PARTICLE BEAM TREATMENT DEVICE AND CONTROL METHOD THEREOF

To reduce a load applied to an operator of a particle beam treatment device.SOLUTION: A position posture setting device 32 moves a movable body which is at least one, which is movable, out of a radiation nozzle 16 and a treatment chair 18, and sets a relative position posture of the radiation nozzle...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI HIROKI, FURUSE ISAO, OKADA YUKO, YAGIHASHI TAKAHITO, FUJITA TAKESHI, SUZUKI MASANORI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To reduce a load applied to an operator of a particle beam treatment device.SOLUTION: A position posture setting device 32 moves a movable body which is at least one, which is movable, out of a radiation nozzle 16 and a treatment chair 18, and sets a relative position posture of the radiation nozzle 16 and the treatment chair 18. A movement path determination device 44 determines a movement path of the movable body when adapting a position posture of the movable body to another condition from one condition out of a plurality of regulation conditions. An evaluation value determination device 46 determines an evaluation value when adapting the position posture of the movable body to each of the plurality of regulation conditions. The evaluation value is an evaluation value when moving the movable body along the movement path. An order determination device 48 determines a set order for adapting the position posture of the movable body to each regulation condition on the basis of the evaluation value. A position posture setting device 32 moves the movable body according to the movement path determined by the movement path determination device 44, for adapting the position posture of the movable body to each of the plurality of regulation conditions.SELECTED DRAWING: Figure 2 【課題】本発明の目的は、粒子線治療装置の操作者への負担を軽減することである。【解決手段】位置姿勢設定器32は、照射ノズル16および治療台18のうちの運動可能な少なくとも一方である可動体を運動させ、照射ノズル16および治療台18の相対位置姿勢を設定する。移動経路決定器44は、複数の規定条件のうちの1つの条件から別の1つの条件に可動体の位置姿勢を適合させるときの可動体の移動経路を求める。評価値決定器46は、可動体の位置姿勢を複数の規定条件のそれぞれに適合させる場合の評価値を求める。この評価値は、可動体を移動経路に従って移動させる場合の評価値である。順序決定器48は、各規定条件に可動体の位置姿勢を適合させる設定順序を評価値に基づいて決定する。位置姿勢設定器32は、移動経路決定器44によって求められた移動経路に従って可動体を移動させて、複数の規定条件のそれぞれに可動体の位置姿勢を適合させる。【選択図】図2