DEVICE FOR CARRYING OUT CONTINUOUS MONITORING OF CARDIAC ACTIVITY

DEVICE FOR CARRYING OUT CONTINUOUS MONITORING OF CARDIAC ACTIVITY

FIELD: medical engineering. ^ SUBSTANCE: device has electrodes, preamplifier, microprocessor, memory units of upper and lower level, comparison units, threshold units, unit for producing alarm signal, magnetic recorder, acoustic signalization unit, high frequency generator, amplitude modulator, modu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZARENKOV VJACHESLAV ADAMOVICH, BOJTSOV SERGEJ ANATOL'EVICH, DIKAREV VIKTOR IVANOVICH, ZARENKOV DMITRIJ VJACHESLAVOVICH, SHULENIN SERGEJ NIKOLAEVICH, POPOV VLADIMIR VASIL'EVICH
Format: Patent
Sprache:eng ; rus
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: medical engineering. ^ SUBSTANCE: device has electrodes, preamplifier, microprocessor, memory units of upper and lower level, comparison units, threshold units, unit for producing alarm signal, magnetic recorder, acoustic signalization unit, high frequency generator, amplitude modulator, modulating code oscillator, phase manipulator, power amplifier, transmitting antenna, retuning unit, heterodyne, mixers, intermediate frequency amplifier, detector (selector), amplitude restrictors, synchronous detector, phase detectors, spectrum width measurement units, phase doubler, phase rotator by +90°, adder, multiplier, narrow band filters, amplitude detector, phase divider by 2, phase rotator by +30°, phase rotator by -30° and subtraction units. ^ EFFECT: improved noise immunity. ^ 3 dwg