Title:
X-RAY CT SCANNER
Document Type and Number:
WIPO Patent Application WO/2012/093440
Kind Code:
A1
Abstract:
This X-ray CT scanner comprises: an X-ray source; a wedge that is positioned between the X-ray source and a subject, and on which a shield for shielding a portion of the X-rays is formed; a wedge drive unit for moving the position of the wedge; and a system control unit for controlling the wedge drive unit during a scanning period, and for controlling the position of the wedge.
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Inventors:
OOTA SATOSHI (JP)
KIMISHIMA SAKAE (JP)
KIMISHIMA SAKAE (JP)
Application Number:
PCT/JP2011/006890
Publication Date:
July 12, 2012
Filing Date:
December 09, 2011
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA MEDICAL SYS CORP (JP)
OOTA SATOSHI (JP)
KIMISHIMA SAKAE (JP)
TOSHIBA MEDICAL SYS CORP (JP)
OOTA SATOSHI (JP)
KIMISHIMA SAKAE (JP)
International Classes:
A61B6/03
Foreign References:
| JPS6247346A | 1987-03-02 | |||
| JP2001145621A | 2001-05-29 | |||
| JPS6298300A | 1987-05-07 | |||
| JP2003180667A | 2003-07-02 | |||
| JP2005080919A | 2005-03-31 | |||
| JP2006175230A | 2006-07-06 | |||
| JP2009022412A | 2009-02-05 |
Other References:
See also references of EP 2662021A4
Attorney, Agent or Firm:
AMAGI INTERNATIONAL PATENT LAW OFFICE (JP)
Patent business corporation Amagi international patent firm (JP)
Patent business corporation Amagi international patent firm (JP)
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Claims: