Title:
X-RAY IMAGE CAPTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/192111
Kind Code:
A1
Abstract:
A braking force imposed by a permanent electromagnet mechanism (34) is released to allow movement of a second holding frame (32) with respect to a first holding frame (31) when the distance between a radiation source and an image receiving part, which is the distance between an emission part of an X-ray tube (21) and an X-ray detector, is modified. In this state, the second holding frame (32) is capable of moving in a direction parallel to the X-ray irradiation direction from the X-ray tube (21) by the action of a slide rail (33). An operator holds a handle (24) and moves a holding part (30) together with the X-ray tube (21) and a collimator (22) in a direction parallel to the emission direction of X-rays emitted from the X-ray tube (24). It is thereby possible to modify the distance between a radiation source and an image-receiving part regardless of the turn angle of an arm (13) and the sliding direction of holding part (30).
Inventors:
MIWA TAKATOSHI (JP)
OKUNO TOMOHARU (JP)
OKUNO TOMOHARU (JP)
Application Number:
PCT/JP2013/064980
Publication Date:
December 04, 2014
Filing Date:
May 30, 2013
Export Citation:
Assignee:
SHIMADZU CORP (JP)
International Classes:
A61B6/00
Domestic Patent References:
| WO2005065546A1 | 2005-07-21 |
Foreign References:
| JP2008067770A | 2008-03-27 | |||
| JP2008018240A | 2008-01-31 | |||
| JP2007181545A | 2007-07-19 | |||
| JP2012165904A | 2012-09-06 | |||
| JP2010082319A | 2010-04-15 |
Attorney, Agent or Firm:
OTSUBO TAKASHI (JP)
Takashi Otsubo (JP)
Takashi Otsubo (JP)
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