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(11)

EP 4 680 331 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24711540.5 (22) Date of filing: 13.03.2024

(51) International Patent Classification (IPC):  A61N 5/06(2006.01) (52) Cooperative Patent Classification (CPC): A61N 5/0618; A61N 2005/0663; A61N 2005/0652; A61N 5/0622; A61M 2021/0044 (86) International application number: PCT/EP2024/056733 (87) International publication number: WO 2024/189112 (19.09.2024 Gazette 2024/38)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 13.03.2023 LU 503626 14.06.2023 EP 23179351 (71) Applicant: Nuuron GmbH 10119 Berlin (DE)	(72) Inventors: BAHMANI, Hamed 10117 Berlin (DE) KEIL, Julian 10117 Berlin (DE) MÜSCHENICH, Markus 10117 Berlin (DE) QUEISNER, Fabian 10117 Berlin (DE) DOHERTY, Liam 10117 Berlin (DE) (74) Representative: Sonnenberg Harrison Partnerschaft mbB  Herzogspitalstraße 10a 80331 München 80331 München (DE)