(19)

(11)

EP 3 764 902 A1

(12)

(43) Date of publication: 20.01.2021 Bulletin 2021/03 (21) Application number: 19767955.8 (22) Date of filing: 12.03.2019

(51) International Patent Classification (IPC):  A61B 5/145(2006.01) G16H 50/20(2018.01) G16H 50/70(2018.01) A61B 5/15(2006.01) G16H 50/50(2018.01) (86) International application number: PCT/US2019/021945 (87) International publication number: WO 2019/178167 (19.09.2019 Gazette 2019/38)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 13.03.2018 US 201815919666 (71) Applicant: I2DX, INC. San Francisco, CA 94111 (US)	(72) Inventor: REDEI, Janos San Francisco, CA 94123 (US) (74) Representative: CSY Herts  Helios Court 1 Bishop Square Hatfield, Hertfordshire AL10 9NE Hatfield, Hertfordshire AL10 9NE (GB)