1981年10月美国圣巴巴腊市眼科医疗团在大连市手术示范。采用微型电灼器(直流电式)止血,效果较好。经测试电灼笔头温度为116℃。眼科手术器械日趋微型化,我们遂决心改制,以为日常眼科手术之用。一、改制结构:此电灼器由一个电灼笔和一个交流电变压器组成。电灼笔上有两个电纽,可产生高、低两种不同的电灼温度, 1981 October Santa Barbara City Eye Medical Mission Demonstration in Dalian. The use of micro-electrocar point (DC-type) to stop bleeding, the better. The test tip temperature of 116 ℃. Ophthalmic surgical instruments increasingly miniaturized, we are determined to restructuring, thinking that the use of daily ophthalmic surgery. First, the restructuring structure: This electrocautery by an electrocautery pen and an AC transformer. There are two electrocautery pen electric button, can produce high and low two different electrocautery temperature,