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Accelerated particle irradiation equipment

A technology of accelerating particles and particle beams, applied in the field of accelerated particle irradiation equipment, can solve problems such as difficulty in setting up urban areas, and achieve the effect of reducing the area occupied by the site

Active Publication Date: 2017-07-25
SUMITOMO HEAVY IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in conventional facilities, the irradiation device such as a rotating gantry and the cyclotron are usually placed on the same floor (layered), which increases the size of the facility and requires a wide site area, making it difficult to install in urban areas, etc.

Method used

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no. 2 Embodiment approach

[0069] Next, refer to Figure 9 ~ Figure 11 A particle beam therapy facility (accelerated particle irradiation facility) 1B according to a second embodiment of the present invention will be described. In addition, in the particle beam therapy device 1B according to this embodiment, the same elements and components as those of the particle beam therapy device 1A according to the first embodiment are assigned the same reference numerals, and detailed description thereof will be omitted.

[0070] The house 6B according to the present embodiment is, for example, a building made of reinforced concrete or steel beam concrete, and each room is divided by a concrete radiation shielding wall. Furthermore, the house 6B includes a main building part (building) 63 and a sub-building part 64 . The auxiliary building unit 64 has a layered structure with 3 floors underground and 4 floors above ground, and each floor is provided with a cooling device room R3, a power supply room R4, an emplo...

no. 3 Embodiment approach

[0078] Next, refer to Figure 12 to Figure 14 The particle beam therapy facility (accelerated particle irradiation facility) 1C according to the third embodiment of the present invention will be described. In addition, in the particle beam therapy device 1C according to this embodiment, the same elements and components as those of the particle beam therapy device 1A according to the first embodiment or the particle beam therapy device 1B according to the second embodiment are added. symbols and detailed descriptions are omitted.

[0079] The house 6C according to the present embodiment is, for example, a building made of reinforced concrete or steel girder concrete, and each room is divided by a concrete radiation shielding wall. Furthermore, the house 6C includes a main building part 65 and a sub-building part 64 .

[0080] The main building part 65 is composed of a layered structure with one basement floor and two floors above the ground. The cyclotron room (accelerator ro...

no. 4 Embodiment approach

[0087] Next, refer to Figure 15 and Figure 16 A particle beam therapy facility (accelerated particle irradiation facility) 1D according to a fourth embodiment of the present invention will be described. In addition, in the particle beam therapy device 1D according to the present embodiment, the same elements and components as those of the particle beam therapy devices 1A to 1C according to the first to third embodiments are assigned the same reference numerals, and detailed description thereof will be omitted.

[0088] The house 6D according to the present embodiment is, for example, a building made of reinforced concrete or steel girder concrete, and each room is divided by a concrete radiation shielding wall. In addition, the main structure of the house 6D is composed of a layered structure with a basement floor and two floors above the ground, and a cyclotron (particle accelerator) is installed in the cyclotron room (accelerator room) R1 installed on the first basement f...

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Abstract

It is an object of the present invention to provide an accelerated particle irradiation apparatus capable of efficiently providing a particle accelerator and an irradiation device at predetermined sites. A cyclotron (2) is provided at the lowermost layer of the house (6A) consisting of a multi-layer structure, and a rotating gantry (3) is provided over a layer higher than the cyclotron (2). As a result, the cyclotron (2) and the rotating gantry (3) are provided in different layers of the house (6A), so that the area occupied by the space can be minimized. As a result, it is easy to set the cyclotron (2) and the rotating gantry (3).

Description

[0001] This application is a divisional application of the application with the application number 201010578447.9, the application date is December 3, 2010, and the invention name is "accelerated particle irradiation equipment". technical field [0002] The present invention relates to accelerated particle irradiation equipment for radiation therapy including an irradiation device such as a rotating gantry. Background technique [0003] There is known a device for treating cancer by irradiating accelerated particles such as proton beams to a patient. Such equipment includes: a cyclotron that generates accelerated particles; a rotatable irradiation device (rotary gantry) that irradiates a patient with accelerated particles from any direction; and a guide line that guides accelerated particles generated by the cyclotron to the irradiation device. The rotating gantry is provided with: a treatment table on which the patient lies; an irradiation unit for irradiating accelerated p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10
CPCA61N5/10A61N5/1079A61N5/1081A61N2005/1087A61N2005/1094G21F7/00H05H7/001H05H2007/002G21K5/00H05H13/04
Inventor 矢岛晓立川敏树
Owner SUMITOMO HEAVY IND LTD
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