Title:
RADIATION TREATMENT DEVICE
Document Type and Number:
Japanese Patent JP2526369
Kind Code:
B2
Abstract:
PURPOSE: To safely avert irradiation to a radiation averting part.
CONSTITUTION: This radiation treatment device has a means for calculating a region 4 of a spherical coordinate plane projecting the radiation averting site 2 where the irradiation with the radiations is ought to be averted based on a treating site 1 of a patient as a start point from the information on the slide image positioned with the treating site 1 as an origin and the information on the slice image including the radiation averting site 2 and a means for controlling the irradiation direction of the radiations in accordance with the information corresponding to this region 4.
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Inventors:
Yoshihiro Goto
Application Number:
JP4355294A
Publication Date:
August 21, 1996
Filing Date:
March 15, 1994
Export Citation:
Assignee:
Medical Research Welfare Equipment Research Institute
International Classes:
A61N5/10; A61N5/01; G06T1/00; (IPC1-7): A61N5/10; A61N5/01; G06T1/00
Attorney, Agent or Firm:
Akita Aki