WO2017216895A1 - Installation de thérapie par particules - Google Patents

Installation de thérapie par particules Download PDF

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Publication number
WO2017216895A1
WO2017216895A1 PCT/JP2016/067757 JP2016067757W WO2017216895A1 WO 2017216895 A1 WO2017216895 A1 WO 2017216895A1 JP 2016067757 W JP2016067757 W JP 2016067757W WO 2017216895 A1 WO2017216895 A1 WO 2017216895A1
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WO
WIPO (PCT)
Prior art keywords
passage
particle beam
shielding wall
machine room
wall
Prior art date
Application number
PCT/JP2016/067757
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English (en)
Japanese (ja)
Inventor
文恵 大坪
山田　亘
山本　和男
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2016/067757 priority Critical patent/WO2017216895A1/fr
Priority to TW105132828A priority patent/TWI623336B/zh
Publication of WO2017216895A1 publication Critical patent/WO2017216895A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy

Definitions

  • the present invention relates to a particle beam therapy facility provided with machine rooms inside and outside a shielding wall.
  • the particle beam treatment facility used for cancer treatment includes, for example, an apparatus room, an irradiation room, an operation room, and a machine room.
  • a particle beam therapy system is installed in the device room.
  • particle beam irradiation room particle beam irradiation is performed on the treatment subject.
  • the particle beam therapy system is operated.
  • the apparatus room and the irradiation room need to prevent secondary radiation generated from the particle beam from leaking outside.
  • the device room and radiation treatment room are surrounded by thick shielding walls. When providing a door, a thick door having a shielding function is used.
  • particle beam treatment facilities are often installed in large-scale medical facilities and have a building area sufficient to accommodate the particle beam treatment facilities.
  • particle beam therapy facilities have also been introduced into small-scale medical facilities, and a reduction in exclusive area is required.
  • Patent Document 1 A technique for reducing the area occupied by a particle beam treatment facility by providing an imaging station corresponding to an operation room in a passage surrounded by a shielding wall is disclosed (see Patent Document 1 below).
  • JP 2011-72460 A Japanese Patent Laid-Open No. 2-173600
  • a machine room is required to install the devices necessary for the particle beam therapy system to operate. Since the machine room does not necessarily need to be surrounded by the shielding wall, it may be provided outside the shielding wall. However, it is necessary to secure an occupied space of the machine room outside the shielding wall. On the other hand, it is also conceivable to provide a machine room using an empty space inside the shielding wall as in the imaging station of Patent Document 1. However, the machine room requires a larger area than the imaging station and cannot be accommodated in a vacant space, so that the area inside the shielding wall is enlarged in order to secure the occupied space of the machine room. Therefore, there is a problem that the exclusive area of the particle beam therapy facility cannot be reduced even if the machine room is provided outside or inside the shielding wall.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to obtain a particle beam treatment facility with a reduced exclusive area.
  • the particle beam therapy facility includes an irradiation chamber in which a particle beam is irradiated onto a treatment target by a particle beam therapy apparatus, a first machine room provided above the irradiation chamber, an irradiation chamber, and a first machine room. , A second machine room provided outside the wall, and a passage provided in the opening of the wall and connecting the first machine room and the second machine room.
  • the area occupied by the particle beam treatment facility can be reduced.
  • FIG. 2 is a plan view showing the particle beam therapy facility according to the first embodiment. Sectional drawing which shows the particle beam therapy facility which concerns on Embodiment 1.
  • FIG. 4 is a plan view showing a particle beam therapy facility according to a second embodiment.
  • FIG. 6 is a plan view showing a particle beam therapy facility according to a third embodiment.
  • FIG. 1 is a plan view showing a particle beam therapy facility 1 according to Embodiment 1.
  • FIG. (A) is a plan view of the first floor
  • (b) is a plan view of the second floor.
  • FIG. 2 is a cross-sectional view showing the particle beam therapy facility 1 according to the first embodiment.
  • FIG. 2 is a view taken along the line AB in FIG.
  • the particle beam treatment facility 1 includes an apparatus room 2, an irradiation room 3, a shielding wall 4, passages 5a and 5b, and machine rooms 6a and 6b.
  • a particle beam irradiation device 7 is installed in the device chamber 2. Since the particle beam irradiation device 7 is a large device, the second floor portion of the device chamber 2 is atrium.
  • the irradiation room 3 is a room where the patient is treated. In the irradiation chamber 3, the particle beam emitted from the particle beam irradiation device 7 is irradiated to the treatment subject.
  • the shielding wall 4 is a wall that shields secondary radiation generated by the particle beam from leaking outside.
  • the shielding wall 4 is provided so as to surround the apparatus chamber 2, the irradiation chamber 3, and the machine chamber 6a.
  • the shielding wall 4 can suppress the dose outside the shielding wall 4 to a threshold value or less.
  • the passage 5 a is a passage that is provided at the opening of the shielding wall 4 on the first floor and connects the irradiation chamber 3 inside the shielding wall 4 and the outside of the shielding wall 4.
  • the passage 5a is an oblique passage with respect to the shielding wall 4, whereby the dose outside the shielding wall 4 can be suppressed to a threshold value or less.
  • the machine room 6 a is provided above the device room 3 inside the shielding wall 4.
  • the machine room 6 b is provided outside the shielding wall 4.
  • the machine room 6b is provided adjacent to the machine room 6a with the shielding wall 4 interposed therebetween.
  • a power source for the particle beam irradiation apparatus 7 is installed in the machine rooms 6a and 6b.
  • the passage 5b is a passage that is provided in the opening of the shielding wall 4 on the second floor and connects the machine room 6a and the machine room 6b.
  • the passage 5b is formed as a passage oblique to the shielding wall 4 as shown in, for example, International Publication WO 2014/167973, so that the dose outside the shielding wall 4 can be suppressed to a threshold value or less.
  • the path 5b can be shortened, so that a person concerned with treatment can connect the machine room 6a and the machine room 6b. Easy to go back and forth. Also, the cost can be reduced.
  • the irradiation room 3 only needs to have a space on the first floor, and it is not necessary to blow through the second floor like the device room 2. That is, the space in which the machine room 6a is provided is a space that has not been conventionally used.
  • the machine room is divided, the machine room 6 a is arranged in an empty space inside the shielding wall 4, and the machine room 6 b is arranged outside the shielding wall 4.
  • the shielding wall 4 between the machine room 6a and the machine room 6b, it will be impossible for the person concerned to go to and from the treatment room. Was provided. Therefore, the flow line between the machine room 6a arranged inside the shielding wall 4 and the machine room 6b arranged outside the shielding wall 4 is secured, and the usability of the medical staff is not impaired.
  • the shielding wall 4 is made of a heavy material such as concrete, iron, or lead. If the shielding wall 4 is present on the second floor portion above the passage 5a, it is necessary to reinforce the beam supporting the second floor portion, which increases the cost. If the passage 5b is disposed in the second floor portion above the passage 5a, it is not necessary to reinforce the beam, and the cost does not increase. Providing the passages 5a and 5b on the same cross section of the shielding wall 4 is economical because the building structure is simplified.
  • the particle beam treatment facility 1 is composed of the first floor and the second floor.
  • no door is provided in the passages 5a and 5b, but a door may be provided.
  • the passages 5a and 5b may not be provided obliquely with respect to the shielding wall 4.
  • the irradiation room 3 in which the particle beam treatment apparatus 7 irradiates the treatment target with the particle beam the machine room 6a provided above the irradiation room 3, the irradiation room 3 and the machine A shielding wall 4 surrounding the chamber 6a, a machine room 6b provided outside the shielding wall 4, and a passage 5b provided in the opening of the shielding wall 4 and connecting the machine room 6a and the machine room 6b. Therefore, the exclusive area of the particle beam therapy facility 1 can be reduced.
  • the passage connecting the machine room 6a and the machine room 6b allows a person concerned with treatment to easily go back and forth between the machine room 6a and the machine room 6b without impairing usability. Further, by providing doors having a shielding function in the passages 5a and 5b, it is not necessary to design the passages 5a and 5b in consideration of shielding properties, and the cost can be reduced.
  • Embodiment 2 FIG. In the first embodiment described above, the passage 5b is provided in the second floor portion immediately above the passage 5a. However, in the present embodiment, the embodiment in which the passage 5b is provided in a different place on the second floor portion. Indicates.
  • FIG. 3 is a plan view showing the particle beam therapy facility 1 according to the second embodiment.
  • (A) is a plan view of the first floor
  • (b) is a plan view of the second floor.
  • the passage 5a is provided obliquely downward and right from the irradiation chamber 3 in FIG. 3 and the wall 8 of the building that houses the particle beam treatment facility 1 is described. It is that.
  • the building wall 8 is in contact with the upper part of the shielding wall 4, and the passage 5 a may be located away from the wall 8 in the direction of FIG. Further, depending on the arrangement of other rooms and corridors outside the shielding wall 4, it may be easier to use the passage 5a in the direction shown in FIG.
  • the passage 5b is not directly above the passage 5a, but is in a different position.
  • the wall 8 of the building is in contact with the upper part of the shielding wall 4 in FIG. 3, but the position of the wall 8 is an example and is not limited to the position in FIG.
  • the passage 5a can be arranged according to convenience.
  • the passage 5a can be arranged in consideration of the arrangement of other rooms and corridors outside the shielding wall 4.
  • FIG. 4 is a plan view showing the particle beam therapy facility 1 according to the third embodiment.
  • (A) is a plan view of the first floor
  • (b) is a plan view of the second floor.
  • the difference of the first embodiment from FIG. 1 is the shapes of the shielding wall 4 and the passages 5a and 5b.
  • the shielding wall 4 is also provided on both sides of the passages 5 c and 5 e inside the shielding wall 4.
  • the passage 5 a is a passage connecting the device chamber 3 and the outside of the shielding wall 4 through the passage 5 c inside the shielding wall 4.
  • the passage 5b is a passage that connects the machine room 6a and the machine room 6b through the passage 5d inside the shielding wall 4, the opening of the shielding wall 4, and the passage 5e outside the shielding wall 4.
  • the shape of the shielding wall 4 on the first floor may be different from the shape of the second floor, but there is a case where it is necessary to reinforce the beam supporting the second floor portion.
  • the passage 5b connects the machine room 6a and the machine room 6b through the passage 5c inside the shielding wall 4 and the passage 5d outside the shielding wall 4, so that it is easy to use.
  • the passage 5b can be arranged.
  • the passage 5b can be arranged in a convenient place in consideration of the arrangement of other rooms outside the shielding wall 4 and the hallway.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

La présente invention concerne une installation de thérapie par particules destinée à résoudre le problème de l'incapacité à réduire l'empreinte d'une installation de thérapie par particules, et comprenant : une chambre d'irradiation dans laquelle un sujet de traitement est irradié par un faisceau de particules au moyen d'un dispositif de thérapie par particules ; une première chambre des machines qui est ménagée au-dessus de la chambre d'irradiation ; une paroi qui entoure la chambre d'irradiation et la première chambre des machines ; une seconde chambre des machines qui est ménagée à l'extérieur de la paroi ; et un passage qui est ménagé dans une ouverture dans la paroi et relie la première chambre des machines à la seconde chambre des machines. Ainsi, l'empreinte de l'installation de thérapie par particules peut être réduite.
PCT/JP2016/067757 2016-06-15 2016-06-15 Installation de thérapie par particules WO2017216895A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2016/067757 WO2017216895A1 (fr) 2016-06-15 2016-06-15 Installation de thérapie par particules
TW105132828A TWI623336B (zh) 2016-06-15 2016-10-12 Particle line therapy facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/067757 WO2017216895A1 (fr) 2016-06-15 2016-06-15 Installation de thérapie par particules

Publications (1)

Publication Number Publication Date
WO2017216895A1 true WO2017216895A1 (fr) 2017-12-21

Family

ID=60663480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/067757 WO2017216895A1 (fr) 2016-06-15 2016-06-15 Installation de thérapie par particules

Country Status (2)

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TW (1) TWI623336B (fr)
WO (1) WO2017216895A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002525135A (ja) * 1998-09-11 2002-08-13 ジー エス アイ ゲゼルシャフト フュア シュベールイオーネンフォルシュンク エム ベー ハー イオンビーム治療システムおよび該システムを操作する方法
US20040118081A1 (en) * 2002-12-20 2004-06-24 Stefan Reimoser Ion beam facility
JP2011182987A (ja) * 2010-03-09 2011-09-22 Sumitomo Heavy Ind Ltd 加速粒子照射設備
WO2014167973A1 (fr) * 2013-04-10 2014-10-16 三菱電機株式会社 Chambre d'irradiation à faisceau de particules

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7291854B2 (en) * 2005-07-18 2007-11-06 Trinity Health Corporation Radiation attenuation corridor
SG135977A1 (en) * 2006-03-13 2007-10-29 Sia Yik Hei Swiftlets farming for production of edible birdæs nests
CN102734175A (zh) * 2011-10-11 2012-10-17 陈久斌 轴流器
EP3006084B1 (fr) * 2013-06-06 2018-11-14 Mitsubishi Electric Corporation Dispositif thérapeutique par particules et procédé de réglage du facteur calibreur de la dose

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002525135A (ja) * 1998-09-11 2002-08-13 ジー エス アイ ゲゼルシャフト フュア シュベールイオーネンフォルシュンク エム ベー ハー イオンビーム治療システムおよび該システムを操作する方法
US20040118081A1 (en) * 2002-12-20 2004-06-24 Stefan Reimoser Ion beam facility
JP2011182987A (ja) * 2010-03-09 2011-09-22 Sumitomo Heavy Ind Ltd 加速粒子照射設備
WO2014167973A1 (fr) * 2013-04-10 2014-10-16 三菱電機株式会社 Chambre d'irradiation à faisceau de particules

Also Published As

Publication number Publication date
TWI623336B (zh) 2018-05-11
TW201742648A (zh) 2017-12-16

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