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发明授权
CN102985136B 粒子射线治疗装置 失效 - 权利终止

粒子射线治疗装置
摘要：
本发明的目的在于获得一种通过在多个治疗室中同时照射粒子射线、从而能使多个患者接受治疗的粒子射线治疗装置。包括：呼吸引导装置（22），该呼吸引导装置（22）基于目标呼吸波形（ＷＩｂ）来引导呼吸；切换装置（32），该切换装置（32）切换粒子束的轨道；以及照射装置（21），该照射装置（21）与目标呼吸波形（ＷＩｂ）同步地控制照射，控制器（4）同步地控制多个治疗室（6）的呼吸引导装置（22）和切换装置（32），控制器（4）对各治疗室（6）的呼吸引导装置调整目标呼吸波形（ＷＩｂ）的周期和相位，使得与各治疗室（6）的目标呼吸波形（ＷＩｂ）同步的照射时间（Ｔ Ｉ）不重叠，并且控制器（4）还控制切换装置（32），使得根据各治疗室（6）的各自的照射时间（ＴＩ）来切换粒子束的轨道。
摘要（英）：

The objective of the present invention is to obtain a particle beam therapy system in which particle beam irradiation is implemented in a plurality of treatment rooms so that a great number of patients can undergo the therapy. There are provided with a respiration induction apparatus (22) that induces respiration, based on a desired respiration waveform (WIb); a switching device (32) that switches the orbit of a particle beam; and an irradiation apparatus (21) that controls irradiation, in synchronization with the desired respiration waveform (WIb). A controller (4), which performs synchronization control of the switching device (32) and the respiration induction apparatuses (22) in a plurality of treatment rooms (6), adjusts the periods and the phases of the desired respiration waveforms (WIb) of the respiration induction apparatuses in the treatment rooms (6) so that the irradiation times (TI) synchronized with the desired respiration waveforms (WIb) in the treatment rooms (6) do not overlap with one another, and controls the switching device (32) so as to switch the orbits of the particle beam, in accordance with the respective irradiation times of the treatment rooms (6).

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