Title:
X-RAY CT APPARATUS, CONTROL METHOD OF X-RAY CT APPARATUS, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/241595
Kind Code:
A1
Abstract:
The X-ray CT apparatus (1) according to an embodiment of the present invention captures an image of a test subject on a bed device (30), and is provided with: a rotating frame (13); a housing (300); a first exhaust unit (220); a second exhaust unit (320); and a control unit (52). One or more devices are fixed to the rotating frame. The housing houses the rotating frame. At least one of the first exhaust unit discharges air inside the rotating frame. At least one of the second exhaust unit discharges air inside the housing. The control unit controls driving of the at least one first exhaust unit and the at least one second exhaust unit. The control unit also controls driving of the at least one first exhaust unit and the at least one second exhaust unit such that the total amount of air discharged by the at least one first exhaust unit becomes close to the total amount of air discharged by the at least one second exhaust unit.
Inventors:
AOKI KOHEI (JP)
TANG GONGTING (CN)
TANG GONGTING (CN)
Application Number:
PCT/JP2021/019861
Publication Date:
December 02, 2021
Filing Date:
May 25, 2021
Export Citation:
Assignee:
CANON MEDICAL SYSTEMS CORP (JP)
International Classes:
A61B6/03
Foreign References:
| JP2006181187A | 2006-07-13 | |||
| JPH10234722A | 1998-09-08 | |||
| JP2011505187A | 2011-02-24 | |||
| JP2019130222A | 2019-08-08 | |||
| JP2017148157A | 2017-08-31 | |||
| JP2017051484A | 2017-03-16 | |||
| JP2009219619A | 2009-10-01 | |||
| CN100457044C | 2009-02-04 | |||
| JP2004237103A | 2004-08-26 |
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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