X-ray detector, X-ray detector module, and X-ray CT apparatus

    公开(公告)号:US10729392B2

    公开(公告)日:2020-08-04

    申请号:US15636077

    申请日:2017-06-28

    IPC分类号: A61B6/00 A61B6/03

    摘要: An X-ray detector according to one embodiment includes X-ray detector modules, and a frame. Each X-ray detector module has a detection surface on which detection elements configured to detect X-rays are arrayed, and a supporter configured to support the detection elements. The frame fixes positions of the X-ray detector modules in such a manner that the detection surfaces of the X-ray detector modules are aligned along a first direction. The frame is provided with a pin protruding toward the supporter, at a position to which the supporter is fixed. The supporter is provided with a hole through which and into which the pin is inserted and fitted, at a position facing the frame. A movement of the supporter in the first direction is restricted by fitting the pin provided to the frame into the hole provided to the supporter, when the supporter is attached to the frame.

    Radiation detector, detector module, and medical image diagnosis apparatus

    公开(公告)号:US10353085B2

    公开(公告)日:2019-07-16

    申请号:US15993086

    申请日:2018-05-30

    IPC分类号: G01T1/24 G01T1/29

    摘要: A radiation detector according to an embodiment includes a plurality of detector modules, a first and second radiation shield, and a first supporter. The first radiation shield is provided in a first detector module and is arranged on a side opposite to a surface of a first detector pack of a first detector module on which radiation is incident. The second radiation shield is arranged to intersect with a path of radiation that passes through between a first detector pack and a second detector pack of a second detector module that is arranged adjacently to the first detector module. The first supporter supports the first radiation shield such that at least a part of the first radiation shield overlaps the second radiation shield on the path of radiation.

    Radiation detector, detector module, and medical image diagnosis apparatus

    公开(公告)号:US10024984B2

    公开(公告)日:2018-07-17

    申请号:US15262393

    申请日:2016-09-12

    IPC分类号: G01T1/24

    摘要: A radiation detector according to an embodiment includes a plurality of detector modules, a first and second radiation shield, and first supporter. The first radiation shield is provided in a first detector module and is arranged on a side opposite to a surface of a first detector pack of a first detector module on which radiation is incident. The second radiation shield is arranged to intersect with a path of radiation that passes through between a first detector pack and a second detector pack of a second detector module that is arranged adjacently to the first detector module. The first supporter supports the first radiation shield ouch that at least a part of the first radiation shield overlaps the second radiation shield on the path of radiation.