(19)

(11)

EP 2 563 446 A1

(12)

(43) Date of publication: 06.03.2013 Bulletin 2013/10 (21) Application number: 11719939.8 (22) Date of filing: 29.04.2011

(51) International Patent Classification (IPC):  A61M 25/10(2013.01) A61F 2/84(0000.00) A61M 29/02(2006.01) (86) International application number: PCT/US2011/034621 (87) International publication number: WO 2011/137372 (03.11.2011 Gazette 2011/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 30.04.2010 WO PCT/US2010/033276 30.04.2010 WO PCT/US2010/033270 30.04.2010 US 771968 30.04.2010 US 771946 23.02.2011 US 32733 23.02.2011 US 32743 (71) Applicant: Abbott Cardiovascular Systems Inc. Santa Clara, CA 95054-2807 (US)	(72) Inventors: EHRENREICH, Kevin, J. San Francesco, CA 94131 (US) MAGANA, Jesus Redwood City, CA 94061 (US) CONSIGNY, Paul San Jose, CA 95111 (US) (74) Representative: Mitola, Marco  Jacobacci & Partners S.p.A. Via Berchet, 9 35131 Padova 35131 Padova (IT)