CH448263A - Elektrische Messanordnung, insbesondere Elektrokardiograf - Google Patents

Elektrische Messanordnung, insbesondere Elektrokardiograf

Info

Publication number
CH448263A
CH448263A CH1282666A CH1282666A CH448263A CH 448263 A CH448263 A CH 448263A CH 1282666 A CH1282666 A CH 1282666A CH 1282666 A CH1282666 A CH 1282666A CH 448263 A CH448263 A CH 448263A
Authority
CH
Switzerland
Prior art keywords
electrocardiograph
measuring arrangement
electrical measuring
electrical
arrangement
Prior art date
Application number
CH1282666A
Other languages
English (en)
Inventor
Heinrich Dipl Ing Stenger
Herbert Dipl Ing Wilimzig
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 CH448263A publication Critical patent/CH448263A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • 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
    • A61B5/30—Input circuits therefor
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • 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
    • Y10S128/902—Biological signal amplifier

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Power Engineering (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Multimedia (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)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CH1282666A 1965-09-16 1966-09-05 Elektrische Messanordnung, insbesondere Elektrokardiograf CH448263A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0099465 1965-09-16

Publications (1)

Publication Number Publication Date
CH448263A true CH448263A (de) 1967-12-15

Family

ID=7522277

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1282666A CH448263A (de) 1965-09-16 1966-09-05 Elektrische Messanordnung, insbesondere Elektrokardiograf

Country Status (2)

Country Link
US (1) US3476103A (de)
CH (1) CH448263A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757778A (en) * 1971-01-13 1973-09-11 Comprehensive Health Testing L Electrocardiograph lead distribution and contact testing apparatus
AT311542B (de) * 1971-06-25 1973-11-26 Siemens Ag Vorrichtung für die Überwachung der Herz- und Atemtätigkeit eines Patienten
US3880146A (en) * 1973-06-04 1975-04-29 Donald B Everett Noise compensation techniques for bioelectric potential sensing
US4467813A (en) * 1982-05-04 1984-08-28 Cardiac Resuscitator Corporation Biological signal source amplifier
US5392784A (en) * 1993-08-20 1995-02-28 Hewlett-Packard Company Virtual right leg drive and augmented right leg drive circuits for common mode voltage reduction in ECG and EEG measurements
US9078578B2 (en) 2013-07-02 2015-07-14 General Electric Company System and method for optimizing electrocardiography study performance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638401A (en) * 1953-05-12 Lukacs
US3029808A (en) * 1957-07-30 1962-04-17 Arco Mfg Corp Direct current medical amplifier
US3255753A (en) * 1963-03-22 1966-06-14 Nat Patent Dev Corp Electrical sleep machine and sleep inducing method
US3371286A (en) * 1964-08-27 1968-02-27 United Aircraft Corp Stabilized direct-coupled push-pull amplifier

Also Published As

Publication number Publication date
US3476103A (en) 1969-11-04

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