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EP 4 294 251 A1

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(43) Date of publication: 27.12.2023 Bulletin 2023/52 (21) Application number: 22756883.9 (22) Date of filing: 17.02.2022

(51) International Patent Classification (IPC):  A61B 3/08(2006.01) A61B 3/113(2006.01) A61B 3/00(2006.01) (52) Cooperative Patent Classification (CPC): A61B 3/113; A61B 3/08; A61B 3/005; A61B 3/103; A61B 3/1015; G02B 30/20; G02B 27/0093 (86) International application number: PCT/US2022/016694 (87) International publication number: WO 2022/178055 (25.08.2022 Gazette 2022/34)

(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: 19.02.2021 US 202117179402 (71) Applicant: Neurolens, Inc. Coppell, TX 75019 (US)

(72) Inventors: KRALL, Jeffrey P. Coppell, TX 75019 (US) PLUMLEY, Aric Coppell, TX 75019 (US) BARNARD, Ronnie Coppell, TX 75019 (US) DIOS, Zachary Coppell, TX 75019 (US) HOLT, Thomas Henry Coppell, TX 75019 (US) LABHISHETTY, Vivek Coppell, TX 75019 (US) LEE, Ali Jiong-Fung Coppell, TX 75019 (US) RAKSI, Ferenc Coppell, TX 75019 (US) RYAN, Jason Robert Coppell, TX 75019 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)