首页> 外国专利> TEAR GROOVE HARD CONTACT LENS

TEAR GROOVE HARD CONTACT LENS

机译:泪沟硬接触镜片

摘要

Disclosed herein is a lens comprising an optical portion that corresponds to a part of the cornea covering the pupil of the eye and the iris adjacent to the pupil, a peripheral portion that corresponds to an edge portion of the cornea and the sclera, and a tear storage portion formed between the optical portion and the peripheral portion. The lens is able to gather a large amount of tears from persons suffering from dry eyes due to a limited tear production and to store it between the cornea and the lens, thereby retarding the evaporation of tears and continuously keeping a tear layer. In this way, the lens ensures pleasant wearing and safe use thereof as well as sufficient oxygen supply.
机译:本文公开了一种镜片,其包括:光学部分,其对应于覆盖眼睛的瞳孔的角膜的一部分;与瞳孔相邻的虹膜;周边部分,其对应于角膜和巩膜的边缘部分;以及泪液。在光学部分和外围部分之间形成的存储部分。由于有限的眼泪产生,晶状体能够从患有干眼症的人身上收集大量的眼泪,并将其存储在角膜和晶状体之间,从而阻止眼泪的蒸发并连续保持眼泪层。以这种方式,镜片确保舒适的佩戴和安全使用以及充足的氧气供应。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号