CORPUSCULAR RAY IRRADIATION SYSTEM

申请公布号：JP2006098056(A)

申请号：JP20040280803

申请日期：2004.09.28

申请公布日期：2006.04.13

申请人：

HITACHI LTD

发明人：KAKIUCHI SHUNJI;UMEGAKI KIKUO;HIRAMOTO KAZUO

分类号：G21K5/04;A61N5/10;G01T1/161;G21G1/10;G21K1/093;H05H9/00;H05H13/04

主分类号：G21K5/04

摘要：PROBLEM TO BE SOLVED: To provide a corpuscular ray irradiation system capable of enhancing an operation rate. SOLUTION: An ion beam emitted from a proton beam linac 1 is deflected by 90°by a switching electromagnet 5 to be guided to an RI manufacturing device 10 through a beam transportation system 9. An RI is manufactured by the ion beam in an inside of the RI manufacturing device 10. An ion beam emitted from a proton beam linac 3 is deflected by 90°by the switching electromagnet 5 to be guided to a synchrotron 7 through a beam transportation system 6. The ion beam emitted from the synchrotron 7 is emitted toward a patient from an irradiation device 12. When the proton beam linac 3 is brought into an abnormal state, an operation thereof is stopped to execute maintenance and inspection. The ion beam emitted from the proton beam linac 1 is therein guided alternately to the RI manufacturing device 10 and the synchrotron 7 by the switching electromagnet 5. COPYRIGHT: (C)2006,JPO&NCIPI

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