最近,日本滨松电子公司推出一种光力学治疗用激光癌治疗装置“复合受激态染料激光系统”,已经得到日本国内有关方面的认可。光力学治疗是一种能选择性地使癌细胞坏死的治疗方法。使用时先给患者静脉注射一种光感应性药品,隔一定时间利用光纤内窥镜向患部照射激光,将癌细胞杀死。这种装置可用于治疗早期肺癌、表浅性食道癌、表浅性胃癌、早期子宫 Recently, Hamamatsu Electronics Co., Ltd. of Japan launched a compound laser system for laser treatment of photodynamic therapy with a compound excited state dye laser system, which has been approved by Japan’s domestic authorities. Photodynamic therapy is a treatment that selectively kills cancer cells. When used to give patients intravenous injection of a light-sensitive drugs, at regular intervals using fiber optic endoscopy to the affected area laser irradiation, the cancer cells to kill. This device can be used to treat early stage lung cancer, superficial esophageal cancer, superficial gastric cancer, early stage uterus