(19)

(11)

EP 4 815 828 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24824659.7 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  A61B 5/145(2006.01) A61B 5/00(2006.01) (52) Cooperative Patent Classification (CPC): A61B 5/14532; A61B 5/14865; A61B 5/14546; A61B 5/6843; A61B 5/7203; A61B 5/7246; A61B 5/725; A61B 5/7267; G16H 40/63; G16H 50/20 (86) International application number: PCT/US2024/057408 (87) International publication number: WO 2025/117512 (05.06.2025 Gazette 2025/23)

(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: 27.11.2023 US 202363603070 P (71) Applicant: DexCom, Inc. San Diego CA 92121 (US)	(72) Inventors: WOOD, Zachary Felix San Diego, California 92121 (US) MA, Rui San Diego, California 92121 (US) SINGH, Harleen Sarah Kaur San Diego, California 92121 (US) HARLEY-TROCHIMCZYK, Anna C. San Diego, California 92121 (US) AN, Qi San Diego, California 92121 (US) (74) Representative: Crowell & Moring U.K. LLP  199 Bishopsgate London EC2M 3TY London EC2M 3TY (GB)