准分子激光切削角膜的数学模型与切削技术研究

A Study on Excimer Laser Etching Cornea' s Mathematical Model and Cornea Ablation Technology

本文在分析国内外研究人眼角膜的数学模型的基础上,提出了能够用于进行近视、远视、散光等屈光手术的数学模型,并就准分子激光的切削原理和"飞点扫描"技术进行了研究,本文的研究成果直接用于准分子激光眼科治疗机,取得了满意的手术效果。

Based on analyzing the ma thematical model of the human eye cornea, the paper presented a new model. The m o del can be used for proceed the myopia, hyperopia, astigmatism diopter correcti on. It also studied excimer laser's cutting theory and flying-spot scanning tec hnology . This paper's research result had been directly used by Ophthalmic exci mer laser system, the correction of diopter was well improved.