(19)

(11)

EP 3 645 104 A2

(12)

(88) Date of publication A3: 14.03.2019 (43) Date of publication: 06.05.2020 Bulletin 2020/19 (21) Application number: 18737501.9 (22) Date of filing: 21.06.2018

(51) International Patent Classification (IPC):  A61M 39/10(2006.01) A61M 39/12(2006.01) (86) International application number: PCT/EP2018/066520 (87) International publication number: WO 2019/002066 (03.01.2019 Gazette 2019/01)

(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: 28.06.2017 SE 1750840 (71) Applicant: Gambro Lundia AB 226 43 Lund (SE)	(72) Inventor: LUNSJÖ, Jan 241 35 Eslöv (SE) (74) Representative: Sweden SHS IP Office  Gambro Lundia AB P.O. Box 10101 220 10 Lund 220 10 Lund (SE)