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EP 4 815 869 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 25738450.3 (22) Date of filing: 08.01.2025

(51) International Patent Classification (IPC):  A61B 34/30(2016.01) A61B 17/00(2006.01) A61M 5/00(2006.01) (52) Cooperative Patent Classification (CPC): A61B 34/30; A61B 2017/00477; A61M 5/14; A61B 90/37; G16H 20/40; A61B 2034/301 (86) International application number: PCT/CN2025/071249 (87) International publication number: WO 2025/148921 (17.07.2025 Gazette 2025/29)

(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: 08.01.2024 CN 202410021326 (71) Applicant: Shanghai United Imaging Healthcare Co., Ltd. Shanghai 201807 (CN)	(72) Inventors: LI, Meng Shanghai 201807 (CN) HUANG, Yanqi Shanghai 201807 (CN) ZHANG, Zheng Shanghai 201807 (CN) CAO, Tuoyu Shanghai 201807 (CN) (74) Representative: Wang, Bo  Panovision IP Ebersberger Straße 3 85570 Markt Schwaben 85570 Markt Schwaben (DE)