CA2998009C - 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
CA2998009C
CA2998009C CA2998009A CA2998009A CA2998009C CA 2998009 C CA2998009 C CA 2998009C CA 2998009 A CA2998009 A CA 2998009A CA 2998009 A CA2998009 A CA 2998009A CA 2998009 C CA2998009 C CA 2998009C
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CA
Canada
Prior art keywords
flange
core segment
flow control
control element
flange segments
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Active
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CA2998009A
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English (en)
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CA2998009A1 (fr
Inventor
Edward Mcnamara
David Celermajer
Stephen Forcucci
Hiroatsu Sugimoto
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Corvia Medical Inc
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Corvia Medical Inc
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Publication of CA2998009A1 publication Critical patent/CA2998009A1/fr
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Publication of CA2998009C publication Critical patent/CA2998009C/fr
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Abstract

Linvention concerne plusieurs évents de pression intracardiaque, cathéters de placement, méthodes de placement et procédés de traitement de linsuffisance cardiaque uniques. Les évents de pression intracardiaque décrits permettent un écoulement depuis loreillette gauche vers loreillette droite suffisant pour soulager une pression élevée de loreillette gauche et les symptômes de patient en résultant, tout en limitant la quantité découlement depuis loreillette droite vers loreillette gauche afin de réduire au maximum le risque dentrée de thrombus ou dautre matériau embolique dans la circulation artérielle. La mise en place de lévent de pression interauriculaire seffectue de préférence en une série détapes comprenant premièrement lavancée du cathéter de placement dans louverture du septum, deuxièmement la mise en place dune première collerette, troisièmement la rétraction du cathéter de placement afin de positionner la première collerette contre la paroi du septum et quatrièmement la mise en place dune seconde collerette sur le côté opposé de la paroi du septum par rapport à la première collerette.
CA2998009A 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque Active CA2998009C (fr)

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
CA2854571A CA2854571C (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
CA2854571A Division CA2854571C (fr) 2009-04-28 2010-03-08 Dispositifs, systemes et procedes pour traiter une insuffisance cardiaque

Publications (2)

Publication Number Publication Date
CA2998009A1 CA2998009A1 (fr) 2010-11-11
CA2998009C true CA2998009C (fr) 2019-05-14

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 After (1)

Application Number Title Priority Date Filing Date
CA2854571A Active CA2854571C (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
CA2854571C (fr) 2017-02-28
CA2998009A1 (fr) 2010-11-11

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