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EP 4 739 385 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24729877.1 (22) Date of filing: 05.06.2024

(51) International Patent Classification (IPC):  A61N 1/375(2006.01) A61B 5/07(2006.01) A61N 1/372(2006.01) A61B 5/00(2006.01) (52) Cooperative Patent Classification (CPC): A61N 1/3756; A61N 1/37205; A61N 1/37512; A61B 5/076; A61B 5/686; A61B 2562/12; A61B 2562/162 (86) International application number: PCT/EP2024/065450 (87) International publication number: WO 2025/011826 (16.01.2025 Gazette 2025/03)

(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: 07.07.2023 EP 23184040 (71) Applicant: BIOTRONIK SE & Co. KG 12359 Berlin (DE)	(72) Inventors: HENSCHEL, Martin 13125 Berlin (DE) STARKE, Marcel 15732 Eichwalde (DE) ROMBERG, Jan 12347 Berlin (DE) HARTMANN-BAX, Kathy 14947 Nuthe-Urstromtal (DE) (74) Representative: Biotronik Corporate Services SE  Corporate Intellectual Property Sieversufer 9 12359 Berlin 12359 Berlin (DE)