IT1038817B - Disposizione circuitale per elabo rare segnali fisiologicimisurati - Google Patents

Disposizione circuitale per elabo rare segnali fisiologicimisurati

Info

Publication number
IT1038817B
IT1038817B IT24172/75A IT2417275A IT1038817B IT 1038817 B IT1038817 B IT 1038817B IT 24172/75 A IT24172/75 A IT 24172/75A IT 2417275 A IT2417275 A IT 2417275A IT 1038817 B IT1038817 B IT 1038817B
Authority
IT
Italy
Prior art keywords
physiological signals
measured physiological
circuital arrangement
processing rare
rare
Prior art date
Application number
IT24172/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1038817B publication Critical patent/IT1038817B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction 
    • 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]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Power Engineering (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)
IT24172/75A 1974-06-21 1975-06-10 Disposizione circuitale per elabo rare segnali fisiologicimisurati IT1038817B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2429954A DE2429954B2 (de) 1974-06-21 1974-06-21 Schaltungsanordnung zur Verarbeitung physiologischer Meßsignale

Publications (1)

Publication Number Publication Date
IT1038817B true IT1038817B (it) 1979-11-30

Family

ID=5918660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24172/75A IT1038817B (it) 1974-06-21 1975-06-10 Disposizione circuitale per elabo rare segnali fisiologicimisurati

Country Status (8)

Country Link
US (1) US3994286A (it)
JP (1) JPS5116792A (it)
DE (1) DE2429954B2 (it)
FR (1) FR2275184A1 (it)
GB (1) GB1508905A (it)
IT (1) IT1038817B (it)
NL (1) NL7506367A (it)
SE (1) SE7507023L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164215A (en) * 1977-06-10 1979-08-14 Hewlett-Packard Company Electrode switching means for use in a defibrillator
US4269193A (en) * 1977-11-04 1981-05-26 Sri International Noninvasive blood pressure monitoring transducer
DE2854301A1 (de) * 1978-12-15 1980-07-03 Hellige Gmbh Kalibrierbare schaltungsanordnung zur verarbeitung von messignalen und verfahren zur kalibrierung einer messsignal-verstaerkerschaltung
JPS57125737A (en) * 1981-01-28 1982-08-05 Nippon Koden Kogyo Kk Amplifier circuit of live body signal
US5333617A (en) * 1989-10-16 1994-08-02 Marquette Electronics, Inc. Cardiac monitoring method and apparatus
US5022404A (en) * 1989-10-16 1991-06-11 Marquette Electronics. Inc. Cardiac monitoring method and apparatus
US5025808A (en) * 1990-01-31 1991-06-25 Marquette Electronics, Inc. Cardiac monitoring method and apparatus
DE4104714C2 (de) * 1991-02-15 1993-10-14 Siemens Ag Schaltungsanordnung zur Verarbeitung von elektrischen Signalen
SE9300825D0 (sv) * 1993-03-12 1993-03-12 Siemens Elema Ab Anordning foer maetning av elektrisk aktivitet i hjaertat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811428A (en) * 1971-12-30 1974-05-21 Brattle Instr Corp Biological signals monitor
US3868948A (en) * 1972-08-16 1975-03-04 Parke Davis & Co Multiple channel electrocardiograph

Also Published As

Publication number Publication date
US3994286A (en) 1976-11-30
FR2275184A1 (fr) 1976-01-16
DE2429954B2 (de) 1980-03-20
NL7506367A (nl) 1975-12-23
JPS5116792A (it) 1976-02-10
GB1508905A (en) 1978-04-26
DE2429954A1 (de) 1976-01-02
SE7507023L (sv) 1975-12-22
FR2275184B1 (it) 1978-02-24

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