(19)
(11) EP 4 146 050 A1

(12)

(43) Date of publication:
15.03.2023 Bulletin 2023/11

(21) Application number: 21724280.9

(22) Date of filing: 07.05.2021
(51) International Patent Classification (IPC): 
A61B 3/02(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 3/022
(86) International application number:
PCT/EP2021/062094
(87) International publication number:
WO 2021/224441 (11.11.2021 Gazette 2021/45)
(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: 08.05.2020 EP 20173727

(71) Applicant: F. Hoffmann-La Roche AG
4070 Basel (CH)

(72) Inventors:
  • KILCHENMANN, Timothy
    4070 Basel (CH)
  • LINDEMANN, Michael
    4051 Basel (CH)
  • SPRENGEL, Joerg
    4051 Basel (CH)
  • ZANON, Mattia
    4070 Basel (CH)

(74) Representative: Müller-Afraz, Simona 
F. Hoffmann-La Roche AG Patent Department Grenzacherstrasse 124
4070 Basel
4070 Basel (CH)

   


(54) MEANS AND METHODS FOR ASSESSING LOW CONTRAST VISION