(19)

(11)

EP 3 934 604 A1

(12)

(43) Date of publication: 12.01.2022 Bulletin 2022/02 (21) Application number: 20710622.0 (22) Date of filing: 06.03.2020

(51) International Patent Classification (IPC):  A61J 1/20(2006.01) A61M 39/26(2006.01) A61J 1/14(2006.01) (52) Cooperative Patent Classification (CPC): A61M 39/26; A61J 1/2027; A61J 1/2044; A61J 1/1425 (86) International application number: PCT/IB2020/051987 (87) International publication number: WO 2020/183331 (17.09.2020 Gazette 2020/38)

(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: 08.03.2019 US 201916296643 (71) Applicant: Fresenius Kabi Deutschland GmbH 61352 Bad Homburg (DE)	(72) Inventor: BRANDENBURGER, Torsten 61203 Reichelsheim (DE) (74) Representative: Fresenius Kabi Deutschland GmbH  Patent Department Pharmaceuticals Division Borkenberg 14 61440 Oberursel 61440 Oberursel (DE)