Andrei Plaian,Federico Manzan,Marco D'Aguanno,Irene Mogentale,Marco DAguanno
申请号：
US15510009
公开号：
US10070786B2
申请日:
2015.09.07
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A scanning perimeter as disclosed herein comprises a first projection means projecting a first projection beam to uniformly illuminate a portion of a retina, said first projection beam passing through the pupil of the eye at a second separation region between a first crossing region, at which said illumination beam passes through the pupil, and a second crossing region of the pupil, at which light reflected by the retina passes through the pupil. A second projection means projects a second projection beam to project at least a fixation target on the retina, said second projection beam passing through the pupil at said first crossing region or said second crossing region. A third projection means projects a third projection beam to project at least a light stimulus on the retina, said third projection beam passing through the pupil at said first crossing region or said second crossing region.
