JP2014161623A5

JP2014161623A5 -

Info

Publication number: JP2014161623A5
Application number: JP2013037210A
Authority: JP
Filing date: 2013-02-27
Publication date: 2015-07-09
Anticipated expiration: 2033-02-27

Description

本発明の中性子捕捉療法システムは、中性子線を被照射体に照射する中性子捕捉療法システムであって、中性子線を被照射体に照射するために被照射体が室内に配置可能であり、室内から室外への中性子線の放射を遮断するための遮蔽壁に覆われた照射室と、照射室の室内に中性子線を照射可能な中性子線発生部と、被照射体を載置し照射室の室内と室外との間で移動可能に構成された載置台と、を備え、載置台は、土台部と、土台部を床面上で移動させるための駆動部と、土台部上に配置され被照射体を支持する天板と、を有し、被照射体を載置した載置台全体が照射室内に移動し、載置台全体が照射室内で位置決めされた状態で、中性子線発生部から天板上の被照射体へ中性子線が照射される。 The neutron capture therapy system of the present invention is a neutron capture therapy system for irradiating an irradiated body with a neutron beam, and the irradiated body can be arranged indoors for irradiating the irradiated body with a neutron beam. An irradiation chamber covered with a shielding wall for blocking the radiation of neutron beams to the outside, a neutron beam generator capable of irradiating neutron beams in the chamber of the irradiation chamber, and an irradiation chamber where And a mounting table configured to be movable between the base unit and the outdoor unit , the mounting table being disposed on the base unit, a driving unit for moving the base unit on the floor, and an irradiation target. The neutron beam generator to the top plate in a state where the entire mounting table on which the irradiated object is placed moves to the irradiation chamber and the entire mounting table is positioned in the irradiation chamber. A neutron beam is irradiated to the irradiated object .

Claims

中性子線を被照射体に照射する中性子捕捉療法システムであって、
前記中性子線を前記被照射体に照射するために前記被照射体が室内に配置可能であり、室内から室外への前記中性子線の放射を遮断するための遮蔽壁に覆われた照射室と、
前記照射室の室内に前記中性子線を照射可能な中性子線発生部と、
前記被照射体を載置し前記照射室の室内と室外との間で移動可能に構成された載置台と、を備え、
前記載置台は、土台部と、前記土台部を床面上で移動させるための駆動部と、前記土台部上に配置され被照射体を支持する天板と、を有し、
前記被照射体を載置した前記載置台全体が前記照射室内に移動し、前記載置台全体が前記照射室内で位置決めされた状態で、前記中性子線発生部から前記天板上の前記被照射体へ前記中性子線が照射される、中性子捕捉療法システム。 A neutron capture therapy system that irradiates an irradiated object with a neutron beam,
The irradiation object can be arranged indoors to irradiate the irradiated object with the neutron beam, and an irradiation chamber covered with a shielding wall for blocking radiation of the neutron beam from the room to the outside,
A neutron beam generator capable of irradiating the neutron beam into the irradiation chamber;
A mounting table on which the object to be irradiated is mounted and configured to be movable between the inside and the outside of the irradiation chamber; and
The mounting table includes a base part, a driving unit for moving the base part on a floor surface, and a top plate that is arranged on the base part and supports an irradiated object,
The irradiated object on the top plate from the neutron beam generation unit in a state where the entire mounting table on which the irradiated object is placed moves into the irradiation chamber and the entire mounting table is positioned in the irradiation chamber. A neutron capture therapy system in which the neutron beam is irradiated .

前記照射室に並設された準備室を更に備え、
前記準備室の室内には、前記被照射体の位置合わせのための目印が設けられている請求項１に記載の中性子捕捉療法システム。 It further comprises a preparation room arranged in parallel with the irradiation room,
The neutron capture therapy system according to claim 1, wherein a mark for alignment of the irradiated object is provided in the preparation room.

前記照射室の室内には、前記中性子線の照射範囲を規定するためのコリメータ及び前記照射室の室内における前記載置台の位置を規定するための第１位置規定部が設けられ、
前記準備室の室内には、前記準備室の室内における前記載置台の位置を規定するための第２位置規定部が更に設けられ、
前記目印と前記第２位置規定部との間の位置関係は、前記コリメータと前記第１位置規定部との間の位置関係と同じである請求項２に記載の中性子捕捉療法システム。 In the chamber of the irradiation chamber, a collimator for defining the irradiation range of the neutron beam and a first position defining unit for defining the position of the mounting table in the chamber of the irradiation chamber are provided,
In the room of the preparation room, a second position defining part for defining the position of the mounting table in the room of the preparation room is further provided,
The neutron capture therapy system according to claim 2, wherein the positional relationship between the mark and the second position defining unit is the same as the positional relationship between the collimator and the first position defining unit.

前記天板は、前記土台部に対して鉛直軸回りに回転可能である請求項１〜３のいずれか一項記載の中性子捕捉療法システム。 The neutron capture therapy system according to any one of claims 1 to 3, wherein the top plate is rotatable about a vertical axis with respect to the base portion.