Title:
X線コンピュータ断層撮影装置
Document Type and Number:
Japanese Patent JP4660274
Kind Code:
B2
Abstract:
To provide a proper time for maintenance in an X-ray computed tomography apparatus.
This X-ray computed tomography apparatus is equipped with a rotary frame 21, a mechanism for supporting freely rotatably the frame, an X-ray tube 22 mounted on the frame, an X-ray detector 23 mounted on the frame, a position detecting unit 26 for detecting that the frame passes a reference position, a counting unit 72 to count the cumulative number of revolutions of the frame on the basis of an output from the position detecting unit, and a storage unit 73 to store data of the cumulative number of revolutions of the frame.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Yuichi Kasuya
Application Number:
JP2005146973A
Publication Date:
March 30, 2011
Filing Date:
May 19, 2005
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Medical Systems Corporation
Toshiba Medical System Engineering Co., Ltd.
Toshiba Medical Systems Corporation
Toshiba Medical System Engineering Co., Ltd.
International Classes:
A61B6/03
Domestic Patent References:
| JP59222133A | ||||
| JP2002078703A | ||||
| JP8000607A | ||||
| JP6063034A | ||||
| JP2003305064A | ||||
| JP2003190141A | ||||
| JP2001309891A | ||||
| JP9056711A |
Attorney, Agent or Firm:
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Ryo Hashimoto
Makoto Nakamura
Sadao Muramatsu
Ryo Hashimoto