公开(公告)号：US10034606B2

公开(公告)日：2018-07-31

申请号：US15314463

申请日：2015-04-30

Applicant: NIDEK CO., LTD.

Inventor： Cesare Tanassi ,  Phil Buscemi ,  Federico Carraro ,  Andrea De Giusti ,  Mattia Minozzi ,  Simone Pajaro ,  Michele Pascolini ,  Nicola Codogno

IPC: A61B3/14 ,  A61B3/00 ,  A61B3/117

CPC classification number: A61B3/117 ,  A61B3/0025 ,  A61B3/0091 ,  A61B3/14

Abstract: An optical equipment suitable for observation of an iridocorneal annular zone of an eye including: an illumination assembly, including at least one illumination electric device for illuminating the zone with a plurality of illumination optical paths for illumination light beams going to a corresponding plurality of sub-portions, an image capturing assembly, including at least one image capturing electric device for capturing images of the zone with a plurality of imaging optical paths for imaging light beams coming from a corresponding plurality of sub-portions, and a front optical assembly having a front surface located close to front surface of an eye, a rear surface located far from front surface of an eye, and including a central portion between the front and rear surfaces and a lateral portion around the central portion; the front optical assembly is stationary; all imaging optical paths pass through central portion between the front and rear surfaces.