Double-source proton treatment system and treatment control method

Abstract

The invention discloses a double-source proton treatment system and a control method, and belongs to the technical field of biology (medical treatment). The double-source proton treatment system is characterized in that a set of common beam line for realizing achromatism transmission beam and a corresponding treatment control system are arranged between a first accelerator 10 and a second accelerator 20; and the common beam line and the treatment control system are used for organically fusing two sets of original independent proton treatment systems together. The method is characterized in that combined pairing of the accelerators and treatment rooms is realized; after pairing, magnet current parameters of the group of beam lines are downloaded, the trend of the current beam lines is controlled, and meanwhile, a flow intensity control request is made to the corresponding accelerators of the treatment rooms by the treatment rooms; the magnet current parameters are the current parameters which correspond to the energy of the current treatment rooms and are matched with the energy reduction value of a current energy reduction device; and the corresponding accelerators provides required energy and flow intensity for the current treatment rooms. The two sets of independent treatment systems can be mutually backed up and can also be used for supplying beams in a crossed mode, and the two sets of independent treatment systems are organically fused in a real sense.

Description

Technical field [0001] The present invention belongs to the field of biological (medical) technology, and more particularly to a dual source proton treatment system and a treatment control method. Background technique [0002] At present, my country's cancer morbidity is increasing, and has become one of the largest killers that endanger our people's health. Usually, there is a surgery, gamma knife, proton / heavy ion treatment, etc. [0003] Proton / heavy ion treatment mainly produces a proton / heavy ion beam to produce a certain amount of energy by the accelerator, transmitting the beam flow to the target area, bombarding tumor cells to achieve the effect of treatment. Since the proton has a sharp BRAGG peak in the substance, the energy will maximize the loss in cancer, so it can minimize normal tissue while killing cancer cells, which makes protonal therapy into the current international state. One of the malignant tumor treatment means is also one of the current popular tre...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention proposes a dual-source proton therapy system and a treatment control method, aiming to solve the problem that the single-source proton therapy system in the prior art can only satisfy one achromatic constraint condition, but cannot satisfy two sets of achromatic aberrations Constraints, and the inability of two single-source proton therapy systems to integrate with each other or switch quickly

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