用电动吸引器做腔内激光手术吸烟装置龙亚平沈正烈用ＮｄＹＡＧ激光和电离子手术治疗机做直肠、阴道和鼻腔等腔内手术时，消除烟尘是一大难题。特别是直肠腔内手术，短时间烟雾弥漫，且不会自行溢出，用电吹风亦难以将其吹净，造成视野不清，而且浪费许多时间用于排除烟雾... Intracavitary laser surgical smoking device with electric aspirator Long Yaping Shen Zhenglie The use of NdYAG laser and electric ion surgery machine to do rectal, vaginal and nasal cavity surgery, the elimination of smoke is a major problem. In particular, rectal cavity surgery, a short time smoggy, and will not overflow on their own, it is difficult to blow the net with a hair dryer, resulting in unclear vision, and wasting a lot of time for the elimination of smoke ...