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RETINAL IMAGING SYSTEM WITH USER-CONTROLLED FIXATION TARGET FOR RETINAL ALIGNMENT
专利权人:
Verily Life Sciences LLC
发明人:
Ryan Kramer
申请号:
US16821936
公开号:
US20200305711A1
申请日:
2020.03.17
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Retinal imaging systems and methods are described. In an embodiment, the retinal imaging system includes an eyepiece lens assembly; an image sensor adapted to acquire a retinal image of an eye through the eyepiece lens assembly; a dynamic fixation target optically coupled to the eyepiece lens assembly such that the dynamic fixation target is viewable through the eyepiece lens assembly; and a controller communicatively coupled to the image sensor and the dynamic fixation target. In an embodiment, the dynamic fixation target includes a display where an image generated by the display is controlled by a position of a user's eye relative to the eyepiece lens assembly.
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