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1. (WO1998052463) ECG NOISE DETECTION SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052463 International Application No.: PCT/US1998/010258
Publication Date: 26.11.1998 International Filing Date: 20.05.1998
Chapter 2 Demand Filed: 17.12.1998
IPC:
A61B 5/04 (2006.01) ,A61B 5/0428 (2006.01)
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
Applicants:
QUINTON INSTRUMENT COMPANY [US/US]; 3303 Monte Villa Parkway Bothell, WA 98021, US (AllExceptUS)
DEPINTO, Victor, M. [US/US]; US (UsOnly)
Inventors:
DEPINTO, Victor, M.; US
Agent:
JACKSON, Larry, A.; Graybeal Jackson Haley LLP Suite 2460 777 - 108th Avenue NE Bellevue, WA 98004-5117, US
Priority Data:
60/047,25321.05.1997US
60/047,25421.05.1997US
60/047,27521.05.1997US
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.
(FR) L'invention porte sur un système de détection de bruit comportant un filtre des variations de la ligne de base (16), des filtres passe-haut et passe-bas (26), un éliminateur de bruit (20), et différents détecteurs de bruit, servant à identifier, à signaler, à identifier, et à éliminer les parasites du signal de l'ECG. Ledit signal est conditionné pour en éliminer certaines parties avant de le traiter dans les différents détecteurs de bruit, tout en réduisant l'influence du conditionnement du signal par les filtres sur le signal de l'ECG.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0984721CA2290629AU1998076886