腔内深部微型照明灯江苏无锡市第五人民医院眼科孙建初江苏无锡市江宁机械厂机动科钱荣生在泪囊鼻腔吻合手术中，由于术腔范围小，深部操作，无影灯照射到局部的光亮度常感到不够，尤其是在切开鼻粘膜及吻合后唇鼻粘膜时，尤为明显。笔者在临床实践中，选用微型灯泡，自制... Cavity deep miniature lighting Fifth People’s Hospital of Wuxi City, Jiangsu Province Eye Sun Jianchu Jiangsu Wuxi Jiangning Machinery Factory Department of Surgery Qian Rongsheng in dacryocystorhinoal anastomosis surgery, due to the small cavity, deep operation, shadowless lamp to light the local brightness Often feel not enough, especially in cutting the nasal mucosa and anastomosis lip and nasal mucosa, the more obvious. In clinical practice, I use micro-bulbs, homemade ...