Title:
X線CT装置
Document Type and Number:
Japanese Patent JP5503919
Kind Code:
B2
Abstract:
To provide an X-ray CT apparatus capable of reducing exposure.
The X-ray CT apparatus includes: an X-ray tube 151 for generating X rays to irradiate a subject P; a slit part 154 disposed between the X-ray tube 151 and the subject P for forming a slit through which X rays from the X-ray tube 151 passes to set an irradiation range W of X rays to be applied to the subject P; and a light projector 20 composed of a light emitter 201 which generates visible light for positioning the subject P and a reflector 202 which reflects the visible light from the light emitter 201. The visible light from the light emitter 201 is emitted through the slit formed by the slit part 154 toward the irradiation range W.
COPYRIGHT: (C)2011,JPO&INPIT
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Inventors:
Yasutaka Shindo
Application Number:
JP2009183869A
Publication Date:
May 28, 2014
Filing Date:
August 06, 2009
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Medical Systems Corporation
Toshiba Medical Systems Corporation
International Classes:
A61B6/08; A61B6/03
Domestic Patent References:
| JP2002306466A | ||||
| JP54020677U | ||||
| JP60092507U | ||||
| JP5103776A | ||||
| JP51042509B1 |
Attorney, Agent or Firm:
Fujiwara Yasutaka