(19)

(11)

EP 2 101 862 A2

(12)

(88) Date of publication A3: 18.09.2008 (43) Date of publication: 23.09.2009 Bulletin 2009/39 (21) Application number: 07848487.0 (22) Date of filing: 11.12.2007

(51) International Patent Classification (IPC):  A61N 1/20(2006.01) A61F 13/00(2006.01) A61N 1/32(2006.01) (86) International application number: PCT/GB2007/004742 (87) International publication number: WO 2008/071941 (19.06.2008 Gazette 2008/25)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 11.12.2006 GB 0624684 (71) Applicant: Electroband Ltd Stoke-on-Trent Staffs ST8 7RH (GB)	(72) Inventors: ZAMOURIL, Petr 500 04 Hradec Kralove (CZ) YATES, Nigel Richard Staffs ST8 7RH (GB) DUGGAN, Matthew Peter Rugby CV23 0WX (GB) HOVORKA, Jan Hradec Kralove (CZ) (74) Representative: Exell, Jonathan Mark  Williams Powell Staple Court 11 Staple Inn Buildings London WC1V 7QH London WC1V 7QH (GB)