X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2007-12-26
2009-11-24
Yun, Jurie (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
C378S004000, C378S193000, C378S197000
Reexamination Certificate
active
07623619
ABSTRACT:
An X-ray CT apparatus that achieves a higher quality of reconstructed CT images by preventing displacements of relative positions of the X-ray tube and the X-ray detector from occurring, including a front side rotation frame configured to mount at least one X-ray tube and at least one X-ray detector facing the X-ray tube, and a rear side rotation frame configured to mount rotation units other than the X-ray tube and the X-ray detector in order to access both sides of the gantry.
REFERENCES:
patent: 7291840 (2007-11-01), Fritzler et al.
patent: 2007/0274436 (2007-11-01), Harada et al.
patent: 2003-079608 (2003-03-01), None
Nakano Makoto
Sadotomo Tetsuya
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Toshiba Medical Systems Corporation
Yun Jurie
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