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1.发明授权公开(公告)号：US07187750B1
公开(公告)日：2007-03-06
申请号：US11230847
申请日：2005-09-20
申请人： Jiang Hsieh , Erdogan O. Gurmen , Aziz Ikhlef , Bing Shen , Gregory Scott Zeman , Matthew Aaron Halsmer , Tyler Justin Sprenger
发明人： Jiang Hsieh , Erdogan O. Gurmen , Aziz Ikhlef , Bing Shen , Gregory Scott Zeman , Matthew Aaron Halsmer , Tyler Justin Sprenger
IPC分类号： A61B6/03
CPC分类号： A61B6/032 , A61B6/06 , Y10S378/901
摘要： A method for obtaining data includes scanning an object with radiation to collect projection data using an imaging system having a detector array with detector cells and a post-patient collimator, wherein the post-patient collimator has plates having non-uniform thicknesses. The method further includes applying a correction to the projection data to shift an effective center of at least some of the detector cells to compensate for the non-uniform thicknesses of the collimator plates.
摘要翻译： 用于获得数据的方法包括使用具有检测器单元和患者后准直仪的检测器阵列的成像系统来利用辐射扫描对象以收集投影数据，其中所述患者后准直器具有不均匀厚度的板。 该方法还包括对投影数据应用校正以移动至少一些检测器单元的有效中心以补偿准直器板的不均匀厚度。
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公开(公告)号：US07566170B2
公开(公告)日：2009-07-28
申请号：US11690096
申请日：2007-03-22
IPC分类号： G03B42/02
CPC分类号： F16M11/38 , A61B6/04 , A61B6/4429 , F16M11/045 , F16M11/046 , F16M11/105 , F16M2200/066
摘要： Systems, methods and apparatus are provided through which in some embodiments, a medical imaging apparatus includes a medical image receptor, a wallstand, and a mechanism that provides at least 3 degrees of freedom. The mechanism is operably coupled to the medical image receptor and the mechanism is operably coupled to the wallstand.
摘要翻译： 提供了系统，方法和装置，通过该系统，方法和装置，在一些实施例中，医学成像装置包括医疗图像接收器，壁橱和提供至少3个自由度的机构。 该机构可操作地耦合到医学图像接收器，并且该机构可操作地耦合到墙柜。
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公开(公告)号：US20100006727A1
公开(公告)日：2010-01-14
申请号：US12169525
申请日：2008-07-08
CPC分类号： A61B6/00 , A61B6/4233 , A61B6/4458
摘要： A positioning system for imaging devices is provided. The positioning system includes an imaging element and a tilting arm support having the imaging element coupled thereto. The tilting arm support includes a linkage to tilt the imaging element when the tilting arm support moves.
摘要翻译： 提供了一种用于成像装置的定位系统。 定位系统包括成像元件和具有耦合到其上的成像元件的倾斜臂支撑件。 倾斜臂支撑件包括当倾斜臂支撑件移动时使成像元件倾斜的连杆。
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公开(公告)号：US07954996B2
公开(公告)日：2011-06-07
申请号：US12169525
申请日：2008-07-08
CPC分类号： A61B6/00 , A61B6/4233 , A61B6/4458
摘要： A positioning system for imaging devices is provided. The positioning system includes an imaging element and a tilting arm support having the imaging element coupled thereto. The tilting arm support includes a linkage to tilt the imaging element when the tilting arm support moves.
摘要翻译： 提供了一种用于成像装置的定位系统。 定位系统包括成像元件和具有耦合到其上的成像元件的倾斜臂支撑件。 倾斜臂支撑件包括当倾斜臂支撑件移动时使成像元件倾斜的连杆。
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公开(公告)号：US07540659B1
公开(公告)日：2009-06-02
申请号：US11944325
申请日：2007-11-21
CPC分类号： G03B42/02
摘要： A system is provided for rotating a detector of an imaging system about an axis of rotation. The system includes a shaft extending a length between a pair of opposite end portions. The shaft is threaded on an exterior surface thereof. A carriage is mounted on the shaft. The carriage is threadably connected to the shaft such that rotation of the shaft moves the carriage along the length of the shaft. A connection member has a first portion mounted on the carriage, and a second portion configured to be connected to the detector such that movement of the carriage along the shaft rotates the detector about the axis of rotation.
摘要翻译： 提供一种用于围绕旋转轴线旋转成像系统的检测器的系统。 该系统包括在一对相对端部之间延伸长度的轴。 轴在其外表面上螺纹连接。 托架安装在轴上。 滑架螺纹连接到轴，使得轴的旋转沿着轴的长度移动滑架。 连接构件具有安装在滑架上的第一部分和被配置为连接到检测器的第二部分，使得滑架沿着轴的运动使检测器围绕旋转轴线旋转。
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公开(公告)号：US20090129553A1
公开(公告)日：2009-05-21
申请号：US11944325
申请日：2007-11-21
IPC分类号： G03B42/02
CPC分类号： G03B42/02
摘要： A system is provided for rotating a detector of an imaging system about an axis of rotation. The system includes a shaft extending a length between a pair of opposite end portions. The shaft is threaded on an exterior surface thereof. A carriage is mounted on the shaft. The carriage is threadably connected to the shaft such that rotation of the shaft moves the carriage along the length of the shaft. A connection member has a first portion mounted on the carriage, and a second portion configured to be connected to the detector such that movement of the carriage along the shaft rotates the detector about the axis of rotation.
摘要翻译： 提供一种用于围绕旋转轴线旋转成像系统的检测器的系统。 该系统包括在一对相对端部之间延伸长度的轴。 轴在其外表面上螺纹连接。 托架安装在轴上。 滑架螺纹连接到轴，使得轴的旋转沿着轴的长度移动滑架。 连接构件具有安装在滑架上的第一部分和被配置为连接到检测器的第二部分，使得滑架沿着轴的运动使检测器围绕旋转轴线旋转。
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7.发明授权公开(公告)号：US07010088B2
公开(公告)日：2006-03-07
申请号：US10604449
申请日：2003-07-22
IPC分类号： H05G1/08
CPC分类号： G01T1/249
摘要： A flexible detector array transmission circuit (12) for an x-ray imaging system (10) may include an electrically conductive substrate layer (70) that is electrically coupled to a detector (68). A mono-directional conductive layer (80) is also electrically coupled to the substrate layer (70). One or more flexible circuit layers (72) are electrically coupled to the mono-directional conductive layer (80). The circuit layers (72) direct x-ray signals, generated from the detector (68), to a data acquisition system (42).
摘要翻译： 用于x射线成像系统（10）的灵活的检测器阵列传输电路（12）可以包括电耦合到检测器（68）的导电基底层（70）。 单向导电层（80）也电耦合到衬底层（70）。 一个或多个柔性电路层（72）电耦合到单向导电层（80）。 电路层（72）将从检测器（68）产生的X射线信号引导到数据采集系统（42）。
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公开(公告)号：US06898269B2
公开(公告)日：2005-05-24
申请号：US10248698
申请日：2003-02-10
CPC分类号： A61B6/4233 , A61B6/06 , A61B6/5241 , G21K1/04
摘要： A method for producing an image in a x-ray imaging system is provided. The x-ray imaging system includes an x-ray source which projects an x-ray beam collimated by a collimation assembly to pass through an object and impinge on an x-ray receptor to produce the image. The method includes rotating the collimation assembly about a focal point while the x-ray source is substantially fixed and producing x-rays. The method further includes adjusting the position of the x-ray receptor during rotation of the collimation assembly to receive the x-ray beam.
摘要翻译： 提供了一种用于在x射线成像系统中产生图像的方法。 x射线成像系统包括x射线源，X射线源投射由准直组件准直的x射线束，以穿过物体并撞击X射线受体以产生图像。 该方法包括在X射线源基本固定并产生x射线的同时围绕焦点旋转准直组件。 该方法还包括在准直组件旋转期间调整X射线接收器的位置以接收x射线束。
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公开(公告)号：US07682077B2
公开(公告)日：2010-03-23
申请号：US12138195
申请日：2008-06-12
CPC分类号： A61B6/4405 , A61B6/548
摘要： A mobile imaging system comprises a motorized drive assembly having first and second drive wheels that are coupled to the motorized drive assembly. A column is coupled to and extends upwardly from the motorized drive assembly and is rotatable around a pivot point. An arm is coupled to the column and includes a radiation source mounted on an outer end thereof. A longitudinal axis extends parallel to the length of the mobile imaging system and is centered between the first and second drive wheels. A controller is configured to determine first and second velocities to drive the first and second drive wheels based on an angle of rotation of the column with respect to the longitudinal axis.
摘要翻译： 移动成像系统包括具有联接到电动驱动组件的第一和第二驱动轮的电动驱动组件。 柱与电动驱动组件连接并向上延伸，并可围绕枢轴点转动。 臂连接到柱并且包括安装在其外端上的辐射源。 纵向轴线平行于移动成像系统的长度延伸并且在第一和第二驱动轮之间居中。 控制器被配置为基于柱相对于纵向轴线的旋转角度来确定第一和第二速度以驱动第一和第二驱动轮。
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公开(公告)号：US20090310753A1
公开(公告)日：2009-12-17
申请号：US12138195
申请日：2008-06-12
IPC分类号： H05G1/02
CPC分类号： A61B6/4405 , A61B6/548
摘要： A mobile imaging system comprises a motorized drive assembly having first and second drive wheels that are coupled to the motorized drive assembly. A column is coupled to and extends upwardly from the motorized drive assembly and is rotatable around a pivot point. An arm is coupled to the column and includes a radiation source mounted on an outer end thereof. A longitudinal axis extends parallel to the length of the mobile imaging system and is centered between the first and second drive wheels. A controller is configured to determine first and second velocities to drive the first and second drive wheels based on an angle of rotation of the column with respect to the longitudinal axis.
摘要翻译： 移动成像系统包括具有联接到电动驱动组件的第一和第二驱动轮的电动驱动组件。 柱与电动驱动组件连接并向上延伸，并可围绕枢轴点转动。 臂连接到柱并且包括安装在其外端上的辐射源。 纵向轴线平行于移动成像系统的长度延伸并且在第一和第二驱动轮之间居中。 控制器被配置为基于柱相对于纵向轴线的旋转角度来确定第一和第二速度以驱动第一和第二驱动轮。
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