碳离子治疗系统研发转化介绍

碳离子束因其倒转的深度剂量分布和高的相对生物学效应，具有对正常组织损伤小、副作用低等优势，是目前实体肿瘤治疗最先进的放疗用射线。2019 年9 月29 日，由中国科学院近代物理所及其控股公司兰州科近泰基新技术有限责任公司研制的碳离子治疗系统获批第三类医疗器械产品注册，用于恶性实体肿瘤的治疗，填补了高端医疗器械碳离子治疗系统国产化空白，对于提升我国肿瘤诊疗手段和水平具有重大意义。

Introduction to the development and commercializationof Carbon Ion Cancer Therapy Facility

Carbon beams, which possess advantages of the depth dose distribution and the higher relative biological effectiveness, have less damage to the surrounding healthy tissue and fewer side effects, and they are thus the most advanced beams in worldwide cancer treatments. On September 29, 2019, the first China Carbon Ion Cancer Therapy Facility, designed by Institute of Modern Physics (IMP) and Lanzhou KejinTaiji Corporation, LTD, was approved by the National Medical Products Administration (NMPA) and registered as a medical device of class III. As the high-end medical equipment, the first Carbon Ion Cancer Therapy Facility manufactured by China, which generates carbon beams for the therapy of malignant tumors, is of great significance to improve tumor therapeutic means and levels in China.