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EP 4 739 231 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24737482.0 (22) Date of filing: 05.07.2024

(51) International Patent Classification (IPC):  A61B 17/34(2006.01) A61M 5/42(2006.01) A61M 5/32(2006.01) A61M 25/02(2006.01) A61M 25/01(2006.01) A61F 13/02(2024.01) A61B 5/00(2006.01) A61M 5/44(2006.01) A61M 5/158(2006.01) (52) Cooperative Patent Classification (CPC): A61B 5/489; A61B 17/3403; A61B 2017/3409; A61B 2017/3413; A61F 2013/00412; A61F 2013/00463; A61F 2013/00468; A61M 5/44; A61M 2025/0266; A61M 2005/1585; A61M 5/158; A61M 25/0113; A61M 25/02 (86) International application number: PCT/EP2024/069081 (87) International publication number: WO 2025/008532 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 NL 2035285 (71) Applicant: Vitestro Holding B.V. 3526 KS Utrecht (NL)	(72) Inventors: OVERBEEKE, Toon Olaf 3533 AB Utrecht (NL) JOSEPH, Brian Robert 2597 EZ 's Gravenhage (NL) KARSSEN, Johannes Gerhard Daniël 3526 KS Utrecht (NL) JONKER, Arris Cornelis 3526 KS Utrecht (NL) HOEVENAARS, Antonius Gerardus Leonardus 3526 KS Utrecht (NL) BEEKHUIS, Johan Houdijn 3526 KS Utrecht (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)