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УСТРОЙСТВО И СПОСОБ ВЫПОЛНЕНИЯ НАДРЕЗОВ НА РОГОВИЦЕ ЧЕЛОВЕЧЕСКОГО ГЛАЗА С ИСПОЛЬЗОВАНИЕМ СФОКУСИРОВАННОГО ИМПУЛЬСНОГО ЛАЗЕРНОГО ИЗЛУЧЕНИЯ
专利权人:
УЭЙВЛАЙТ ГМБХ
发明人:
КРАУЗЕ Иоганнес,ВЁЛЬФЕЛЬ Матиас,ДОНИЦКИ Кристоф
申请号:
RU2013130386
公开号:
RU2013130386A
申请日:
2010.12.10
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. An apparatus for performing at least one continuous slot-shaped incision (42) extending from the rear surface (48) of the cornea (44) of the human eye to the front surface (46), wherein the apparatus comprises a laser unit providing execution of at least one notch part focused pulsed laser radiation and comprising adjustable components (16) providing a local positioning the focus of the radiation beam and a control computer (30) conducting control of said components agree about planted therein program (34) controls, in which there are commands providing, when executed by a computer, performing at least one part of the incision (42) starting from the rear surface (48) of the cornea, whereby at least this part of the cut has in the direction from the front surface to the back surface, the cross section contour that deviates from a straight line (60) perpendicular to glaza.2 surface. The apparatus of claim 1, providing fulfilling notch (42) cross sectional outline of which has at least one sharp bend (56, 58) .3. The apparatus according to claim 2, providing performance notch (42), the cross section contour of which on both sides from the sharp bend (56, 58) has substantially rectilinear regions (50, 52, 54) .4. The apparatus according to claim 2, providing performance notch (42), the cross section contour of which has several sharp bends (56, 58) .5. The apparatus according to claim 4, providing performance notch (42) cross sectional outline of which has at least one straight portion (52) disposed between two sharp bends (56, 58) substantially perpendicular to the surface glaza.6. The apparatus according to claim 4, v1. Устройство для выполнения по меньшей мере одного непрерывного щелеобразного надреза (42), проходящего от задней поверхности (48) роговицы (44) человеческого глаза до ее передней поверхности (46), при этом устройство содержит лазерный блок, обеспечивающий выполнение по меньшей мере одной части надреза сфокусированным импульсным лазерным излучением и
来源网站:
中国工程科技知识中心
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