眼科手术需要无菌的检眼锐、手术显微镜、电凝器手柄、白内障冷冻器手柄、电磁铁手柄及附属导线等器械，其结构精密，多由金属、塑料、玻璃、橡胶等材料制成，有些外面涂有漆料，故不能用高压蒸气、煮沸或消毒剂浸泡等方法消毒。过去，我院对上述各器械在手术过程中多采用无菌 Ophthalmic surgery requires a sterile ophthalmic surgery, surgical microscope, coagulator handle, cataract freezer handle, solenoid handle and ancillary wire and other equipment, the structure of precision, mostly made of metal, plastic, glass, rubber and other materials, Some paint on the outside, it can not be used high-pressure steam, boil or disinfectant soaking disinfection. In the past, our hospital on the above instruments in the course of surgery to use more sterile