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EP 4 815 849 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 23960374.9 (22) Date of filing: 01.12.2023

(51) International Patent Classification (IPC):  A61B 17/22(2006.01) (52) Cooperative Patent Classification (CPC): A61B 2218/007; A61B 2017/22021; A61B 17/22012; A61B 2017/22025; A61B 17/22022; A61B 17/2202; A61B 2017/22062 (86) International application number: PCT/US2023/082079 (87) International publication number: WO 2025/116915 (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: KH MA MD TN (30) Priority: 30.11.2023 US 202318524575 (71) Applicant: Shockwave Medical, Inc. Santa Clara, CA 95054 (US)

(72) Inventors: HASENBERG, Thomas Charles Santa Clara, California 95054 (US) BETELIA, Rainier Santa Clara, California 95054 (US) LANG, Michael Santa Clara, California 95054 (US) FRANCO, Jason B. Santa Clara, California 95054 (US) ZELENKA, Robert Santa Clara, California 95054 (US) HO, Thu Anh Santa Clara, California 95054 (US) JENKINS, Todd Weston Santa Clara, California 95054 (US) HUDON, Andrew James Santa Clara, California 95054 (US) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)