公开(公告)号：US08674319B2

公开(公告)日：2014-03-18

申请号：US13776062

申请日：2013-02-25

申请人： Hitachi, Ltd.

发明人： Tomohisa Iwamoto ,  Yoshihito Hori ,  Takayoshi Matsushita ,  Kunio Moriyama ,  Masahiro Tadokoro

IPC分类号： G21K5/04

CPC分类号： G01T1/29 ,  A61N5/1043 ,  A61N5/1071 ,  A61N5/1075 ,  A61N2005/1074 ,  A61N2005/1087 ,  G01T1/2935

摘要： Disclosed is a beam monitor system in which signals outputted from a plurality of wires are divided in a multi-wire type monitor for measuring a beam profile of a charged particle beam, an identical number of the wires are grouped, the signals of the respective groups are taken out one piece by one piece to be connected with each other, and the number of the pieces, corresponding to a number of the wires belonging to the one group, are put together to be connected to a signal processor storing connection information.

摘要翻译： 公开了一种光束监视系统，其中从多根电线输出的信号被分割成用于测量带电粒子束的光束分布的多线式监视器，相同数量的电线被分组，各组的信号 相互连接一块一片地取出，将与属于一组的线数对应的片数放在一起，连接到存储有连接信息的信号处理器。

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：US10556131B2

公开(公告)日：2020-02-11

申请号：US15696521

申请日：2017-09-06

申请人： Hitachi, Ltd.

发明人： Yoshihito Hori ,  Takayoshi Matsushita ,  Kouji Tobinaga

IPC分类号： A61N5/10

摘要： A system update method for a particle beam therapy system, includes: a step of providing a new beam transport system in such a manner as to be branched off from an existing beam transport system of the particle beam therapy system; and a step of providing new installation connected to the new beam transport system, in which the branch is provided in a linear section of the existing beam transport system.

公开(公告)号：US09162081B2

公开(公告)日：2015-10-20

申请号：US14548556

申请日：2014-11-20

申请人： HITACHI, LTD.

发明人： Yoshihito Hori ,  Takayoshi Matsushita ,  Kunio Moriyama ,  Masahiro Tadokoro

IPC分类号： H01J37/02 ,  A61N5/00 ,  H01J29/41 ,  A61N5/10 ,  G01T1/29

CPC分类号： A61N5/1065 ,  A61N5/1077 ,  A61N2005/1074 ,  G01T1/2935

摘要： A beam monitor system having a simple configuration for improving a measurement precision specifying a position and the width. A beam monitor system, comprising collection electrodes that include a plurality of groups each having a plurality of adjacent wire electrodes, and detect an ionized particle beam passing therethrough, a first signal processing device that sets one wire electrode in the groups of the collection electrodes as a typical wire electrode, receives a detection signal output from the typical wire electrode to process the signal and a beam monitor controller that obtains a beam position of the ionized particle beam that has passed through the wire electrodes on the basis of a processed signal from the first signal processing device.

摘要翻译： 一种具有简单结构的光束监视器系统，用于提高指定位置和宽度的测量精度。 一种光束监视器系统，包括：收集电极，其包括多个组，每个组具有多个相邻的线电极，并且检测通过其中的电离粒子束;第一信号处理装置，其将集电极组中的一个线电极设置为 典型的线电极接收从典型的线电极输出的检测信号以处理信号;以及光束监视器控制器，其基于来自所述线电极的处理信号获得已经通过线电极的电离粒子束的光束位置 第一信号处理装置。