Ophthalmic photographic apparatus

Details Ophthalmic photographic apparatus Ophthalmic photographic apparatus

2007-09-18

2007-09-18

Schwartz, Jordan M. (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S205000

Reexamination Certificate

active

11004785

ABSTRACT:
An ophthalmic photographic apparatus is provided that is readily able to capture dynamic and still eye fundus images by infrared light-excited fluorescence. A CCD device that is sensitive to infrared light is used to capture images of the eye fundus as dynamic and still images. When the shutter button is pressed, infrared light-excited fluorescence images are obtained as still images and stored in a recording unit. The infrared light-excited fluorescence image of the eye fundus is captured as a still image with or without a flash from a strobe light source. Such an arrangement makes it possible to capture still images even when dynamic images are being recorded.

REFERENCES:
patent: 2004/0263781 (2004-12-01), Suzuki et al.
patent: 2005/0036111 (2005-02-01), Okinishi
patent: 2005/0083484 (2005-04-01), Sekiguchi

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