(19)

(11)

EP 1 998 733 A1

(12)

(43) Date of publication: 10.12.2008 Bulletin 2008/50 (21) Application number: 07730546.4 (22) Date of filing: 28.03.2007

(51) International Patent Classification (IPC):  A61H 33/06(2006.01) A61H 33/12(2006.01) A61H 33/10(2006.01) (86) International application number: PCT/FI2007/000077 (87) International publication number: WO 2007/110470 (04.10.2007 Gazette 2007/40)

(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: 29.03.2006 FI 20060301 (71) Applicant: Lipponen, Toivo 70100 Kuopio (FI)	(72) Inventor: Lipponen, Toivo 70100 Kuopio (FI) (74) Representative: Pitkänen, Hannu Alpo Antero  Patenttitoimisto Pitkänen Oy P.O. Box 1188 70211 Kuopio 70211 Kuopio (FI)