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Title:
コリメータヘルメットがコリメータ開口を制御するための滑動可能なプレートを備える、放射線治療のための装置及び方法
Document Type and Number:
Japanese Patent JP4272619
Kind Code:
B2
Abstract:
A radiation therapy device and a method of changing the spatial dose distribution surrounding a focus are disclosed. A subset of radioactive sources in a source carrier arrangement is displaceable relatively to collimator passage inlets, while the rest of the sources are fixed relatively to said collimator passage inlets.

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Inventors:
Carlson, Pale
Hanner, Gerd
Arcnis, Ivals
Nilsson, Andels
Freberg, Peter
Application Number:
JP2004519440A
Publication Date:
June 03, 2009
Filing Date:
June 25, 2003
Export Citation:
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Assignee:
Electa Activola Get (Pubble)
International Classes:
A61N5/10; G21K1/02; A61N5/01; G21K1/04; G21K5/02
Domestic Patent References:
JP5309143A
JP5049707A
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yukio Iwamoto
Yutaka Yoshida



 
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