(19)

(11)

EP 2 645 947 A1

(12)

(43) Date of publication: 09.10.2013 Bulletin 2013/41 (21) Application number: 11799385.7 (22) Date of filing: 01.12.2011

(51) International Patent Classification (IPC):  A61B 17/64(2006.01) (86) International application number: PCT/EP2011/071542 (87) International publication number: WO 2012/072756 (07.06.2012 Gazette 2012/23)

(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: 02.12.2010 US 418970 P (71) Applicant: Ospedale San Raffaele S.r.l. 20132 Milano (IT)	(72) Inventors: FRASCHINI, Gianfranco I-20132 Milano (IT) MORO, Gian Luigi I-20132 Milano (IT) (74) Representative: Siniscalco, Fabio et al Luppi Crugnola & Partners S.r.L. Viale Corassori, 54 41124 Modena 41124 Modena (IT)