(19)

(11)

EP 4 572 837 A2

(12)

(88) Date of publication A3: 28.03.2024 (43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 23855610.4 (22) Date of filing: 15.08.2023

(51) International Patent Classification (IPC):  A61N 1/05(2006.01) A61N 1/375(2006.01) A61B 5/24(2021.01) A61B 5/291(2021.01) A61B 5/00(2006.01) A61N 1/372(2006.01) (52) Cooperative Patent Classification (CPC): A61N 1/36096; A61N 1/36075; A61N 1/36067; A61N 1/36064; A61N 1/36103; A61N 1/36082; A61N 1/3606; A61N 1/0534; A61N 1/0531; A61N 1/37514; A61N 1/3752; A61N 1/3756; A61B 5/7275; A61B 5/6868; A61B 5/374; A61B 5/7267 (86) International application number: PCT/US2023/072218 (87) International publication number: WO 2024/040057 (22.02.2024 Gazette 2024/08)

(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: 15.08.2022 US 202263371496 P (71) Applicant: Epic Neuro, Inc. Fountain Valley, California 92708 (US)	(72) Inventors: PHILLIPS, James William Fountain Valley, California 92708 (US) ABRAMS, Robert M. Fountain Valley, California 92708 (US) (74) Representative: Mathys & Squire  The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)