角膜接触镜润滑液的实验研究  

Experimental Study on Lubricant Solution of Corneal Contact Lens

作　　者：马吉献[1] 于纯智[1] 张廷钺[1] 杨良户[1] 王增录[1] 杨泽田 

机构地区：[1]第四军医大学西京医院眼科,第四军医大学低温分子生物室

出　　处：《眼科研究》1995年第4期221-223,共3页Chinese Ophthalmic Research

摘　　要：为保护角膜免受戴接触镜的损伤，研制了一种角膜接触镜润滑液。选用同济海昌生产的软性角膜接触镜进行实验。用润滑液浸泡接触镜，以人工泪液作为对照，扫描电镜和相位差显微镜观察；润滑液浸泡的镜片，其透氧孔清晰。动物戴镜试验，润滑液组戴镜８～７２小时后，对角膜进行１％荧光素染色，结果为阴性。组织学观察，角膜上皮完整。从而证明，润滑液具有保护角膜和维持镜片清洁、透氧及润滑作用，可减轻或消除镜片与角膜之间的刺激，增加了配戴隐形眼镜的舒适度，远优于人工泪液。n order to protect cornea from being injuried by contact lens,a lubricant solution was prepared.Soft contact lenses made by TONGJI HYDRON DEVELOPMENT CORP.were selected and immersed in the lu-bricant solution.Artificial tears were served as control.The corneal entothelia were observed with scanning electron microscope and phase-contrast microscope.In lubricant soluton group after experiment worn the lens for 8-12 hours,the corneas of rabbits were not stained with 1%fluorscein.It is suggested that the lu-bricant sol ution had the effect of protecting the cornea and keeping the lens clear.

关 键 词：角膜 接触镜 润滑液 近视 

分 类 号：R778.11[医药卫生—眼科]