彩色角膜接触镜染色位置判断方法的研究

Research on Evaluating Method of Location of Dyeing Materials for Color Contact Lenses

该文研究了结合使用冰冻切片及扫描电镜试验对彩色角膜接触镜进行纵断面及表面形貌观察,对产品的染色位置进行评价,形成了一种判断彩色角膜接触镜染色位置有效的试验方法,并使用该方法对60批产品染色位置进行评价。结果表明,60批产品仅有7批染色颗粒完全位于产品内部,该方法可以实现彩色角膜接触镜染色位置的有效判断。

Combining frozen section and scanning electron microscopy experiments to observe the cross section and surface state of the samples,this study finds an effective method to evaluate the location of dyeing materials of color contact lenses.Sixty samples were evaluated on their dyeing location statistically using this method.The results showed that there were only 7 lots of samples with their dyeing materials within their product.This method is effective in evaluating the location of dyeing materials for color contact lenses.