(19)

(11)

EP 3 880 150 A1

(12)

(43) Date of publication: 22.09.2021 Bulletin 2021/38 (21) Application number: 18807019.7 (22) Date of filing: 14.11.2018

(51) International Patent Classification (IPC):  A61H 15/00(2006.01) (52) Cooperative Patent Classification (CPC): A61H 2201/1673; A61H 15/0085; A61H 2201/5002; A61H 2201/1463; A61H 15/0078; A61H 2015/0014; A61H 2201/1454; A61H 2201/1215 (86) International application number: PCT/EP2018/081179 (87) International publication number: WO 2020/098932 (22.05.2020 Gazette 2020/21)

(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 (71) Applicant: L Å Snökonsult AB 832 93 Frösön (SE)	(72) Inventor: ÅGREN, Leif 832 93 Frösön (SE) (74) Representative: AWA Sweden AB  P.O. Box 665 831 27 Östersund 831 27 Östersund (SE)