视力检测是临床一般体格检查的一项重要内容,也是验光配镜的主要依据。目前,视力检测采用的是传统的单眼测试法,这样必须挡住一侧眼睛再测试另一侧视力,尔后轮换进行,至今为止,无论是医疗卫生单位还是配镜商店,都没有一种、统一的遮盖器材,有的使用金属或塑料勺型器皿而无消毒措施;有的使用纸板或自已的手掌作为遮盖物,既不科学、又不方 Vision testing is an important part of clinical general physical examination and is also the main basis for optometry. At present, the vision test adopts the traditional monocular test method. It is necessary to block one side of the eye and then test the other side of vision. Then the rotation is performed. So far, neither the medical unit nor the optician shop has a uniform one. Covering equipment, some use metal or plastic scoop type utensils without disinfection measures; some use cardboard or their own hands as cover, neither scientific nor square