发明授权
- 专利标题: Corneal endothelial cell photographing apparatus
- 专利标题(中): 角膜内皮细胞摄影装置
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申请号: US13435864申请日: 2012-03-30
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公开(公告)号: US09039176B2公开(公告)日: 2015-05-26
- 发明人: Naoto Honda , Michihiro Takii
- 申请人: Naoto Honda , Michihiro Takii
- 申请人地址: JP Aichi
- 专利权人: NIDEK CO., LTD.
- 当前专利权人: NIDEK CO., LTD.
- 当前专利权人地址: JP Aichi
- 代理机构: Oliff PLC
- 优先权: JP2011-081047 20110331; JP2011-081048 20110331
- 主分类号: A61B3/15
- IPC分类号: A61B3/15 ; A61B3/14 ; A61B3/10
摘要:
A corneal endothelial cell photographing apparatus comprises: a main unit including: an illumination optical system for illuminating illumination light from an illumination light source toward a cornea of an examinee's eye from an oblique direction; an imaging optical system for obtaining a corneal endothelial cell image by receiving, through an imaging element, reflection light from the cornea including corneal endothelial cells; and a fixation optical system including a plurality of fixation targets and for guiding a fixation direction of the examinee's eye; a drive unit to relatively move the main unit with respect to the examinee's eye; a serial photographing unit to obtain endothelial images in series at different photographing positions in previously set up-and-down and right-and-left directions; and a monitor to display the obtained endothelial image.
公开/授权文献
- US20120249958A1 CORNEAL ENDOTHELIAL CELL PHOTOGRAPHING APPARATUS 公开/授权日:2012-10-04
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