(19)

(11)

EP 2 296 603 A1

(12)

(43) Date of publication: 23.03.2011 Bulletin 2011/12 (21) Application number: 09762002.5 (22) Date of filing: 09.06.2009

(51) International Patent Classification (IPC):  A61J 7/04(2006.01) (86) International application number: PCT/GB2009/050642 (87) International publication number: WO 2009/150453 (17.12.2009 Gazette 2009/51)

(84) Designated Contracting States: 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 TR Designated Extension States: AL BA RS (30) Priority: 11.06.2008 GB 0810675 (71) Applicant: Protomed Limited Congleton, Cheshire CW12 1LB (GB)	(72) Inventor: NIVEN, Norman Cheshire SK8 1LJ (GB) (74) Representative: Harrison Goddard Foote  4th Floor, Merchant Exchange 17-19 Whitworth Street West Manchester M1 5WG 17-19 Whitworth Street West Manchester M1 5WG (GB)