Title:
【発明の名称】立体眼底カメラ
Document Type and Number:
Japanese Patent JP2571318
Kind Code:
B2
Abstract:
A stereo fundus camera is capable of generating repetitive images from different cameras and at different times for diagnostic purposes. A Helium-Neon laser light source (80) located integrally with the optics of the camera (32) to produce a fixation indicia (94,96) for the right and left eye of the patient and a scaler indicia (98) located in the field of view (92) of the camera and printed on each stereo photograph. The patient fixates on either the left or right indicia which places the optic nerve in the field of view of the camera. The scaler indicia apperaing on the photo provides the basis for generating a standardized 3-D photo regardless of the camera used.
Inventors:
JON BII MAKUADAMUSU
Application Number:
JP6376191A
Publication Date:
January 16, 1997
Filing Date:
March 06, 1991
Export Citation:
Assignee:
NISHIKA LTD
International Classes:
A61B3/12; A61B3/14; G02B27/22; (IPC1-7): A61B3/14
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)