(19)

(11)

EP 1 838 357 A1

(12)

(43) Date of publication: 03.10.2007 Bulletin 2007/40 (21) Application number: 06727237.7 (22) Date of filing: 17.01.2006

(51) International Patent Classification (IPC):  A61L 9/12(2006.01) (86) International application number: PCT/IB2006/000067 (87) International publication number: WO 2006/087610 (24.08.2006 Gazette 2006/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 11.03.2005 IT MO20050055 18.01.2005 IT MO20050008 (71) Applicant: Evifill S.R.L. I-41030 San Prospero (IT)	(72) Inventor: FREDDI, Antonio I-42046 REGGIOLO (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano Gardi Patents Via Meravigli 16 20123 Milano 20123 Milano (IT)