(19)

(11)

EP 4 823 443 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24847200.3 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  A61B 8/02(2006.01) A61B 8/06(2006.01) A61B 8/00(2006.01) A61B 5/029(2006.01) A61B 8/08(2006.01) A61B 5/053(2021.01) (52) Cooperative Patent Classification (CPC): A61B 8/02; A61B 8/06; A61B 8/0883; A61B 8/5223; A61B 8/4416; A61B 8/4236; A61B 5/029; A61B 5/053 (86) International application number: PCT/US2024/060245 (87) International publication number: WO 2025/129147 (19.06.2025 Gazette 2025/25)

(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: 14.12.2023 US 202363629922 P (71) Applicant: Acqumen Medical, Inc. Minneapolis, Minnesota 55426 (US)	(72) Inventors: LERNER, David Minneapolis, Minnesota 55426 (US) JONES, Dori Minneapolis, Minnesota 55426 (US) SUMMERS, Richard L. Minneapolis, Minnesota 55426 (US) (74) Representative: Lucas, Brian Ronald  Lucas & Co. 135 Westhall Road Warlingham, Surrey CR6 9HJ Warlingham, Surrey CR6 9HJ (GB)