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(11)

EP 4 583 989 A1

(12)

(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 23772144.4 (22) Date of filing: 11.09.2023

(51) International Patent Classification (IPC):  A63B 21/008(2006.01) A61H 1/02(2006.01) (52) Cooperative Patent Classification (CPC): A61H 1/0288; A61H 2201/1238; A61H 2201/0103; A61H 2201/0157; A61H 2201/165; A61H 2201/1635; A61H 2201/5071; A61H 2201/5097; A63B 21/00181; A63B 21/4019; A63B 23/16; A63B 21/0085; A63B 21/00178; A63B 21/4025; A63B 24/0087; A63B 2024/0093; A63B 2220/56; A63B 2225/50 (86) International application number: PCT/EP2023/074940 (87) International publication number: WO 2024/052578 (14.03.2024 Gazette 2024/11)

(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: 11.09.2022 GB 202213268 (71) Applicant: Bioliberty Ltd Riccarton, Currie EH14 4AS (GB)	(72) Inventors: QUINN, Shea Riccarton, Currie EH14 4AS (GB) BRADLEY, Conan Riccarton, Currie EH14 4AS (GB) O'HANLON, Ross Riccarton, Currie EH14 4AS (GB) ARMSTRONG, Rowan Riccarton, Currie EH14 4AS (GB) (74) Representative: Ellis IP Ltd  53/4 George Street Edinburgh EH2 2HT Edinburgh EH2 2HT (GB)