(19)

(11)

EP 4 815 831 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898883.4 (22) Date of filing: 02.12.2024

(51) International Patent Classification (IPC):  A61B 5/274(2021.01) A61B 5/251(2021.01) A61B 5/282(2021.01) (52) Cooperative Patent Classification (CPC): A61B 5/274; A61B 5/28 (86) International application number: PCT/US2024/058043 (87) International publication number: WO 2025/117932 (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: 01.12.2023 US 202363605431 P 27.11.2024 US 202418962578 (71) Applicant: KPR U.S., LLC Dublin, Ohio 43017 (US)	(72) Inventors: BEAULIEU, Kevin Dublin, Ohio 43017 (US) GARSTKA, Erick Dublin, Ohio 43017 (US) CHU, Michael Dublin, Ohio 43017 (US) LAWLOR, Garrett Dublin, Ohio 43017 (US) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)