(19)

(11)

EP 3 621 574 A1

(12)

(43) Date of publication: 18.03.2020 Bulletin 2020/12 (21) Application number: 18719220.8 (22) Date of filing: 29.03.2018

(51) International Patent Classification (IPC):  A61H 33/06(2006.01) (86) International application number: PCT/FI2018/050237 (87) International publication number: WO 2018/185368 (11.10.2018 Gazette 2018/41)

(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 Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 05.04.2017 FI 20174097 U (71) Applicant: Northern Pails Oy 00750 Helsinki (FI)	(72) Inventor: VOUTILAINEN, Jarno 00750 Helsinki (FI) (74) Representative: LEITZINGER OY  Tammasaarenkatu 1 00180 Helsinki 00180 Helsinki (FI)