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1. 发明申请

WO2011115711A1 DIAGNOSTIC IMAGING APPARATUS WITH AIRFLOW COOLING SYSTEM 审中-公开
标题翻译：具有气流冷却系统的诊断成像装置
公开(公告)号：WO2011115711A1
公开(公告)日：2011-09-22
申请号：PCT/US2011/024531
申请日：2011-02-11
申请人： MOBIUS IMAGING, LLP , GREGERSON, Eugene, A. , STANTON, Russell , ALLEN, Michael , CONNOR, Michael , COPPEN, Scott
发明人： GREGERSON, Eugene, A. , STANTON, Russell , ALLEN, Michael , CONNOR, Michael , COPPEN, Scott
IPC分类号： H01J35/10
CPC分类号： A61B6/4488 , A61B6/035 , A61B6/44 , A61B6/4405 , A61B6/4423 , A61B6/4429 , A61B34/25 , A61N2005/002 , A61N2005/0632 , F01P1/00 , F01P5/02 , F01P5/06 , F01P7/02 , F01P11/10 , G01R33/3804
摘要： A diagnostic imaging system, which can be a mobile or stationary surgical CT imaging system or an MRI system, comprises an internal airflow cooling system that includes an air intake opening and an air outtake opening that are positioned near the ground and direct air flow away from the sterile surgical field.
摘要翻译：诊断成像系统，其可以是移动或固定手术CT成像系统或MRI系统，包括内部气流冷却系统，其包括位于地面附近的空气入口和空气出口开口，并且直接空气流离开无菌手术领域。

2. 发明申请

WO2011112307A1 DRIVE SYSTEM FOR IMAGING DEVICE 审中-公开
标题翻译：用于成像装置的驱动系统
公开(公告)号：WO2011112307A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/024525
申请日：2011-02-11
申请人： MOBIUS IMAGING, LLC , GREGERSON, Eugene, A. , STANTON, Russell , ALLEN, Michael , CONNOR, Michael , COPPEN, Scott
发明人： GREGERSON, Eugene, A. , STANTON, Russell , ALLEN, Michael , CONNOR, Michael , COPPEN, Scott
IPC分类号： A61B6/00
CPC分类号： A61B6/4405 , A61B6/035 , A61B6/4429 , A61B6/4435 , G01N2223/301 , G01N2223/308 , G01N2223/3303 , H04N5/23293
摘要： A drive mechanism for a mobile imaging system comprises a main drive geared into a drive wheel for propelling the imaging system, including a base and one or more imaging components, across a surface. The drive mechanism can also include a scan drive that moves the drive mechanism and the one or more imaging components along an axis relative to the base to provide an imaging scan, and a suspension drive that extends the drive wheel relative to a bottom surface when the imaging system is in a transport mode and retracts the drive wheel relative to the bottom surface of the base when the imaging system is in an imaging mode. The drive wheel supports the weight of the imaging components, but does not directly support the base assembly, which can include pedestal and tabletop support.
摘要翻译：用于移动成像系统的驱动机构包括：传动到驱动轮的主驱动器，用于在整个表面上推进成像系统，包括基座和一个或多个成像部件。驱动机构还可以包括扫描驱动器，其沿着相对于基座的轴线移动驱动机构和一个或多个成像部件以提供成像扫描;以及悬架驱动器，当驱动机构和底部表面成像系统处于传送模式并且当成像系统处于成像模式时相对于底座的底表面缩回驱动轮。驱动轮支撑成像部件的重量，但不直接支撑基座组件，其可包括基座和台面支撑。

3. 发明申请

WO2012139014A2 MOBILE X-RAY IMAGING SYSTEM 审中-公开
标题翻译：移动X射线成像系统
公开(公告)号：WO2012139014A2
公开(公告)日：2012-10-11
申请号：PCT/US2012/032546
申请日：2012-04-06
申请人： MOBIUS IMAGING, LLC , GREGERSON, Eugene, A. , CONNOR, Michael , ALLEN, Michael , SEBRING, Paul , POWELL, Robert , STANTON, Russell , COPPEN, Scott
发明人： GREGERSON, Eugene, A. , CONNOR, Michael , ALLEN, Michael , SEBRING, Paul , POWELL, Robert , STANTON, Russell , COPPEN, Scott
CPC分类号： A61B6/4405 , A61B5/055 , A61B6/035 , A61B6/4447 , A61B6/508 , A61B6/56 , A61B6/586 , G01R33/381 , H05G1/10
摘要： A mobile diagnostic imaging system includes a battery system and charging system. The battery system is located in the rotating portion of the imaging system, and includes one or more battery packs, each comprising one or more electrochemical cells. Each battery pack further includes a control circuit that monitors and/or alters the state of charge of each of the electrochemical cells, and implements a control scheme that causes the electrochemical cells have a similar charge state. The charging system is located on the non-rotating portion of the system. The battery system communicates with the charging system to terminate charge when one or more of the electrochemical cells reach a full state of charge. The imaging system also includes a docking system that electrically connects the charging system to the battery system for charging of the battery system and temporarily electrically disconnects the rotating and non-rotating portions of the system during imaging. The imaging system further includes a drive mechanism for rotating the rotating portion relative to the non-rotating portion.
摘要翻译：移动诊断成像系统包括电池系统和充电系统。电池系统位于成像系统的旋转部分中，并且包括一个或多个电池组，每个电池组包括一个或多个电化学电池。每个电池组还包括监测和/或改变每个电化学电池的电荷状态的控制电路，并且实现使电化学电池具有类似充电状态的控制方案。充电系统位于系统的非转动部分。当一个或多个电化学电池达到完全充电状态时，电池系统与充电系统通信以终止电荷。成像系统还包括对接系统，其将充电系统电连接到电池系统以对电池系统进行充电，并且在成像期间临时电气断开系统的旋转和非旋转部分。成像系统还包括用于相对于非旋转部分旋转旋转部分的驱动机构。

4. 发明申请

WO2014005049A1 METHOD AND SYSTEM FOR X-RAY CT IMAGING 审中-公开
标题翻译： X射线CT成像的方法与系统
公开(公告)号：WO2014005049A1
公开(公告)日：2014-01-03
申请号：PCT/US2013/048631
申请日：2013-06-28
申请人： GREGERSON, Eugene, A. , ALLEN, Michael , SEBRING, Paul , YUEN, Jonathan , HILTS, Kenneth L.
发明人： GREGERSON, Eugene, A. , ALLEN, Michael , SEBRING, Paul , YUEN, Jonathan , HILTS, Kenneth L.
IPC分类号： A61B6/03
CPC分类号： G06T11/003 , A61B6/032 , A61B6/035 , A61B6/0492 , A61B6/4233 , A61B6/4266 , A61B6/4283 , A61B6/44 , A61B6/488 , A61B6/5205 , A61B6/56 , A61B6/563 , G01T1/17 , G01T1/243 , G01T1/247 , G06T1/20 , G06T7/0012 , G06T2207/10081
摘要： Methods and systems for performing x-ray computerized tomographic (CT) reconstruction of imaging data on a rotatable portion of the system, such as a ring-shaped rotor. The rotor may include an x-ray source, and x-ray detector system and a processor, coupled to the detector system, for performing tomographic reconstruction of imaging data collected by the detector system.
摘要翻译：用于在系统的可旋转部分（例如环形转子）上进行成像数据的X射线计算机断层摄影（CT）重建的方法和系统。转子可以包括耦合到检测器系统的x射线源和x射线检测器系统和处理器，用于执行由检测器系统收集的成像数据的层析成像重建。

5. 发明申请

WO2004017832A2 GANTRY POSITIONING APPARATUS FOR X-RAY IMAGING 审中-公开
标题翻译：用于X射线成像的机架定位设备
公开(公告)号：WO2004017832A2
公开(公告)日：2004-03-04
申请号：PCT/US2003/026120
申请日：2003-08-21
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： A61B6/00
CPC分类号： A61B6/4429 , A61B6/032 , A61B6/4405 , A61B6/4441 , A61N5/1081
摘要： A robotically controlled five degree-of-freedom x-ray gantry positioning apparatus, which is connected to a mobile cart, ceiling, floor, wall, or patient table, is being disclosed. The positioning system can be attached to a cantilevered o-shaped or c-shaped gantry. The positioning system can precisely translate the attached gantry in the three orthogonal axes X-Y-Z and orient the gantry about the X-axis and Y-axis while keeping the center of the gantry fixed, (see Figure 1). The positioning apparatus provides both iso-centric and non iso-centric "Tilt" and "Wag" rotations of the gantry around the X-axis and Y-axis respectively. The iso-centric "Wag" rotation is a multi-axis combination of two translations and one rotation. Additionally, a field of view larger than that provided by the detector is provided in pure AP (anterior/posterior) and lateral detector positions through additional combinations of multi-axis coordinated motion. Each axis can be manually controlled or motorized with position feedback to allow storage of gantry transformations. Motorized axes enable the gantry to quickly and accurately return to preset gantry positions and orientations. A system and method for enlarging the field of view of the object being imaged combines a rotation of the x-ray source and detector with a multi-axis translation of the gantry.
摘要翻译：公开了一种机器人控制的五自由度X射线机架定位设备，其连接到移动车，天花板，地板，墙壁或患者台。定位系统可以连接到悬臂式o形或c形龙门架上。定位系统可以精确平移三个正交轴X-Y-Z上连接的龙门架，并使龙门架绕X轴和Y轴方向定位，同时保持龙门架的中心固定（见图1）。定位装置提供了以等中心和非等中心的“倾斜” 和“Wag” 台架分别围绕X轴和Y轴旋转。等中心的“Wag” 旋转是两个平移和一个旋转的多轴组合。另外，通过多轴协调运动的附加组合，在纯AP（前/后）和侧向检测器位置中提供了大于探测器提供的视场。每个轴都可以通过位置反馈手动控制或机动化，以允许存储龙门转换。电动轴使龙门架能够快速准确地返回预设的龙门架位置和方向。用于放大被成像对象的视场的系统和方法将X射线源和检测器的旋转与机架的多轴平移组合。

6. 发明申请

WO2004019279A2 APPARATUS AND METHOD FOR RECONSTRUCTION OF VOLUMETRIC IMAGES IN A DIVERGENT SCANNING COMPUTED TOMOGRAPHY SYSTEM 审中-公开
标题翻译：用于重建扫描计算机图像系统中体积图像的装置和方法
公开(公告)号：WO2004019279A2
公开(公告)日：2004-03-04
申请号：PCT/US2003/026021
申请日：2003-08-21
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： G06T11/00
CPC分类号： G06T11/005 , Y10S378/901
摘要： An apparatus and method for reconstructing image data for a region are described. A radiation source and multiple one-dimensional linear or two-dimensional planar area detector arrays located on opposed sides of a region angled generally along a circle centered at the radiation source are used to generate scan data for the region from a plurality of diverging radiation beams, i.e., a fan beam or cone beam. Individual pixels in the discreet detector arrays from the scan data for the region are reprojected onto a new single virtual detector array along a continuous equiangular arc or cylinder or equilinear line or plane prior to filtering and backprojecting to reconstruct the image data.
摘要翻译：描述了用于重建区域的图像数据的装置和方法。辐射源和多个一维线性或二维平面区域检测器阵列位于通常沿着以辐射源为中心的圆角的区域的相对侧上，用于从多个发散辐射束产生该区域的扫描数据，即扇形束或锥形束。来自区域扫描数据的离散检测器阵列中的各个像素沿着连续的等角弧或圆柱或平衡线或平面重新投射到新的单个虚拟检测器阵列上，然后进行滤波和反投影以重建图像数据。

7. 发明申请

WO2003103496A1 CANTILEVERED GANTRY APPARATUS FOR X-RAY IMAGING 审中-公开
标题翻译：用于X射线成像的CANTILEVERVER GANTRY设备
公开(公告)号：WO2003103496A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/018398
申请日：2003-06-11
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： A61B6/03
CPC分类号： A61B6/4447 , A61B6/035 , A61B6/4405 , A61N5/10 , A61N5/1081 , A61N5/1082 , G01N2223/419
摘要： An x-ray scanning imaging apparatus with a rotatably fixed generally O-shaped gantry ring, which is connected on one end of the ring to support structure, such as a mobile cart, ceiling, floor, wall, or patient table, in a cantilevered fashion. The circular gantry housing remains rotatably fixed and carries an x-ray image-scanning device that can be rotated inside the gantry around the object being imaged either continuously or in a step-wise fashion. The ring can be connected rigidly to the support, or can be connected to the support via a ring positioning unit that is able to translate or tilt the gantry relative to the support on one or more axes. Multiple other embodiments exist in which the gantry housing is connected on one end only to the floor, wall, or ceiling. The x-ray device is particularly useful for two-dimensional multi-planar x-ray imaging and/or three-dimensional computed tomography (CT) imaging applications.
摘要翻译：一种具有可旋转地固定的大致O形龙门架的X射线扫描成像装置，其连接在环的一端以支撑结构，例如悬臂式的移动推车，天花板，地板，墙壁或患者台时尚。圆形台架壳体保持可旋转地固定，并且携带可以连续地或以逐步方式围绕被成像物体在机架内部旋转的X射线图像扫描装置。环可以刚性地连接到支撑件，或者可以经由能够在一个或多个轴上相对于支撑件平移或倾斜台架的环定位单元连接到支撑件。存在多个其他实施例，其中台架壳体仅在一端连接到地板，墙壁或天花板。 X射线装置对于二维多平面X射线成像和/或三维计算机断层摄影（CT）成像应用尤其有用。

8. 发明申请

WO2003081220A3 COMPUTER TOMOGRAPH WITH A DETECTOR FOLLOWING THE MOVEMENT OF A PIVOTABLE X-RAY SOURCE 审中-公开
公开(公告)号：WO2003081220A3
公开(公告)日：2003-10-02
申请号：PCT/US2003/008383
申请日：2003-03-18
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： G01N23/04
摘要： An imaging apparatus and related method comprising a source that projects a beam of radiation in a first trajectory; a detector located a distance from the source and positioned to receive the beam of radiation in the first trajectory; an imaging area between the source and the detector, the radiation beam from the source passing through a portion of the imaging area before it is received at the detector; a detector positioner that translates the detector to a second position in a first direction that is substantially normal to the first trajectory; and a beam positioner that alters the trajectory of the radiation beam to direct the beam onto the detector located at the second position. The radiation source can be an x-ray cone-beam source, and the detector can be a two-dimensional flat-panel detector array. The invention can be used to image objects larger than the field-of-view of the detector by translating the detector array to multiple positions, and obtaining images at each position, resulting in an effectively large feld-of-view using only a single detector array having a relatively small size. A beam positioner permits the trajectory of the beam to follow the path of the translating detector, which permits safer and more efficient dose utilization, as generally only the region of the target object that is within the field-of-view of the detector at any given time will be exposed to potentially harmful radiation.

9. 发明申请

WO2003077763A3 SYSTEMS AND METHODS FOR QUASI-SIMULTANEOUS MULTI-PLANAR X-RAY IMAGING 审中-公开
公开(公告)号：WO2003077763A3
公开(公告)日：2003-09-25
申请号：PCT/US2003/008143
申请日：2003-03-13
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： A61B6/03
摘要： Systems and methods for obtaining two-dimensional images of an object, such as a patient, in multiple projection planes. In one aspect, the invention advantageously permits quasi-simultaneous image acquisition from multiple projection planes using a single radiation source. An imaging apparatus comprises a gantry having a central opening for positioning an object to be imaged, a source of radiation that is rotatable around the interior of the gantry ring and which is adapted to project radiation onto said object from a plurality of different projection angles; and a detector system adapted to detect the radiation at each projection angle to acquire object images from multiple projection planes in a quasi-simultaneous manner. The gantry can be a substantially "O-shaped" ring, with the source rotatable 360 degrees around the interior of the ring. The source can be an x-ray source, and the imaging apparatus can be used for medical x-ray imaging. The detector array can be a two-dimensional detector, preferably a digital detector.

10. 发明申请

WO2003081220A2 SYSTEMS AND METHODS FOR IMAGING LARGE FIELD-OF-VIEW OBJECTS 审中-公开
标题翻译：用于成像大型现场视觉对象的系统和方法
公开(公告)号：WO2003081220A2
公开(公告)日：2003-10-02
申请号：PCT/US2003/008383
申请日：2003-03-18
申请人： BREAKAWAY IMAGING, LLC , GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
发明人： GREGERSON, Eugene, A. , GRANT, Richard, K. , JOHNSON, Norbert
IPC分类号： G01N23/04
CPC分类号： A61B6/4452 , A61B6/032 , A61B6/06 , A61B6/4021 , A61B6/4085 , A61B6/4233 , A61B6/4405 , G01N23/043 , G01N23/046 , G01N2223/419
摘要： An imaging apparatus and related method comprising a source that projects a beam of radiation in a first trajectory; a detector located a distance from the source and positioned to receive the beam of radiation in the first trajectory; an imaging area between the source and the detector, the radiation beam from the source passing through a portion of the imaging area before it is received at the detector; a detector positioner that translates the detector to a second position in a first direction that is substantially normal to the first trajectory; and a beam positioner that alters the trajectory of the radiation beam to direct the beam onto the detector located at the second position. The radiation source can be an x-ray cone-beam source, and the detector can be a two-dimensional flat-panel detector array. The invention can be used to image objects larger than the field-of-view of the detector by translating the detector array to multiple positions, and obtaining images at each position, resulting in an effectively large feld-of-view using only a single detector array having a relatively small size. A beam positioner permits the trajectory of the beam to follow the path of the translating detector, which permits safer and more efficient dose utilization, as generally only the region of the target object that is within the field-of-view of the detector at any given time will be exposed to potentially harmful radiation.
摘要翻译：一种成像装置和相关方法，包括：在第一轨迹中投射辐射束的源; 位于与源极距离并且被定位成接收第一轨迹中的辐射束的检测器; 在源和检测器之间的成像区域，来自源的辐射束在被检测器接收之前通过成像区域的一部分; 检测器定位器，其将检测器平移到基本上垂直于第一轨迹的第一方向上的第二位置; 以及光束定位器，其改变辐射束的轨迹以将光束引导到位于第二位置的检测器上。辐射源可以是X射线锥束源，并且检测器可以是二维平板检测器阵列。本发明可以用于通过将检测器阵列转换为多个位置来对检测器的视野进行成像，并在每个位置获得图像，从而产生仅使用单个检测器的有效的大视场阵列具有相对较小的尺寸。光束定位器允许光束的轨迹遵循平移检测器的路径，其允许更安全和更有效的剂量利用，因为通常仅在目标物体的位于检测器的视场内的任何区域给定的时间会暴露在潜在的有害辐射之下。

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