我科为白内障囊内摘除术试制了一种多用途的虹膜保护器。几年来,临床使用效果满意介绍如下。制作:器械头部用不锈钢或银制成,全长20毫米,宽2.5毫米,厚0.3～0.5毫米,前端8毫米按虹膜恢复器制作;尖端钝圆,前端略弯曲。中4毫米向一侧舌状突出2毫米,宽4毫米,使反褶向后呈钩状,钩缘高1毫米,而成为虹膜拉钩。后端8毫米与 Our department made a multi-purpose iris protector for cataract extraction. In recent years, the clinical use of satisfactory results are as follows. Production: The instrument head made of stainless steel or silver, full-length 20 mm, width 2.5 mm, thickness 0.3 to 0.5 mm, the front 8 mm iris recovery device; tip blunt round, slightly curved front. In 4 mm to the side of the tongue 2 mm protruding, 4 mm wide, so that after the pleated hook was hooked, hook edge 1 mm high, and become iris pull hook. Rear 8mm with