DE3484003D1 - Geraet zur verarbeitung von ekg-signalen. - Google Patents

Geraet zur verarbeitung von ekg-signalen.

Info

Publication number
DE3484003D1
DE3484003D1 DE8484113682T DE3484003T DE3484003D1 DE 3484003 D1 DE3484003 D1 DE 3484003D1 DE 8484113682 T DE8484113682 T DE 8484113682T DE 3484003 T DE3484003 T DE 3484003T DE 3484003 D1 DE3484003 D1 DE 3484003D1
Authority
DE
Germany
Prior art keywords
ecg signals
processing ecg
processing
signals
ecg
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 - Lifetime
Application number
DE8484113682T
Other languages
English (en)
Inventor
Richard J Regan
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE3484003D1 publication Critical patent/DE3484003D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • 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
DE8484113682T 1983-11-14 1984-11-13 Geraet zur verarbeitung von ekg-signalen. Expired - Lifetime DE3484003D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/551,628 US4574813A (en) 1983-11-14 1983-11-14 Pace pulse signal conditioning circuit

Publications (1)

Publication Number Publication Date
DE3484003D1 true DE3484003D1 (de) 1991-02-28

Family

ID=24202046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113682T Expired - Lifetime DE3484003D1 (de) 1983-11-14 1984-11-13 Geraet zur verarbeitung von ekg-signalen.

Country Status (4)

Country Link
US (1) US4574813A (de)
EP (1) EP0142161B1 (de)
JP (1) JPS60116331A (de)
DE (1) DE3484003D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832041A (en) * 1987-02-26 1989-05-23 Hewlett-Packard Company Pace pulse eliminator
US4760319A (en) * 1987-02-27 1988-07-26 Magnetic Peripherals Inc. Circuit for removing unwanted slope transitions from an incoming signal
US5448997A (en) * 1993-10-15 1995-09-12 Medtronic, Inc. Heart pacing pulse detection system
US5682902A (en) * 1995-10-16 1997-11-04 Hewlett-Packard Company ECG pace pulse detection and processing
US5795293A (en) * 1995-12-29 1998-08-18 Minnesota Mining And Manufacturing Company Reducing artifact in bioelectric signal monitoring
US6032060A (en) * 1996-01-25 2000-02-29 3M Innovative Properties Company Method for conditioning skin and an electrode by passing electrical energy
US5873898A (en) * 1997-04-29 1999-02-23 Medtronic, Inc. Microprocessor capture detection circuit and method
US7623916B2 (en) * 2006-12-20 2009-11-24 Cameron Health, Inc. Implantable cardiac stimulus devices and methods with input recharge circuitry
US7907992B2 (en) * 2007-08-08 2011-03-15 General Electric Company Method and system for pacemaker pulse detection
US7970472B2 (en) * 2008-06-23 2011-06-28 General Electric Company System and method of detecting and diagnosing pacing system malfunctions
US9741577B2 (en) 2015-12-02 2017-08-22 International Business Machines Corporation Metal reflow for middle of line contacts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897774A (en) * 1974-01-28 1975-08-05 Baxter Laboratories Inc Signal processing circuit
US3986496A (en) * 1975-03-06 1976-10-19 Medtronic, Inc. Apparatus for sensing and transmitting a pacemaker's stimulating pulse
US4105023A (en) * 1977-01-19 1978-08-08 American Optical Corporation Pacemaker artifact suppression in coronary monitoring
US4149527A (en) * 1977-03-28 1979-04-17 American Optical Corporation Pacemaker artifact suppression in coronary monitoring
DE2805681C2 (de) * 1978-02-10 1979-11-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Unterdrückung von Störsignalen in einem Nutzsignal
US4226245A (en) * 1978-11-06 1980-10-07 Medtronic, Inc. System for detecting heart pacemaker pulses

Also Published As

Publication number Publication date
EP0142161A3 (en) 1987-04-01
JPS60116331A (ja) 1985-06-22
EP0142161B1 (de) 1991-01-23
EP0142161A2 (de) 1985-05-22
US4574813A (en) 1986-03-11
JPH0532054B2 (de) 1993-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee