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EP 2 961 438 A1

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(43) Date of publication: 06.01.2016 Bulletin 2016/01 (21) Application number: 14710996.1 (22) Date of filing: 27.02.2014

(51) International Patent Classification (IPC):  A61L 2/14(2006.01) A61L 2/02(2006.01) H05H 1/24(2006.01) A61L 9/22(2006.01) A61L 2/00(2006.01) (86) International application number: PCT/IB2014/059300 (87) International publication number: WO 2014/132216 (04.09.2014 Gazette 2014/36)

(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 Designated Extension States: BA ME (30) Priority: 28.02.2013 IT BO20130087 (71) Applicant: Alma Mater Studiorum -Universita' di Bologna 40126 Bologna (IT)

(72) Inventors: COLOMBO, Vittorio I-40023 Castel Guelfo (Bologna) (IT) GHERARDI, Matteo I-40128 Bologna (IT) SANIBONDI, Paolo I-42124 Reggio Emilia (IT) LAURITA, Romolo I-85100 Potenza (IT) STANCAMPIANO, Augusto I-40033 Casalecchio di Reno (Bologna) (IT) LIGUORI, Anna I-87062 Cariati (Cosenza) (IT) (74) Representative: Conti, Marco  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)