(19)

(11)

EP 3 634 358 A1

(12)

(43) Date of publication: 15.04.2020 Bulletin 2020/16 (21) Application number: 18723996.7 (22) Date of filing: 27.04.2018

(51) International Patent Classification (IPC):  A61J 7/00(2006.01) (86) International application number: PCT/SE2018/050439 (87) International publication number: WO 2018/226136 (13.12.2018 Gazette 2018/50)

(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: 08.06.2017 SE 1750728 08.06.2017 US 201715617910 (71) Applicant: Medicpen AB 234 35 Lomma (SE)	(72) Inventor: ZETTERSTÖM, Åke 234 32 Lomma (SE) (74) Representative: Ström & Gulliksson AB  P.O. Box 793 220 07 Lund 220 07 Lund (SE)