Title:
粒子線照射装置
Document Type and Number:
Japanese Patent JP6659171
Kind Code:
B2
Abstract:
A particle beam irradiation apparatus includes an accelerator (2) that extracts a pulse-shaped particle beam, a switching system (5) that has a function of switching a particle beam in order not to be irradiated onto an irradiation subject, a database (7) in which time dependency of the number of particles in one pulse of the particle beam is stored in accordance with a driving condition for the accelerator, a computing processing unit (8) that calculates a timing of switching operation by the switching system, based on a desired accumulated number of particles to be irradiated onto the irradiation subject and the time dependency of the number of particles in one pulse of the particle beam, that is stored in the database, and a switching controller that controls the switching system based on the timing of switching operation by the switching system, that is calculated by the computing processing unit.
Inventors:
Kei Inoue
Yusuke Sakamoto
Kazuo Yamamoto
Yusuke Sakamoto
Kazuo Yamamoto
Application Number:
JP2016145091A
Publication Date:
March 04, 2020
Filing Date:
July 25, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
A61N5/10
Domestic Patent References:
| JP2012024254A | ||||
| JP2002058750A | ||||
| JP2015530194A |
Foreign References:
| WO2012120678A1 | ||||
| US20120136677 |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa