(19)

(11)

EP 4 573 569 A1

(12)

(43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 23748871.3 (22) Date of filing: 03.07.2023

(51) International Patent Classification (IPC):  G16H 40/63(2018.01) A61B 5/11(2006.01) G16H 40/67(2018.01) A61B 5/024(2006.01) A61B 5/00(2006.01) G16H 50/30(2018.01) (52) Cooperative Patent Classification (CPC): G16H 50/30; G16H 40/63; G16H 40/67; G16H 20/30; G16H 20/70; G16H 50/20; G16H 50/70; A61B 5/681; A61B 5/1118; A61B 5/024; A61B 5/165; A61B 5/0531; A61B 5/4806; A61B 5/0533 (86) International application number: PCT/US2023/026837 (87) International publication number: WO 2024/039450 (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: 19.08.2022 US 202217891428 (71) Applicant: Fitbit LLC San Francisco, CA 94105 (US)	(72) Inventor: TRUAX, Stuart Blanché San Francisco, California 94105 (US) (74) Representative: Maikowski & Ninnemann Patentanwälte Partnerschaft mbB  Postfach 15 09 20 10671 Berlin 10671 Berlin (DE)