(19)

(11)

EP 4 823 479 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24833522.6 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  A61B 50/36(2016.01) B65F 1/16(2006.01) B65D 5/64(2006.01) (52) Cooperative Patent Classification (CPC): A61B 50/362; A61B 2050/0056; A61B 2050/0057; A61B 2050/0073; A61B 2050/0076; A61B 2050/0084 (86) International application number: PCT/EP2024/086413 (87) International publication number: WO 2025/125657 (19.06.2025 Gazette 2025/25)

(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: 15.12.2023 GB 202319325 (71) Applicant: GV Health Limited Stevenage, Hertfordshire SG1 2FS (GB)	(72) Inventors: AY YEUNG, Hok Him Garden City, Hertfordshire SG6 1NH (GB) HOLDSWORTH, Duncan Welwyn, Hertfordshire AL6 9RH (GB) (74) Representative: Brown, Alexander Edward et al Venner Shipley LLP TIDE Bankside 8 Emerson Street London SE1 9DU London SE1 9DU (GB)