(19)

(11)

EP 4 475 906 A1

(12)

(43) Date of publication: 18.12.2024 Bulletin 2024/51 (21) Application number: 23702195.1 (22) Date of filing: 01.02.2023

(51) International Patent Classification (IPC):  A61M 5/142(2006.01) A61M 39/24(2006.01) A61M 5/34(2006.01) (52) Cooperative Patent Classification (CPC): A61M 5/142; A61M 5/345; A61M 2205/7536; A61M 39/24 (86) International application number: PCT/EP2023/052482 (87) International publication number: WO 2023/152008 (17.08.2023 Gazette 2023/33)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 08.02.2022 EP 22155521 (71) Applicant: Fresenius Kabi Deutschland GmbH 61352 Bad Homburg (DE)	(72) Inventors: PÜTTER, Harry 36364 Bad Salzschlirf (DE) SCHÜSSLER, Tino 99842 Ruhla (DE) DIMNI, Oltjon 36251 Bad Hersfeld (DE) (74) Representative: Fresenius Kabi Deutschland GmbH  Patent Department - MedTech Else-Kröner-Straße 1 61352 Bad Homburg 61352 Bad Homburg (DE)