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(11)

EP 4 815 856 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817262.9 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  A61B 17/34(2006.01) A61B 90/00(2016.01) A61B 90/11(2016.01) (52) Cooperative Patent Classification (CPC): A61B 17/3403; A61B 17/3468; A61B 90/11; A61B 2090/064 (86) International application number: PCT/EP2024/083942 (87) International publication number: WO 2025/114452 (05.06.2025 Gazette 2025/23)

(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: 29.11.2023 SE 2330530 (71) Applicant: Ursus Scientia, LLC Aurora, CO 81106 (US)	(72) Inventor: KUMOSA, Lukasz Stefan 214 44 Malmö (SE) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)