(19)

(11)

EP 4 798 117 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 25805398.2 (22) Date of filing: 19.11.2025

(51) International Patent Classification (IPC):  A61F 2/16(2006.01) G02C 7/02(2006.01) (52) Cooperative Patent Classification (CPC): A61F 2/1613; A61F 2240/002; A61F 2002/1681; A61F 2002/1699; A61F 2250/0014; G02C 2202/04; G02C 7/02 (86) International application number: PCT/EP2025/083594 (87) International publication number: WO 2026/109611 (28.05.2026 Gazette 2026/22)

(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 LA MA MD TN (30) Priority: 22.11.2024 EP 24290043 (71) Applicant: Gatinel, Damien 75006 Paris (FR)	(72) Inventor: Gatinel, Damien 75006 Paris (FR) (74) Representative: Calysta NV  Lambroekstraat 5a 1831 Diegem 1831 Diegem (BE)