A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 5/02 (2006.01)
Patent
CA 2526932
A non-invasive diagnostic tool and method for detecting an obstruction in a coronary artery, the diagnostic tool including a signal processor (29) adapted to receive signals corresponding to a heart beat for a plurality of acoustic sensors (36) attached to the chest of a patient. The signal processor is programmed to identify a diastolic portion of the signals for a plurality of heartbeats and conduct a wavelet transform analysis on the diastolic signals for determining the existence of, as well as the severity and the location of, an obstruction in a coronary artery of the patient.
Outil de diagnostic non invasif et procédé de détection de l'obstruction d'une artère coronaire. Ledit outil de diagnostic comporte un processeur de signaux adapté pour recevoir des signaux correspondant à un battement du coeur à partir d'une pluralité de capteurs acoustiques fixés sur la poitrine d'un patient. Le processeur de signaux est programmé pour identifier une partie diastolique des signaux pour une pluralité de battements du coeur et opérer une analyse de transformation des ondelettes sur les signaux diastoliques pour déterminer l'existence d'une obstruction de l'artère coronaire d'un patient, ainsi que la gravité et la localisation de ladite obstruction.
Beckmann Peter
Mclaughlin Raymond
Shertukde Hemchandra
Shertukde Rekha
Beckmann Peter
Mclaughlin Raymond
Medscansonics Inc.
Shertukde Hemchandra
Shertukde Rekha
LandOfFree
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