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(11)

EP 4 422 535 A1

(12)

(43) Date of publication: 04.09.2024 Bulletin 2024/36 (21) Application number: 22813817.8 (22) Date of filing: 29.10.2022

(51) International Patent Classification (IPC):  A61B 18/12(2006.01) A61B 18/00(2006.01) A61B 18/14(2006.01) (52) Cooperative Patent Classification (CPC): A61B 2018/00267; A61B 2018/0022; A61B 2018/00214; A61B 2018/00577; A61B 2018/00839; A61B 18/12; A61B 18/14; A61B 2018/1405; A61B 2018/1467; A61B 18/1492; A61B 2090/306; A61B 2090/3966 (86) International application number: PCT/US2022/048305 (87) International publication number: WO 2023/076641 (04.05.2023 Gazette 2023/18)

(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: 29.10.2021 US 202163273879 P (71) Applicant: Pulse Biosciences, Inc. Hayward, CA 94545 (US)	(72) Inventors: TUROVSKIY, Roman Hayward, CA 94545 (US) MOOSAVI, David Hayward, CA 94545 (US) KIRKLAND, David, R. Hayward, CA 94545 (US) (74) Representative: Birdi, Sandeep Singh  24 Ibbetson Oval Churwell Morley, Leeds LS27 7RY Morley, Leeds LS27 7RY (GB)