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Title:
X-RAY IMAGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/125589
Kind Code:
A1
Abstract:
The present invention relates to an X-ray panorama imaging apparatus equipped with an X-ray tube arm and a detector arm that rotate centered on a central axis (CA) independently of each other. The X-ray tube arm is provided with a tube-housing section (21A), which houses the X-ray tube (23), and a tube support section (21L), which supports said tube-housing section so as to be rotatable around a first axis (AXs) that is parallel to the central axis. The detector arm is provided with a detector-housing section (22A), which houses the detector (24), and a detector support section (22L), which supports the detector-housing section so as to be rotatable around a second axis (Axd) that is parallel to the central axis. During scanning, the respective driving means are controlled according to mutually independent rotation speed patterns. It is possible to teach the limits of a partial imaging using a laser beam from an arm (25) that simulates actual X-ray irradiation and the results thereof are reflected in 4-axis control actions. The present invention also relates to a portable imaging apparatus provided with a mechanism for blocking X-rays from being scattered outside the imaging space or a mechanism for positioning on a dental treatment chair.

Inventors:
KATSUMATA AKITOSHI (JP)
TSUJITA MASAHIRO (JP)
NAGANO TATSUYA (JP)
KITAO MASAYA (JP)
OGAWA KOICHI (JP)
Application Number:
PCT/JP2015/052745
Publication Date:
August 27, 2015
Filing Date:
January 30, 2015
Export Citation:
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Assignee:
TELESYSTEMS CO LTD (JP)
International Classes:
A61B6/00; A61B6/14; A61B6/10
Foreign References:
US20070189442A12007-08-16
JPH11299773A1999-11-02
JP2013169329A2013-09-02
JP2012531287A2012-12-10
JP2009516845A2009-04-23
JP2001518341A2001-10-16
JP2010213729A2010-09-30
JP2011056265A2011-03-24
US6325538B12001-12-04
Attorney, Agent or Firm:
KIKUCHI, YASUHIRO (JP)
Yasuhiro Kikuchi (JP)
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