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1. (WO2019028103) METHODS OF CARDIAC MAPPING AND MODEL MERGING
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Pub. No.: WO/2019/028103 International Application No.: PCT/US2018/044746
Publication Date: 07.02.2019 International Filing Date: 01.08.2018
IPC:
A61B 5/00 (2006.01) ,A61B 5/0245 (2006.01) ,A61B 5/0402 (2006.01) ,A61B 5/0408 (2006.01) ,A61B 5/042 (2006.01) ,A61B 5/044 (2006.01) ,A61B 5/0452 (2006.01) ,A61B 5/04 (2006.01) ,A61B 5/05 (2006.01) ,A61B 5/053 (2006.01) ,A61B 5/06 (2006.01) ,A61B 34/00 (2016.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
024
Measuring pulse rate or heart rate
0245
using sensing means generating electric signals
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
0402
Electrocardiography, i.e. ECG
0408
Electrodes specially adapted therefor
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
0408
Electrodes specially adapted therefor
042
for introducing into the body
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
044
Displays specially adapted therefor
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
0452
Detecting specific parameters of the electrocardiograph cycle
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
05
Measuring for diagnosis by means of electric currents or magnetic fields
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
05
Measuring for diagnosis by means of electric currents or magnetic fields
053
Measuring electrical impedance or conductance of a portion of the body
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
06
Devices, other than using radiation, for detecting or locating foreign bodies
[IPC code unknown for A61B 34]
Applicants:
CATHETER PRECISION, INC. [US/US]; 500 International Drive Suite 333 Mt. Olive, New Jersey 07828, US
Inventors:
ADLER, Steve; US
Agent:
HANSEN, Robert; US
COHN, Joanna; US
CONNOR, David; US
GAYOSO, Tony; US
GILL, Matthew; US
GREGORY, Shaun D.; US
GUNNELS, Zarema; US
HUANG, Stephen; US
HYAMS, David; US
JOHNSON, Timothy; US
MAZAHERY, Benjamin; US
MURPHY, Timothy; US
NGUYEN, Jacqueline; US
O'BRIEN, Michelle; US
PARK, Byeongju; US
RADOMSKY, Leon; US
RUTT, J. Steven; US
SIMON, Phyllis; US
SMITH, Jack; US
SULSKY, Martin; US
Priority Data:
62/539,74001.08.2017US
62/539,78701.08.2017US
62/539,80201.08.2017US
62/711,77730.07.2018US
Title (EN) METHODS OF CARDIAC MAPPING AND MODEL MERGING
(FR) PROCÉDÉS DE CARTOGRAPHIE CARDIAQUE ET DE FUSION DE MODÈLE
Abstract:
(EN) Various embodiments provide a cardiac mapping and model merging method including: generating a premature ventricular contraction (PVC) activation map of a heart based on a three-dimensional (3D) heart model and PVC electrocardiogram (ECG) data recording during PVC of the heart; generating a 3D internal surface model of the heart by triangulating point-by- point contact data collected during an electrophysiology (EP) procedure; merging the 3D activation map and the 3D internal surface model to form a PVC activation surface model; and pacing the heart at a first pacing location disposed in an area of earliest activation identified in PVC activation surface model.
(FR) Divers modes de réalisation de l'invention concernent un procédé de cartographie cardiaque et de fusion de modèle comprenant les étapes consistant : à générer une carte d'activation de contraction ventriculaire prématurée (PVC) d'un cœur sur la base d'un modèle de cœur tridimensionnel (3D) et d'un enregistrement de données d'électrocardiogramme (ECG) de PVC pendant la PVC du cœur; à générer un modèle de surface interne 3D du cœur par triangulation de données de contact point à point collectées pendant une procédure d'électrophysiologie (EP); à fusionner la carte d'activation 3D et le modèle de surface interne 3D pour former un modèle de surface d'activation de PVC; et à entraîner le cœur à un premier emplacement d'entraînement situé dans une zone d'activation la plus précoce identifiée dans le modèle de surface d'activation de PVC.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)