| 摘要 |
FIELD: medicine. ^ SUBSTANCE: method includes pulse transscleral impact of laser infra-red irradiation on ciliary muscle with application of visible radiation for fixation of look direction. Colour of radiation used for look direction fixation is changed, in such way control over condition of accommodative eye apparatus is exercised. Simultaneously power of pulse laser infra-red radiation influencing on ciliary muscle is changed. Other method version includes periodic dispersion of visible radiation, used for fixation of look direction, directly in front of eye pupil, ensuring impact of dispersed radiation on larger part of eye retina. Device includes unit for pulse transscleral impact of laser infra-red radiation on ciliary muscle of eye and look direction fixation, which includes generator of pulse laser infra-red radiation and generator of visible radiation. Device also contains control unit, connected with generator of visible radiation, made with possibility of changing colour and power of radiation, and with generator of pulse infra-red laser radiation for synchronisation of changing colour of visible radiation, changing of its power and changing power of laser radiation. Other version of device contains element with regulated dispersion of visible radiation, installed in exit pupil of generator. Generator of pulse infra-red laser radiation is made with possibility of synchronisation of changes in dispersion of visible radiation. ^ EFFECT: enhancing of effect of eye accommodation recovery. ^ 14 cl, 2 dwg |
