(19)

(11)

EP 2 563 276 A1

(12)

(43) Date of publication: 06.03.2013 Bulletin 2013/10 (21) Application number: 10850911.8 (22) Date of filing: 17.09.2010

(51) International Patent Classification (IPC):  A61F 2/18(2006.01) (86) International application number: PCT/US2010/049235 (87) International publication number: WO 2011/136825 (03.11.2011 Gazette 2011/44)

(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 SE SI SK SM TR (30) Priority: 29.04.2010 US 770135 (71) Applicant: Knox, Glenn Jacksonville, FL 32223 (US)	(72) Inventor: Knox, Glenn Jacksonville, FL 32223 (US) (74) Representative: McCarthy, Denis Alexis et al MacLachlan & Donaldson 47 Merrion Square Dublin 2 Dublin 2 (IE)