INTERNAL OCULAR STRUCTURE COLOUR IMAGER AND RECORDER Russian patent published in 2008 - IPC A61B3/00 A61B3/14 

FIELD: medical equipment.

SUBSTANCE: device contains light source accommodated at infinity, lighter with three light-emitting diodes in blue, green and red spectral region connected to switchboard, lighter optical system, annular mirror with transparent window, projective optical system and black-and-white television camera series arranged on optical axis input lens, computer and colour display. The projective optical system longitudinal moves along optical axis using electric motor and transmission. Its position is controlled by motion sensor mechanically attached to transmission and connected to controller. The electric motor is connected to power supply through the key element operating input of which is connected to controller outputs of which are connected to light source accommodated at infinity, switchboard, television camera and computer.

EFFECT: application of invention allow for visualisation of ocular optical system in all dimensions.

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