 Gerät für die Überwachung der Herztätigkeit aus dem EKG, mit Mitteln zum Unterdrücken von Störsignalen CH543875A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702046301 DE2046301A1 (de) 1970-09-19 1970-09-19 Herzüberwachungsgerät

Publications (1)

Publication Number Publication Date
CH543875A true CH543875A (de) 1973-11-15

Family

ID=5782859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1190471A CH543875A (de) 1970-09-19 1971-08-11 Gerät für die Überwachung der Herztätigkeit aus dem EKG, mit Mitteln zum Unterdrücken von Störsignalen

Country Status (4)

Country Link
CH (1) CH543875A (https=)
DE (1) DE2046301A1 (https=)
FR (1) FR2107585A5 (https=)
GB (1) GB1363744A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2008749C (en) * 1989-06-30 1999-11-30 Frank Wanlass Noise rejecting ttl to cmos input buffer

Also Published As

Publication number Publication date
DE2046301A1 (de) 1972-04-20
GB1363744A (en) 1974-08-14
FR2107585A5 (https=) 1972-05-05

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Legal Events

Date Code Title Description
PL Patent ceased