(19)

(11)

EP 4 825 043 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24901854.0 (22) Date of filing: 11.12.2024

(51) International Patent Classification (IPC):  H04N 13/00(2018.01) A61B 3/135(2006.01) A61B 3/14(2006.01) H04N 23/957(2023.01) (52) Cooperative Patent Classification (CPC): A61B 3/135; A61B 3/14; A61B 3/132; A61B 3/0083; H04N 13/239 (86) International application number: PCT/CA2024/051643 (87) International publication number: WO 2025/123130 (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: 11.12.2023 US 202363608476 P (71) Applicant: Lightx Innovations Inc. Québec, QC G2G 1N7 (CA)	(72) Inventors: GAGNON, Jean-Mathieu Québec, Québec G2G 1N7 (CA) CHAMPAGNE, Mathieu Dunham, Québec J0E 1M0 (CA) GAGNE, Sébastien Blainville, Québec J7C 4Y4 (CA) (74) Representative: Hoyng Rokh Monegier B.V.  Rembrandt Tower, 30th Floor Amstelplein 1 1096 HA Amsterdam 1096 HA Amsterdam (NL)