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1. 发明授权

US07241012B2 Ophthalmologic apparatus 有权
标题翻译：眼科仪器
公开(公告)号：US07241012B2
公开(公告)日：2007-07-10
申请号：US10758285
申请日：2004-01-16
申请人： Toshifumi Mihashi , Yoko Hirohara , Teruhito Kuroda , Naoyuki Maeda , Takashi Fujikado
发明人： Toshifumi Mihashi , Yoko Hirohara , Teruhito Kuroda , Naoyuki Maeda , Takashi Fujikado
IPC分类号： A61B3/10 , A61B3/00
CPC分类号： A61B3/101
摘要： There is provided an ophthalmologic apparatus which can be effectively used for the clinic of a dry eye by using, as a basic principle, that when a tear film dries up, a corneal shape is changed and/or a wavefront aberration becomes large. When a measurement is started, the ophthalmologic apparatus is aligned. An arithmetic part performs an initial setting of a measurement interval of the apparatus, a measurement time and the like by a wavefront measurement part. An input part or the arithmetic part triggers a measurement start, and the arithmetic part repeats a measurement of the corneal shape and corneal wavefront aberrations by a measurement part until time reaches a measurement end time. When the time reaches the measurement end time, a judgment part analyzes a breakup state as one index for judgment of a state of a dry eye. The judgment part obtains values relating to the breakup to output them, and performs an automatic diagnosis about dry eye on the basis of the values.
摘要翻译：作为基本原理，提供了一种可以有效地用于干眼症的眼科装置，当泪膜干燥时，改变角膜形状和/或波前像差变大。当测量开始时，眼科装置对准。算术部通过波阵面测量部进行装置的测定间隔，测定时间等的初始设定。输入部分或算术部分触发测量开始，并且运算部分重复通过测量部分的角膜形状和角膜波前像差的测量，直到时间到达测量结束时间。当时间到达测量结束时间时，判断部件将分解状态分析为用于判断干眼状态的一个指标。判断部分获得与分解相关的值以输出它们，并且基于该值来执行关于干眼症的自动诊断。

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