(19)

(11)

EP 2 498 876 A1

(12)

(43) Date of publication: 19.09.2012 Bulletin 2012/38 (21) Application number: 11744073.5 (22) Date of filing: 01.07.2011

(51) International Patent Classification (IPC):  A62B 1/14(2006.01) A63B 69/00(2006.01) A63B 29/00(2006.01) (86) International application number: PCT/IB2011/052910 (87) International publication number: WO 2012/001661 (05.01.2012 Gazette 2012/01)

(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: 02.07.2010 IT MO20100200 (71) Applicant: Politecnico di Milano 20133 Milano (IT)	(72) Inventor: LENA, Luca I-24068 Seriate (BG) (IT) (74) Representative: Crugnola, Pietro et al Luppi Crugnola & Partners S.r.l. Viale Corassori 54 41124 Modena 41124 Modena (IT)