发明名称 Fundus camera having curved mirror objective
摘要 An apparatus ( 50 ) for obtaining an image of the eye, has a light source ( 114 ) for providing an incident illumination and an apertured mirror ( 104 ) for directing at least a portion of the incident illumination along an optical axis. A curved objective mirror ( 102 ) directs the incident illumination received along the optical axis toward the retina of the eye and directs image-bearing light reflected from the retina back along the optical axis. The apertured mirror ( 104 ) transmits the image-bearing light reflected from the retina toward a sensor ( 108 ) for obtaining an image of the retina thereby.
申请公布号 US7275826(B2) 申请公布日期 2007.10.02
申请号 US20050196227 申请日期 2005.08.03
申请人 CARESTREAM HEALTH, INC. 发明人 LIANG RONGGUANG
分类号 A61B3/14;A61B3/00 主分类号 A61B3/14
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