CA2989424C - Methode non effractive de mesure de frequences sonores creees par des tourbillons dans une artere carotide - Google Patents

Methode non effractive de mesure de frequences sonores creees par des tourbillons dans une artere carotide

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Publication number
CA2989424C
CA2989424C CA2989424A CA2989424A CA2989424C CA 2989424 C CA2989424 C CA 2989424C CA 2989424 A CA2989424 A CA 2989424A CA 2989424 A CA2989424 A CA 2989424A CA 2989424 C CA2989424 C CA 2989424C
Authority
CA
Canada
Prior art keywords
sounds
carotid artery
stenosis
vortices
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2989424A
Other languages
English (en)
Other versions
CA2989424A1 (fr
Inventor
Bret Kline
Peter Bakema
Young Truong
Richard Finlayson
Orville Day
Original Assignee
CVR Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CVR Global Inc filed Critical CVR Global Inc
Priority claimed from PCT/US2016/037621 external-priority patent/WO2016205365A1/fr
Publication of CA2989424A1 publication Critical patent/CA2989424A1/fr
Application granted granted Critical
Publication of CA2989424C publication Critical patent/CA2989424C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

L'invention concerne une méthode permettant de mesurer des sons de tourbillons dans l'artère carotide consistant à : utiliser des première et seconde valeurs de contrôle de qualité, les valeurs de contrôle de qualité permettant de comparer les sons détectés avec des sons prédéfinis, et lors de la confirmation des procédures de contrôle de qualité, détecter les sons générés par le cur et les sons des tourbillons dans l'artère carotide pendant au moins 30 secondes.
CA2989424A 2015-06-15 2016-06-15 Methode non effractive de mesure de frequences sonores creees par des tourbillons dans une artere carotide Active CA2989424C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562175894P 2015-06-15 2015-06-15
US201562175913P 2015-06-15 2015-06-15
US62/175,913 2015-06-15
US62/175,894 2015-06-15
PCT/US2016/037621 WO2016205365A1 (fr) 2015-06-15 2016-06-15 Méthode non effractive de mesure de fréquences sonores créées par des tourbillons dans une artère carotide

Publications (2)

Publication Number Publication Date
CA2989424A1 CA2989424A1 (fr) 2016-12-22
CA2989424C true CA2989424C (fr) 2024-07-02

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