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1. WO2017033140 - HIGH/LOW FREQUENCY SIGNAL QUALITY EVALUATIONS OF ECG LEAD SIGNALS

Publication Number WO/2017/033140
Publication Date 02.03.2017
International Application No. PCT/IB2016/055061
International Filing Date 25.08.2016
IPC
A61B 5/0402 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
A61B 5/044 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
044Displays specially adapted therefor
CPC
A61B 5/04014
A61B 5/044
A61B 5/316
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
A61B 5/318
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
318Heart-related electrical modalities, e.g. electrocardiogaphy [ECG]
A61B 5/339
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
318Heart-related electrical modalities, e.g. electrocardiogaphy [ECG]
339Displays especially adapted therefor
A61B 5/7203
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
7203for noise prevention, reduction or removal
Applicants
  • KONINKLIJKE PHILIPS N.V. [NL]/[NL]
Inventors
  • FIROOZABADI, Reza
  • GREGG, Richard E.
Agents
  • DE HAAN, Poul Erik
Priority Data
62/209,39425.08.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGH/LOW FREQUENCY SIGNAL QUALITY EVALUATIONS OF ECG LEAD SIGNALS
(FR) ÉVALUATIONS DE QUALITÉ DE SIGNAL DE HAUTE/BASSE FRÉQUENCE DE SIGNAUX DE DÉRIVATION D'ECG
Abstract
(EN)
A monitoring device (e.g., a ECG monitor or a Holter monitor) employing an electrocardiograph (40), and an ECG quality controller (50). In operation, the electrocardiograph (40) derives an electrocardiogram from one or more ECG leads (30) upon a connection of the electrocardiograph (40) to the ECG lead(s) 30 (e.g., electrode based or pad/paddle based). In response to the connection of the electrocardiograph (40) to the ECG lead(s) (30), the ECG quality controller (50) controls separate evaluations of a high-frequency noise level (e.g., a degree of muscle artifact and/or a degree of electrode motion artefact within the electrocardiogram) and a low-frequency noise level (e.g., a degree of baseline wander by the electrocardiogram) of an individual ECG lead (30) on an electrocardiogram segmentation basis (e.g., a continual ECG recording divided into segments of a specified duration).
(FR)
La présente invention concerne un dispositif de surveillance (par exemple, un moniteur ECG ou un moniteur Holter) utilisant un électrocardiographe (40), et un dispositif de contrôle de qualité d'ECG (50). Lors du fonctionnement, l'électrocardiographe (40) dérive un électrocardiogramme d'une ou plusieurs dérivations ECG (30) lors d'une connexion de l'électrocardiographe (40) à la ou aux dérivations d'ECG (30) (par exemple basé sur une électrode ou basé sur un tampon/une palette). En réponse au raccordement de l'électrocardiographe (40) à la ou aux dérivations d'ECG (30), le dispositif de contrôle de qualité d'ECG (50) contrôle les évaluations séparées d'un niveau de bruit à haute fréquence (par exemple, un degré d'artefact musculaire et/ou un degré d'artéfact de mouvement d'électrode à l'intérieur de l'électrocardiogramme) et un niveau de bruit à basse fréquence (par exemple, un degré de dérive de ligne de base par l'électrocardiogramme) d'une dérivation d'ECG individuelle (30) sur une base de segmentation d'électrocardiogramme (par exemple, un enregistrement d'ECG continu divisé en segments d'une durée spécifiée).
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