JPS6110755U - Electron beam irradiation field limiter for radiation therapy equipment - Google Patents

Electron beam irradiation field limiter for radiation therapy equipment

Info

Publication number
JPS6110755U
JPS6110755U JP9523984U JP9523984U JPS6110755U JP S6110755 U JPS6110755 U JP S6110755U JP 9523984 U JP9523984 U JP 9523984U JP 9523984 U JP9523984 U JP 9523984U JP S6110755 U JPS6110755 U JP S6110755U
Authority
JP
Japan
Prior art keywords
electron beam
radiation therapy
beam irradiation
irradiation field
field limiter
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9523984U
Other languages
Japanese (ja)
Inventor
正俊 西村
信二 長町
清宏 大島
健二 石松
Original Assignee
株式会社日立メデイコ
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 株式会社日立メデイコ filed Critical 株式会社日立メデイコ
Priority to JP9523984U priority Critical patent/JPS6110755U/en
Publication of JPS6110755U publication Critical patent/JPS6110755U/en
Pending legal-status Critical Current

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  • Radiation-Therapy Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来例を示す断面図、第２図は、本考案の一
実施例の全方向に首振りが可能な装置の断面図、第３図
は、同じく一方向に首振りが可能な装置の構成図である
。 １・・・・・・線源、２・・・・・・照射ヘッド、３・
・・・・・照射ヘッドの中心軸、４， ５２． １
３・・・・・・電子線ツーブス。Fig. 1 is a sectional view showing a conventional example, Fig. 2 is a sectional view of an embodiment of the present invention, which is capable of swinging in all directions, and Fig. 3 is also a sectional view of a device capable of swinging in one direction. FIG. 1... Radiation source, 2... Irradiation head, 3.
... Central axis of irradiation head, 4, 52. 1
3...Electron beam twobs.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放射線治療装置の照射ヘッドに取付けられる電子線照射
野限定器において、首振り機能を設けたことを特徴とす
る放射線治療装置の電子線照射野限定器。An electron beam irradiation field limiter for a radiation therapy apparatus, characterized in that the electron beam irradiation field limiter is attached to an irradiation head of a radiation therapy apparatus and is provided with a swinging function.
JP9523984U 1984-06-27 1984-06-27 Electron beam irradiation field limiter for radiation therapy equipment Pending JPS6110755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9523984U JPS6110755U (en) 1984-06-27 1984-06-27 Electron beam irradiation field limiter for radiation therapy equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9523984U JPS6110755U (en) 1984-06-27 1984-06-27 Electron beam irradiation field limiter for radiation therapy equipment

Publications (1)

Publication Number Publication Date
JPS6110755U true JPS6110755U (en) 1986-01-22

Family

ID=30654268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9523984U Pending JPS6110755U (en) 1984-06-27 1984-06-27 Electron beam irradiation field limiter for radiation therapy equipment

Country Status (1)

Country Link
JP (1) JPS6110755U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249595U (en) * 1975-10-06 1977-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249595U (en) * 1975-10-06 1977-04-08

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