美国 ALCON 公司在中国市场上最新推出 Ophthalas 532(倍频)固体激光器,该产品采用固体激光源,与氩、氪等气体激光器相比具有明显区别:(1)无气体激光器的高昂维修成本。(2)经过一定使用时间,激光能量稳定。(3)无需定期更换激光管,能够正常使用,不会为此增加更高的成本。在使用上,532NM 纯绿光除可进行大部分视网膜、青光眼激光治疗外,尤其适用于黄斑部光凝术,同时因其为单波长激光器,防护镜固定,可清晰完整地观察光凝术 American ALCON Company recently introduced Ophthalas 532 (double frequency) solid state laser in China. The product adopts solid laser source, which has obvious difference compared with gas lasers such as Argon and Krypton. (1) The expensive repair cost of gasless laser. (2) After a certain period of use, the laser energy is stable. (3) without the need to regularly replace the laser tube, to normal use, will not increase the higher cost for this. In use, 532NM pure green except for most of the retina, glaucoma laser treatment, especially for macular photocoagulation, at the same time because of its single-wavelength laser, goggles fixed, can be clearly and completely observed photocoagulation