(19)

(11)

EP 4 823 480 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24813175.7 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  A61B 90/14(2016.01) A61B 90/50(2016.01) A61B 90/00(2016.01) A61B 34/20(2016.01) (52) Cooperative Patent Classification (CPC): A61B 90/14; A61B 34/20; A61B 2034/2046; A61B 2034/2051; A61B 2034/2063; A61B 2034/2055; A61B 2090/378; A61B 2090/376; A61B 90/37; A61B 2090/3983; A61B 2090/3925; A61B 2090/3937; A61B 2090/3966; A61B 2090/397; A61B 90/39; A61B 90/50 (86) International application number: PCT/EP2024/083587 (87) International publication number: WO 2025/124884 (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: 14.12.2023 WO PCT/EP2023/085841 (71) Applicant: Brainlab SE 81829 München (DE)	(72) Inventor: STOPP, Sebastian Munich (DE) (74) Representative: SSM Sandmair  Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München 81829 München (DE)