本文设制了一个集光放大角膜异物针,拿起异物针可同时得到集光照明及放大条件,使用方便。现介绍如下: 一.构造:集光放大角膜异物针由五部分组成。1.普通角膜异物针一个。2.放大镜一个:采用11.0D～13.0D放大镜。3.固定架一个:用有机玻璃制成。4.钢笔式手电筒一个。5.电源:用 This article has set a corneal optical zoom lens set, pick up the foreign body needle can get the same set of light illumination and amplification conditions, easy to use. Now introduced as follows: I. Structure: Set optical zoom corneal foreign body consists of five parts. 1. Common corneal foreign body one. 2. A magnifying glass: 11.0D ~ 13.0D magnifying glass. 3. Holder one: made of plexiglass. A pen-type flashlight. 5. Power: use