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1. (CA2290629) ECG NOISE DETECTION SYSTEM

Office : Canada
Application Number: 2290629 Application Date: 20.05.1998
Publication Number: 2290629 Publication Date: 26.11.1998
Publication Kind : A1
Prior PCT appl.: Application Number:US1998010258 ; Publication Number: Click to see the data
IPC:
A61B 5/0402
A61B 5/04
A61B 5/0428
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
04
Measuring bioelectric signals of the body or parts thereof
0402
Electrocardiography, i.e. ECG
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
04
Measuring bioelectric signals of the body or parts thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
04
Measuring bioelectric signals of the body or parts thereof
0402
Electrocardiography, i.e. ECG
0428
Input circuits specially adapted therefor
CPC:
H03D 7/165
A61B 5/04017
A61B 5/0428
Y10S 128/901
Applicants: QUINTON INSTRUMENT COMPANY
Inventors: DEPINTO, VICTOR M.
Priority Data: 60/047,253 21.05.1997 US
60/047,254 21.05.1997 US
60/047,275 21.05.1997 US
Title: (EN) ECG NOISE DETECTION SYSTEM
(FR) SYSTEME DE DETECTION DU BRUIT D'UN ECG
Abstract:
(EN) A noise detection system having a baseline wander filter (16), high and low pass filters (26), and adaptive line noise canceler (20), and various noise detectors is provided to identify, signal, and remove contamination form an ECG signal. The ECG signal is conditioned to remove various portions of the ECG signal prior to processing in various noise detectors while minimizing the signal conditioning effect of the filters on the ECG signal.


Also published as:
EP0984721AU1998076886WO/1998/052463