CN101909522B - X射线成像设备 - Google Patents
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Abstract
本发明涉及X射线成像设备,根据本发明的X射线成像设备包括:X射线源,所述X射线源产生X射线;X射线探测部,所述X射线探测部能够检测由X射线源产生并通过被测物体的X射线,并包含具有多个传感器的传感器面板;以及面板移动装置,所述面板移动装置设置在X射线探测部上,并用于移动传感器面板。本发明将多个小面积X射线传感器对接使用,以替代制造成本较高的大面积传感器,因此不仅能够实现与使用大面积传感器时相同的宽范围成像,而且能够降低X射线成像设备的制造成本。
Description
技术领域
本发明涉及X射线成像设备,更详细的涉及,所述X射线成像设备包括X射线源、包含具有多个X射线传感器的传感器面板的X射线探测部及面板移动装置。
背景技术
一般来说,医学诊断中使用的X射线成像设备是将一定量的X射线束透过需要成像的身体部位,通过X射线传感器测量透过的X射线量,并将测量数据保存在存储器上,通过计算机求得身体成像部位各点的X射线吸收率,并将其还原为图像。
上述X射线成像设备包括X射线光源部和X射线探测部,其中,所述X射线光源部具有产生X射线的产生装置,所述X射线探测部具有探测X射线并将其转换为电信号的传感器。
此时,上述传感器尺寸越大,能够进行成像的范围也就越广。
但是,大尺寸传感器,即,大面积传感器存在由于制造工期较长,所以制造成本增加的问题。
因此,具有上述大面积传感器的X射线成像设备的制造成本也会相应提高。
发明内容
本发明为解决上述问题而提出,本发明目的是提供一种X射线成像设备,所述X射线成像设备包括X射线源、包含具有多个X射线传感器的传感器面板的X射线探测部及面板移动装置。
根据本发明的一优选实施方式的X射线成像设备包括:产生X射线的X射线源;能够检测由X射线源产生并通过被测物体的X射线,且包含具有多个传感器的传感器面板的X射线探测部;设置在X射线探测部,使传感器面板移动的面板移动装置。
在优选实施方式中,上述X射线成像设备还包括:支撑上方构造物的底座;所述底座上竖立设置的支撑柱;设置在所述支撑柱上,能够沿上下方向进行升降变位的升降装置;连接在所述升降装置下部的下颚支撑部件;连接在所述升降装置前面上部的旋转臂支撑部件;设置在所述升降装置上,由所述旋转臂支撑部件进行支撑,具有所述X射线源及所述X射线探测部的旋转臂;以及设置在所述旋转臂和所述旋转臂支撑部件之间,驱动所述旋转臂的旋转臂驱动装置。
在优选实施方式中,上述面板移动装置能够沿上下、左右及对角线中的一种以上方向移动传感器面板。
在优选实施方式中,上述面板移动装置通过移动所述传感器面板,使所述X射线探测部获取由于对接区域而无法获得的影像数据。
根据本发明的X射线成像设备,通过提供一种包括X射线源、包含具有多个X射线传感器的传感器面板的X射线探测部及面板移动装置的X射线成像设备,将多个小面积X射线传感器对接使用,以替代制造成本较高的大面积传感器,因此不仅能够实现与使用大面积传感器时相同的宽范围成像,而且能够降低X射线成像设备的制造成本。
附图说明
图1是说明根据本发明的一优选实施方式的X射线成像设备的结构图。
图2是说明根据本发明的一优选实施方式的X射线探测部的示意图。
图3是说明根据本发明的一优选实施方式的传感器面板的示意图。
附图标记
1000:X射线成像设备,100:底座,
200:支撑柱,300:升降装置,
400:下颚支撑部件,500:旋转臂支撑部件,
600:旋转臂,610:X射线源,
620:X射线探测部,621:传感器,
622:传感器面板,623:面板移动装置,
624:对接区域。
具体实施方式
下面参照附图对本发明优选实施例进行详细说明。
图1是说明根据本发明的一优选实施方式的X射线成像设备的结构图,图2是说明根据本发明的一优选实施方式的X射线探测部的示意图,图3是说明根据本发明的一优选实施方式的传感器面板的示意图。
如图1所示,X射线成像设备1000包括:底座100;支撑柱200;升降装置300;下颚支撑部件400;旋转臂支撑部件500;旋转臂600以及旋转臂驱动装置。
上述底座100用于支撑设置有上述组成部件的支撑柱200,所述支撑柱200竖立设置在所述底座100一侧。
在这里,上述支撑柱200上设置有升降装置300,所述升降装置300具有控制电机等,能够沿上下方向进行变位,根据患者的身高调节合适的高度。
另外,上述升降装置300下部设置有下颚支撑部件400,所述下颚支撑部件400是患者的下颚所处的位置,使患者头部位于X射线成像设备1000上。
另外,上述升降装置300前面上部垂直连接有旋转臂支撑部件500,所述旋转臂支撑部件500通过旋转臂驱动装置对所述旋转臂600进行支撑。
在这里,上述旋转臂600使产生X射线的X射线源610和能够检测由上述X射线源610产生并通过被测物体的X射线的X射线探测部620相对设置。
如图2及图3所示,上述X射线探测部620包括具有多个传感器621的传感器面板622及面板移动装置623。
在这里,上述多个传感器621是能够分别探测X射线的小面积传感器,所述传感器621分为能够分别探测X射线的探测区域621a和作为所述传感器的边缘部分而不能探测X射线的非探测区域621b。
这样的上述传感器621相互对接成一个大面积传感器,附着在所述传感器面板622前面。因此,所述传感器面板622前面分为各传感器621的探测区域621a和由于传感器621对接而产生的缝隙以及非探测区域621b造成的无法探测X射线的对接区域624。
此时,上述X射线探测部620必须能够探测上述探测区域621a和对接区域624组成的整个区域的X射线,从而获取影像数据。
但是,如图4所示,由于对接区域624的存在,上述X射线探测部620无法获取完整的数据,只能获得除对接区域624以外的其余数据,即第1影像数据700,为了探测第1影像数据700未能获得的数据,在传感器面板622后面设置有面板移动装置623。
在这里,上述面板移动装置623能够沿上下、左右及对角线中的一种以上的方向移动传感器面板622进行成像,从而使X射线探测部620能够获取第2影像数据710。如图5所示,该第2影像数据710中的对接区域624不与第1影像数据700中的对接区域624重叠。
并且,如图5所示,上述第1影像数据700和第2影像数据710通过计算机进行合成,对第1影像数据700的对接区域624对应的影像数据进行修正,从而得到完整的影像数据720。
因此,具有上述组成要素的X射线成像设备1000无需使用制造成本较高的大面积传感器,使用多个小面积传感器621即可获取完整的影像数据,因为使用了多个制造成本较低的传感器,最终能够降低X射线成像设备1000的制造成本。
以上参照附图对本发明的组成及工作原理进行了详细说明,但只是举例进行了说明,在不脱离本发明技术思想的范畴内,可以进行多种变化及变更。
Claims (3)
1.一种X射线成像设备,其特征在于,所述X射线成像设备包括:
X射线源,所述X射线源用于产生X射线;
X射线探测部,所述X射线探测部用于检测由所述X射线源产生并通过被测物体的X射线,并包含具有多个传感器的传感器面板,所述多个传感器彼此对接,所述传感器面板被分成探测区域和不感测所述X射线的对接区域,以及所述X射线探测部探测第一影像数据并被移动以探测第二影像数据,该第二影像数据包括由于所述对接区域而没有在所述第一影像数据中被获得的数据;以及,
面板移动装置,所述面板移动装置位于所述传感器面板的背面并且移动所述传感器面板。
2.根据权利要求1所述的X射线成像设备,其特征在于,所述X射线成像设备还包括:
底座,所述底座支撑上方构造物;以及
所述上方构造物,所述上方构造物包括:
支撑柱,所述支撑柱竖立设置在所述底座上;
升降装置,所述升降装置设置在所述支撑柱上,以沿上下方向进行升降变位;
下颚支撑部件,所述下颚支撑部件连接在所述升降装置的下部;
旋转臂支撑部件,所述旋转臂支撑部件连接在所述升降装置的前面上部;
旋转臂,所述旋转臂设置在所述升降装置上,由所述旋转臂支撑部件进行支撑,并具有所述X射线源及所述X射线探测部;以及
旋转臂驱动装置,所述旋转臂驱动装置设置在所述旋转臂和所述旋转臂支撑部件之间,用于驱动所述旋转臂。
3.根据权利要求2所述的X射线成像设备,其特征在于,所述面板移动装置能够沿上下、左右及对角线中的任意一种以上的方向移动所述传感器面板。
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KR101381611B1 (ko) * | 2012-09-05 | 2014-04-04 | (주)코텍 | 조작장치 |
CN107693039B (zh) * | 2017-11-14 | 2019-03-08 | 广州华端科技有限公司 | X射线探测装置、锥形束ct系统及其成像方法 |
CN108833746B (zh) * | 2018-05-29 | 2021-03-12 | Oppo(重庆)智能科技有限公司 | 摄像组件及电子设备 |
CN114199904B (zh) * | 2021-11-09 | 2023-12-08 | 山东建筑大学 | 建筑构件内部结构检测成像装置 |
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- 2009-01-15 US US12/863,180 patent/US8325876B2/en active Active
- 2009-01-15 JP JP2010543056A patent/JP2011509739A/ja active Pending
- 2009-01-15 CN CN2009801023135A patent/CN101909522B/zh not_active Expired - Fee Related
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Also Published As
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KR100923097B1 (ko) | 2009-10-22 |
US8325876B2 (en) | 2012-12-04 |
JP2011509739A (ja) | 2011-03-31 |
US20110044428A1 (en) | 2011-02-24 |
EP2236086A4 (en) | 2014-12-24 |
EP2236086A2 (en) | 2010-10-06 |
WO2009091204A3 (ko) | 2009-09-24 |
WO2009091204A2 (ko) | 2009-07-23 |
KR20090078645A (ko) | 2009-07-20 |
CN101909522A (zh) | 2010-12-08 |
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