质子治疗系统获批上市

Core Viewpoint - The National Medical Products Administration has approved the registration application for Varian Medical Systems' proton therapy system, which is designed for treating malignant tumors and certain benign diseases [1] Group 1: Product Details - The proton therapy system consists of an accelerator subsystem and a treatment subsystem [1] - The accelerator subsystem includes a main accelerator system, energy selection system, and beam transmission system [1] - The treatment subsystem features a 360° rotating beam treatment system and a treatment planning system [1] Group 2: Design and Efficiency - The product utilizes a cantilevered design that minimizes space requirements for proton equipment [1] - This design is expected to enhance treatment efficiency [1] Group 3: Regulatory Oversight - The drug supervision department will strengthen post-market supervision of the product to ensure patient safety [1]