(19)

(11)

EP 2 142 160 A1

(12)

(43) Date of publication: 13.01.2010 Bulletin 2010/02 (21) Application number: 08761633.0 (22) Date of filing: 25.04.2008

(51) International Patent Classification (IPC):  A61H 33/06(2006.01) (86) International application number: PCT/FI2008/050230 (87) International publication number: WO 2008/132285 (06.11.2008 Gazette 2008/45)

(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 MT NL NO PL PT RO SE SI SK TR (30) Priority: 27.04.2007 FI 20070330 (71) Applicant: Pönkänen, Esa 81700 Lieksa (FI)	(72) Inventor: Pönkänen, Esa 81700 Lieksa (FI) (74) Representative: Valkeiskangas, Tapio Lassi Paavali  Kolster Oy Ab Iso Roobertinkatu 23 P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)