公开(公告)号：US10583312B2

公开(公告)日：2020-03-10

申请号：US15878464

申请日：2018-01-24

申请人： Hitachi, Ltd.

发明人： Daisuke Ono ,  Takayoshi Matsushita ,  Isao Furuse ,  Takao Kidani

IPC分类号： A61N5/10

摘要： A treatment bed arranged in a tip direction of an irradiation nozzle and constructed movably, a treatment information system that manages prescription data, a treatment control system that receives a target position stored in the treatment information system to cause a main display system to display the target position, a pendant to input a movement command for the treatment bed, the main display system that receives the target position of the treatment bed from the treatment control system and displays an actual position of the treatment bed, and a patient positioning support system that calculates correction values for the target position thereof to provide the correction values to the treatment control system and the pendant are included, wherein the treatment control system sends the target position thereof to the treatment information system at a period shorter than an operation sequence thereof and stores initial values to be sent in advance.

公开(公告)号：US10143436B2

公开(公告)日：2018-12-04

申请号：US14655192

申请日：2013-10-10

申请人： HITACHI, LTD.

发明人： Arao Nishimura ,  Koji Matsuda ,  Ryosuke Shinagawa ,  Taisuke Takayanagi ,  Masahiro Tadokoro ,  Takao Kidani ,  Hideaki Nihongi ,  Kikuo Umegaki ,  Taeko Matsuura

IPC分类号： A61B6/00 ,  A61N5/10

摘要： The particle therapy system includes a particle beam generator for generating a particle beam; an irradiation nozzle arranged in a treatment room and irradiating a target with the particle beam; a particle beam transport system communicating the particle beam generator with the irradiation nozzle; an X-ray imaging device arranged in the treatment room and imaging the position of the target through irradiation with X-rays; a dosimeter arranged at a position passed by the particle beam in the irradiation nozzle; and a control apparatus performing control to exclude the measurement result of the X-rays from the measurement result obtained using the dosimeter when the X-rays are emitted during treatment.