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(11)

EP 2 549 950 A1

(12)

(43) Date of publication: 30.01.2013 Bulletin 2013/05 (21) Application number: 11760254.0 (22) Date of filing: 24.03.2011

(51) International Patent Classification (IPC):  A61F 2/06(2013.01) (86) International application number: PCT/US2011/029859 (87) International publication number: WO 2011/119880 (29.09.2011 Gazette 2011/39)

(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: 24.03.2010 US 317130 P (71) Applicant: Advanced Bifurcation Systems, Inc. Los Angeles, CA 90048 (US)	(72) Inventors: BOURANG, Henry Turlock California 95382 (US) KHORSANDI, Mehran Los Angeles California 94008 (US) (74) Representative: Clark, Jane Anne et al Mathys & Squire LLP 120 Holborn London EC1N 2SQ London EC1N 2SQ (GB)