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(11)

EP 4 770 704 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24769294.0 (22) Date of filing: 30.08.2024

(51) International Patent Classification (IPC):  A61M 5/158(2006.01) A61M 5/42(2006.01) A61M 5/32(2006.01) A61M 39/02(2006.01) (52) Cooperative Patent Classification (CPC): A61M 5/158; A61M 2005/1585; A61M 5/3287; A61M 5/425; A61M 39/0247; A61M 2039/0258; A61M 2039/0276; A61M 2039/0288; A61M 2039/0294 (86) International application number: PCT/EP2024/074323 (87) International publication number: WO 2025/046091 (06.03.2025 Gazette 2025/10)

(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: 01.09.2023 EP 23194785 (71) Applicant: Universiteit Antwerpen 2000 Antwerpen (BE)	(72) Inventors: VAN CAMPENHOUT, Lukas 2020 Antwerpen (BE) VANDECASTEELE, Florentijn 2020 Antwerpen (BE) (74) Representative: De Clercq & Partners  Edgard Gevaertdreef 10a 9830 Sint-Martens-Latem 9830 Sint-Martens-Latem (BE)