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(11)

EP 4 577 171 A1

(12)

(43) Date of publication: 02.07.2025 Bulletin 2025/27 (21) Application number: 23728822.0 (22) Date of filing: 06.06.2023

(51) International Patent Classification (IPC):  A61H 1/00(2006.01) A63B 21/00(2006.01) A63B 23/035(2006.01) A61H 23/02(2006.01) A63B 22/20(2006.01) A63B 23/04(2006.01) (52) Cooperative Patent Classification (CPC): A61H 23/0254; A61H 1/005; A61H 2201/123; A61H 2201/0176; A61H 2201/149; A61H 2201/1664; A61H 2201/5005; A61H 2203/0406; A61H 2203/0468; A63B 21/4033; A63B 21/4045; A63B 22/205; A63B 2208/0204; A63B 2208/0257; A63B 2023/0411; A63B 23/03525; A63B 2208/0228; A63B 2225/093 (86) International application number: PCT/EP2023/065129 (87) International publication number: WO 2024/041768 (29.02.2024 Gazette 2024/09)

(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: 24.08.2022 EP 22191944 (71) Applicant: Anjohre Beheer BV 3055 KP Rotterdam (NL)	(72) Inventor: REMEIJN, Anton Johan 3055 KP Rotterdam (NL) (74) Representative: De Vries & Metman  Overschiestraat 180 1062 XK Amsterdam 1062 XK Amsterdam (NL)