(19)

(11)

EP 4 103 088 A1

(12)

(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21753965.9 (22) Date of filing: 09.02.2021

(51) International Patent Classification (IPC):  A61B 34/00(2016.01) G02B 27/00(2006.01) A61B 90/00(2016.01) G02B 27/01(2006.01) (52) Cooperative Patent Classification (CPC): A61B 2017/00203; A61B 2017/00216; A61B 2034/105; A61B 34/20; A61B 2034/2055; A61B 2034/2065; A61B 2034/2048; A61B 2090/365; A61B 2090/372; A61B 2090/502; A61B 2090/376; A61B 90/96; A61B 2034/2068; A61B 2034/108; A61B 90/30; A61B 2090/378; A61B 2090/371; A61B 2034/107; A61B 2034/256; A61B 2090/3954; A61B 2090/3937; A61B 2090/3916; A61B 90/11; G02B 27/0176; A61B 17/155 (86) International application number: PCT/US2021/017222 (87) International publication number: WO 2021/163039 (19.08.2021 Gazette 2021/33)

(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: 10.02.2020 US 202016786938 (71) Applicant: Insight Medical Systems, Inc. Austin, Texas 78730 (US)	(72) Inventors: RYAN, Matthew, William Aliso Viejo, CA 92656 (US) HARTMAN, Andrew, Philip Encinitas, CA 92024 (US) VAN DER WALT, Nicholas Austin, Texas 78730 (US) NIELSEN, Jonathan, Kirk Cedar Park, Texas 78613 (US) (74) Representative: Doherty, William et al Albright IP Limited County House Bayshill Road Cheltenham, Glos. GL50 3BA Cheltenham, Glos. GL50 3BA (GB)