(19)

(11)

EP 2 768 422 A1

(12)

(43) Date of publication: 27.08.2014 Bulletin 2014/35 (21) Application number: 12787861.9 (22) Date of filing: 12.10.2012

(51) International Patent Classification (IPC):  A61C 13/34(2006.01) A61C 1/08(2006.01) A61C 9/00(2006.01) (86) International application number: PCT/IB2012/002219 (87) International publication number: WO 2013/057577 (25.04.2013 Gazette 2013/17)

(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: 17.10.2011 GB 201117955 (71) Applicant: Digital Srl 41042 Fiorano (Modena) (IT)	(72) Inventors: ALBI, Claudio I-37131 Verona (IT) GIBERTI, Lorenzo I-40129 Bologna (IT) (74) Representative: Openshaw, Paul Malcolm  Openshaw & Co. 8 Castle Street Farnham Surrey GU9 7HR Farnham Surrey GU9 7HR (GB)