US 12,239,377 B2
Ophthalmological imaging method, device and system
Paul Lichtenauer, Nunawading (AU); and Robert Heavyside, Nunawading (AU)
Assigned to MEDMONT INTERNATIONAL PTY LTD, Nunawading (AU)
Appl. No. 17/439,060
Filed by MEDMONT INTERNATIONAL PTY LTD, Nunawading (AU)
PCT Filed Mar. 16, 2020, PCT No. PCT/AU2020/000019
§ 371(c)(1), (2) Date Sep. 14, 2021,
PCT Pub. No. WO2020/181315, PCT Pub. Date Sep. 17, 2020.
Claims priority of application No. 2019900848 (AU), filed on Mar. 14, 2019.
Prior Publication US 2022/0151487 A1, May 19, 2022
Int. Cl. A61B 3/107 (2006.01); A61B 3/14 (2006.01); A61B 3/00 (2006.01)
CPC A61B 3/107 (2013.01) [A61B 3/14 (2013.01); A61B 3/0075 (2013.01); A61B 3/0083 (2013.01)] 26 Claims
OG exemplary drawing
 
1. An ophthalmological topographer comprising:
a corneal topographer; and
a scleral measurement device comprising one or more scleral projection systems,
wherein each of the one or more scleral projection systems comprise a scleral reference object comprising at least one diaphragm comprising two or more adjacent registration apertures through which light can propagate and be disposed onto a cornea.