臂架结构和具有臂架结构的辐射成像系统

    公开(公告)号:WO2009094835A1

    公开(公告)日:2009-08-06

    申请号:PCT/CN2008/002058

    申请日:2008-12-24

    Inventor: 宋全伟 孟辉

    CPC classification number: G01V5/0016 G01V5/0058

    Abstract: An arm support structure for a radiation imaging system and a radiation imaging system with said arm support structure include: a first erect pole (101); a first collimator (108) and a second collimator (108') provided on the first erect pole (101); a mounting bracket; a first detector device and a second detector device. The first collimator (108) and the second collimator (108') are provided symmetrically about a plane (p) between the first collimator (108) and the second collimator (108'), to divide the radiation beam from a radiation source (106) into a first beam and a second beam emitted symmetrically. The first detectordevice and thesecond detector device are provided on the mounting bracket symmetrically about said plane (p) far from the first collimator (108) and the second collimator, to receive the first beam and the second beam separately.

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