CA2854571C - Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque - Google Patents

Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque Download PDF

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Publication number
CA2854571C
CA2854571C CA2854571A CA2854571A CA2854571C CA 2854571 C CA2854571 C CA 2854571C CA 2854571 A CA2854571 A CA 2854571A CA 2854571 A CA2854571 A CA 2854571A CA 2854571 C CA2854571 C CA 2854571C
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Canada
Prior art keywords
thc
flange
flow control
flange segments
segment
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Active
Application number
CA2854571A
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English (en)
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CA2854571A1 (fr
Inventor
David Celermajer
Edward Mcnamara
Stephen Forcucci
Hiroatsu Sugimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corvia Medical Inc
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Corvia Medical Inc
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Publication date
Application filed by Corvia Medical Inc filed Critical Corvia Medical Inc
Priority to CA2998009A priority Critical patent/CA2998009C/fr
Priority claimed from CA2778129A external-priority patent/CA2778129C/fr
Publication of CA2854571A1 publication Critical patent/CA2854571A1/fr
Application granted granted Critical
Publication of CA2854571C publication Critical patent/CA2854571C/fr
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Abstract

Plusieurs évents de pression intracardiaque uniques, cathéters de mise en place, procédés de mise en place et procédés de traitement d'une insuffisance cardiaque sont présentés. Les évents de pression intracardiaque présentés permettent un écoulement suffisant de l'auricule gauche vers l'auricule droit afin de relâcher la pression auriculaire gauche élevée ainsi que les symptômes qui en découlent chez le patient. Or, ils permettent également de limiter la quantité d'écoulement de l'auricule droit vers l'auricule gauche pour réduire à un minimum la possibilité qu'un thrombus ou toute autre matière embolique n'entre dans la circulation artérielle. Le déploiement de l'évent de pression interauriculaire respecte, de préférence, une série d'étapes comportant les suivantes : 1) l'avance du cathéter de mise en place à travers l'ouverture septale; 2) le déploiement d'une première bride; 3) la rétraction du cathéter de mise en place pour positionner la première bride contre la paroi septale; et 4) le déploiement d'une seconde bride sur l'autre côté de la paroi septale à partir de la première bride.
CA2854571A 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque Active CA2854571C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2998009A CA2998009C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44761709A 2009-04-28 2009-04-28
US12/447,617 2009-04-28
US24008509P 2009-09-04 2009-09-04
US61/240,085 2009-09-04
CA2778129A CA2778129C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2778129A Division CA2778129C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2998009A Division CA2998009C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Publications (2)

Publication Number Publication Date
CA2854571A1 CA2854571A1 (fr) 2010-11-11
CA2854571C true CA2854571C (fr) 2017-02-28

Family

ID=51257934

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2998009A Active CA2998009C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque
CA2854571A Active CA2854571C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2998009A Active CA2998009C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

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CA (2) CA2998009C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2664557C (fr) 2006-11-07 2015-05-26 Corvia Medical, Inc. Dispositifs et procedes pour le traitement d'une insuffisance cardiaque
US20110257723A1 (en) 2006-11-07 2011-10-20 Dc Devices, Inc. Devices and methods for coronary sinus pressure relief
WO2012109557A2 (fr) 2011-02-10 2012-08-16 Dc Devices, Inc. Appareil et procédés pour créer et maintenir une ouverture d'évacuation de pression intra-auriculaire
US12303119B2 (en) 2011-02-10 2025-05-20 Corvia Medical, Inc. Apparatus and methods to create and maintain an intra-atrial pressure relief opening

Also Published As

Publication number Publication date
CA2854571A1 (fr) 2010-11-11
CA2998009A1 (fr) 2010-11-11
CA2998009C (fr) 2019-05-14

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