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EP 4 486 414 A1

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(43) Date of publication: 08.01.2025 Bulletin 2025/02 (21) Application number: 23707121.2 (22) Date of filing: 01.03.2023

(51) International Patent Classification (IPC):  A61M 5/168(2006.01) A61M 39/22(2006.01) A61M 5/14(2006.01) (52) Cooperative Patent Classification (CPC): A61M 5/16827; A61M 5/1408; A61M 2039/224 (86) International application number: PCT/EP2023/055179 (87) International publication number: WO 2023/166055 (07.09.2023 Gazette 2023/36)

(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: 03.03.2022 EP 22159960 (71) Applicant: Fresenius Kabi Deutschland GmbH 61352 Bad Homburg (DE)	(72) Inventor: PÜTTER, Harry 36364 Bad Salzschlirf (DE) (74) Representative: Fresenius Kabi Deutschland GmbH  Patent Department - MedTech Else-Kröner-Straße 1 61352 Bad Homburg 61352 Bad Homburg (DE)