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现今在喉内显微手术中,使用两种不同的激光系统,即CO_2激光(波长=10.6μm)和钕(Neodym):钇(Yag)激光(波长1.06μm)。本文总结了多年用钕:钇激光的医用放射激光于动物试验和临床工作中取得的经验,并报告用喉内激光显撒手术方法的疗效。作者们所用钕:钇医用放射激光装置,功率为1.55瓦,使用持续时间0.2～10秒,焦距400mm,焦点直径300μm。将可屈的导光器和手术显微镜连接起来使用,或作为激光内诊镜使
Currently in laryngeal microsurgery two different laser systems are used, CO 2 laser (wavelength = 10.6 μm) and Neodym: Yag laser (wavelength 1.06 μm). This article summarizes the experience gained in animal experiments and clinical work with medical radiation lasers using neodymium: yttrium lasers over many years and reports on the efficacy of laryngeal laser dissemination. The authors used neodymium: yttrium medical radiation laser device, the power of 1.55 watts, the use of the duration of 0.2 to 10 seconds, the focal length of 400mm, the focal spot diameter of 300μm. The flexion of the light guide and operating microscope connected to use, or as a laser endoscopy