Proton therapy system based on compact superconducting cyclotron

摘要

A proton therapy system based on a compact superconducting cyclotron will be released. In a proton therapy system based on a compact superconducting cyclotron, including a superconducting cyclotron system, an energy sorting system, a beam transport system, a fixed treatment room subsystem and a rotating gantry treatment subsystem, the superconducting cyclotron in the superconducting cyclotron system is derived. The resulting constant energy proton beam is turned into a continuously adjustable proton beam at 70-200 MeV by an energy sorting system, which satisfies the longitudinal adjustment of the range during tumor treatment with protons and a beam transport system. Each is transmitted to the fixed treatment room subsystem and the treatment subsystem of the rotating gantry, and the superconducting cyclotron system, the energy sorting system, the beam transport system and the treatment head are controlled in cooperation, Proton therapy system based on a compact superconducting cyclotron achieve expansion in the lateral direction of the child beam, to complete the conformal intensity modulation therapy against tumors. INDUSTRIAL APPLICABILITY The present invention is excellent in novelty and practical, can adjust the beam intensity of a superconducting cyclotron, and can achieve intensity modulation therapy. It has a very important promoting effect on the accuracy, effectiveness and high efficacy of tumor treatment in patients. [Selection diagram] Fig. 1