(19)

(11)

EP 2 683 332 A2

(12)

(88) Date of publication A3: 08.11.2012 (43) Date of publication: 15.01.2014 Bulletin 2014/03 (21) Application number: 12754414.6 (22) Date of filing: 07.03.2012

(51) International Patent Classification (IPC):  A61F 2/18(2006.01) A61F 2/78(2006.01) A61M 25/01(2006.01) (86) International application number: PCT/US2012/028149 (87) International publication number: WO 2012/122319 (13.09.2012 Gazette 2012/37)

(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: 07.03.2011 US 201161449800 P (71) Applicant: Heddon, Chris Evanston, Illinois 60202 (US)	(72) Inventor: Heddon, Chris Evanston, Illinois 60202 (US) (74) Representative: Moore, Michael Richard et al Keltie LLP Fleet Place House 2 Fleet Place London EC4M 7ET London EC4M 7ET (GB)