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71. 发明授权

US08899833B2 Imaging system gantry 有权
标题翻译：成像系统龙门架
公开(公告)号：US08899833B2
公开(公告)日：2014-12-02
申请号：US13142486
申请日：2009-12-09
申请人： Ronald B Sharpless , Samuel Andreas Johansson , Jeremy D. Pettinato , Joshua S. Sapp , John Cressman
发明人： Ronald B Sharpless , Samuel Andreas Johansson , Jeremy D. Pettinato , Joshua S. Sapp , John Cressman
IPC分类号： H05G1/02 , F16C19/16 , A61B6/03
CPC分类号： F16C19/163 , A61B6/035 , F16C2300/14 , F16C2316/10
摘要： An imaging system (100) includes a rotating frame (106), a second frame (102, 104), and a support (108) that rotatably couples the rotating frame (106) to the second frame (102, 104). One of the rotating frame (106) or the second frame (102, 104) is compliantly coupled to the support (108) and the other of the rotating frame (106) or the second frame (102, 104) is rigidly coupled to the support (108). An imaging system includes a rotating frame (106), a tilt frame (104), and a stationary frame (102). A frame stiffener (110) provides structural support for the rotating and tilt frames (106, 104) along transverse axes. An imaging system (100) includes a rotating frame (106) and a second frame (102, 104) that rotatably supports the rotating frame (106). The rotating frame (106) is coupled to the second frame (102, 104) through a contactless bearing and controlled by a contactless mechanism. A braking component (112) selectively applies a brake to the rotating frame (106).
摘要翻译：成像系统（100）包括旋转框架（106），第二框架（102,104）和将旋转框架（106）可旋转地联接到第二框架（102,104）的支撑件（108）。旋转框架（106）或第二框架（102,104）中的一个柔性地联接到支撑件（108），并且旋转框架（106）或第二框架（102,104）中的另一个刚性地联接到支持（108）。成像系统包括旋转框架（106），倾斜框架（104）和固定框架（102）。框架加强件（110）沿着横向轴线为旋转和倾斜框架（106,104）提供结构支撑。成像系统（100）包括旋转框架（106）和可旋转地支撑旋转框架（106）的第二框架（102,104）。旋转框架（106）通过非接触式轴承联接到第二框架（102,104），并由无接触机构控制。制动部件（112）选择性地向旋转框架（106）施加制动。

72. 发明授权

US08876379B2 Collapsible column movement apparatus for mobile x-ray device 有权
标题翻译：用于移动x射线装置的可折叠列移动装置
公开(公告)号：US08876379B2
公开(公告)日：2014-11-04
申请号：US13083785
申请日：2011-04-11
申请人： Anthony DiRisio , Joseph E. Stagnitto
发明人： Anthony DiRisio , Joseph E. Stagnitto
IPC分类号： H05G1/02 , H05G1/00 , A61B6/00
CPC分类号： A61B6/4405 , A61B6/447
摘要： A mobile radiography apparatus has a portable transport frame and a sectioned vertical column mounted on the frame and defining a vertical axis and having a base section having a fixed vertical position relative to the vertical axis and at least one movable section that is translatable to a variable vertical position along the vertical axis. A counterbalance apparatus is coupled to the at least one movable section of the vertical column with an actuator that is energizable to translate the at least one movable section along the vertical axis. A boom apparatus supports an x-ray source and is coupled to the at least one movable section for vertical displacement of the boom apparatus to a height position. A height sensing element provides a signal that is indicative of the height position of the boom apparatus.
摘要翻译：移动射线照相设备具有便携式传输框架和安装在框架上并且限定垂直轴线并具有相对于垂直轴线具有固定垂直位置的基座部分的分段垂直列和至少一个可移动部分沿垂直轴的垂直位置。平衡装置通过致动器联接到垂直柱的至少一个可移动部分，致动器可激励以沿着垂直轴平移至少一个可移动部分。悬臂装置支撑X射线源并且联接到至少一个可移动部分，用于使悬臂装置垂直移动到高度位置。高度感测元件提供指示动臂装置的高度位置的信号。

73. 发明申请

US20140314210A1 X-RAY CELLS AND OTHER COMPONENTS HAVING GAS CELLS WITH THERMALLY-INDUCED DENSITY GRADIENTS 有权
标题翻译：具有热诱导密度梯度的气体细胞的X射线细胞和其他组分
公开(公告)号：US20140314210A1
公开(公告)日：2014-10-23
申请号：US13866908
申请日：2013-04-19
申请人： RAYTHEON COMPANY
发明人： Eric J. Griffin , Kalin Spariosu , David A. Vasquez
IPC分类号： H05G1/02
CPC分类号： H05G2/003 , H05G2/008
摘要： A method includes creating a gas flow in a gas cell and cooling a portion of the gas flow to create a thermally-induced temperature gradient in the gas flow. The method also includes directing at least one laser beam through at least a portion of the gas flow with the thermally-induced temperature gradient. The gas flow can be directed axially along a length of the gas cell or transverse to the length of the gas cell, and the at least one laser beam can be directed axially along the length of the gas cell through at least the portion of the gas flow. The gas flow may represent a first gas flow, and the method may further include creating a second gas flow in the gas cell and cooling a portion of the second gas flow to create a thermally-induced temperature gradient in the second gas flow.
摘要翻译：一种方法包括在气室中产生气流并冷却气流的一部分以产生气流中的热诱导温度梯度。该方法还包括引导至少一个激光束通过具有热诱导温度梯度的气流的至少一部分。气流可以沿着气室的长度轴向或横向于气室的长度定向，并且至少一个激光束可沿着气室的长度轴向定向通过气体的至少一部分流。气流可以表示第一气流，并且该方法还可以包括在气室中产生第二气流并冷却第二气流的一部分以在第二气流中产生热诱导的温度梯度。

74. 发明申请

US20140307852A1 ENLARGED ANGULAR GATING WINDOW C-ARM IMAGE ACQUISITION 审中-公开
标题翻译：放大角度GATING WINDOW C-ARM图像采集
公开(公告)号：US20140307852A1
公开(公告)日：2014-10-16
申请号：US14356854
申请日：2012-10-31
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Michael Grass , Dirk Schäfer , Bernhard Johannes Brendel , Christian Lorenz
IPC分类号： H05G1/02 , G01N23/04
CPC分类号： H05G1/02 , A61B6/022 , A61B6/4028 , A61B6/4441 , A61B6/4464 , A61B6/482 , A61B6/503 , A61B6/504 , A61B6/5288 , A61B6/541 , G01N23/04
摘要： The present invention relates to C-arm X-ray imaging. In order to provide C-arm CT image acquisition with an enlarged gating window, a C-arm structure (12) for X-ray imaging is provided, comprising a C-arm (32), a movable C-arm support (34), an X-ray source (36), and an X-ray detector (38). The C-arm comprises a first end (40) and a second end (42), wherein the X-ray source is mounted to the first end and the detector is mounted to the second end. The C-arm is mounted to the C-arm support such that the X-ray source and the detector are movable around an object (44) of interest on respective trajectories (46). The X-ray source comprises at least a first focal spot (48) and a second focal spot (50) spaced apart from each other with a focal spot distance (52) in an off-set direction (54), which offset direction is aligned with the trajectory.
摘要翻译：本发明涉及C臂X射线成像。为了通过放大的门控窗口提供C臂CT图像采集，提供了用于X射线成像的C形臂结构（12），其包括C形臂（32），可移动的C形臂支撑件（34），X射线源（36）和X射线检测器（38）。 C形臂包括第一端（40）和第二端（42），其中X射线源安装到第一端并且检测器安装到第二端。所述C形臂安装到所述C形臂支撑件上，使得所述X射线源和所述检测器可围绕相应轨迹（46）上的感兴趣对象（44）移动。所述X射线源包括至少第一焦斑（48）和第二焦点（50），所述第一焦点（48）和第二焦斑（50）在偏移方向（54）上具有焦斑距离（52），所述偏移方向为与轨迹对齐。

75. 发明授权

US08807833B2 Controlled gantry imbalance 有权
标题翻译：龙门架不平衡
公开(公告)号：US08807833B2
公开(公告)日：2014-08-19
申请号：US13125984
申请日：2009-10-29
申请人： Ronald B. Sharpless
发明人： Ronald B. Sharpless
IPC分类号： H05G1/02 , G01M1/36 , A61B6/03 , A61B6/00 , A61B6/02
CPC分类号： G01M1/36 , A61B6/027 , A61B6/035 , A61B6/4028
摘要： An imaging system includes a stationary frame (104) and a pivotable frame (106) that is pivotably attached to the stationary frame (104) and configured to pivot about a transverse axis (108). A rotating frame (110) is rotatably supported by the pivotable portion (106) and configured to rotate about a longitudinal axis (114) around an examination region (112) and a rotating frame balancer (118) selectively introduces a rotating frame mass imbalance. A radiation source (116) is affixed to the rotating frame (110) and emits radiation from a focal spot, wherein the radiation traverses the examination region (112). A detector array (128) detects the radiation that traverses the examination region (112) and generates a signal indicative thereof.
摘要翻译：成像系统包括固定框架（104）和枢转框架（106），其可枢转地附接到固定框架（104）并且构造成围绕横向轴线（108）枢转。旋转框架（110）由可枢转部分（106）可旋转地支撑并被构造成围绕检查区域（112）围绕纵向轴线（114）旋转，并且旋转框架平衡器（118）选择性地引入旋转框架质量不平衡。辐射源（116）固定到旋转框架（110）并且从焦斑发射辐射，其中辐射穿过检查区域（112）。检测器阵列（128）检测穿过检查区域（112）的辐射并产生指示其的信号。

76. 发明授权

US08770839B2 Diagnostic imaging apparatus with airflow cooling system 有权
标题翻译：具有气流冷却系统的诊断成像设备
公开(公告)号：US08770839B2
公开(公告)日：2014-07-08
申请号：US13025573
申请日：2011-02-11
申请人： Eugene A. Gregerson , Russell Stanton , Michael Allen , Michael Connor , Scott Coppen
发明人： Eugene A. Gregerson , Russell Stanton , Michael Allen , Michael Connor , Scott Coppen
IPC分类号： H05G1/02 , H05G1/00
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，其包括内部气流冷却系统，其包括定位在地面附近的空气入口和出气口，并且直接空气流离开无菌手术领域。

77. 发明授权

US08755492B2 Radiographic apparatus and control method thereof 有权
标题翻译：射线照相设备及其控制方法
公开(公告)号：US08755492B2
公开(公告)日：2014-06-17
申请号：US13738221
申请日：2013-01-10
申请人： Samsung Electronics Co., Ltd.
发明人： Dong Jae Lee , Soo Sang Yang , Hyeon Min Lee , Jeong Pil Lee , Woo Sup Han , Hyun Woong Hwang
IPC分类号： H05G1/02 , H05G1/56
CPC分类号： A61B6/4476 , A61B6/0407 , A61B6/102 , A61B6/4405 , A61B6/4452 , A61B6/4464 , A61B6/4482 , A61B6/467 , A61B6/54 , G01L3/00 , H05G1/02 , H05G1/30
摘要： A radiographic apparatus includes an X-ray source unit, a measurement unit configured to measure either one or both of a force and a torque applied to the X-ray source unit, at least one motor configured to move the X-ray source unit, and a system control unit configured to control the at least one motor to move the X-ray source unit according to a direction and a magnitude of the either one or both of the force and the torque measured by the measurement unit.
摘要翻译：射线照相装置包括X射线源单元，测量单元，被配置为测量施加到X射线源单元的力和扭矩中的一个或两个，至少一个电动机，其被配置为移动X射线源单元，以及系统控制单元，被配置为控制所述至少一个电动机，以根据由所述测量单元测量的所述力和所述转矩中的任一个或两个的方向和大小来移动所述X射线源单元。

78. 发明授权

US08746974B2 Medical X-ray imaging apparatus with an examination bore 有权
标题翻译：具有检查孔的医用X射线成像仪
公开(公告)号：US08746974B2
公开(公告)日：2014-06-10
申请号：US13643617
申请日：2011-04-28
申请人： Lauri Seppälä , Tapio Laukkanen , Pentti Hyvärinen
发明人： Lauri Seppälä , Tapio Laukkanen , Pentti Hyvärinen
IPC分类号： H05G1/02 , H05G1/04
CPC分类号： A61B6/035
摘要： The invention relates to a medical x-ray imaging apparatus which includes a support construction (1) supporting a substantially ring-shaped structure (2), an O-arm (2), which in turn supports imaging means (21, 22) and which O-arm (2) is arranged with an examination opening (4). The imaging means (21, 22) are arranged movable within the O-arm (2). The examination opening (4) is arranged for its predominant portion substantially of the shape of an arch of a circle but to comprise an extension, within the sector covered by which extension the distance from the centre of said arch of the circle to the edge of the examination opening (4) is longer than within the prevailing portion of the examination opening (4) being substantially of the shape of an arch of a circle.
摘要翻译：本发明涉及一种医用x射线成像装置，其包括支撑大致环形结构（2）的支撑结构（1），O形臂（2），其支撑成像装置（21,22）和所述O形臂（2）布置有检查开口（4）。成像装置（21,22）可在O形臂（2）内移动。检查开口（4）的主要部分被布置成基本上是圆形拱形的形状，但是包括一个延伸部分，该延伸部分在由该延伸部分覆盖的扇形区内，该延伸部分从圆弧的中心到所述圆弧的边缘的距离检查开口（4）比检查开口（4）的主要部分更大，大致为圆弧形状。

79. 发明授权

US08731139B2 Evaporative thermal management of grazing incidence collectors for EUV lithography 有权
标题翻译：用于EUV光刻的放射收集器的蒸发热管理
公开(公告)号：US08731139B2
公开(公告)日：2014-05-20
申请号：US13136784
申请日：2011-08-10
申请人： Boris Grek , Daniel Stearns , Natale M. Ceglio
发明人： Boris Grek , Daniel Stearns , Natale M. Ceglio
IPC分类号： G02B7/195 , G21K1/06 , H01J35/16 , H05G1/02 , G02B5/08
CPC分类号： G03F7/70891 , F28D15/0208 , F28D15/04 , F28D15/046 , G02B7/1815 , G03F7/70166 , G21K1/067 , H05G2/001
摘要： Evaporate thermal management systems for and methods of grazing incidence collectors (GICs) for extreme ultraviolet (EUV) lithography include a GIC shell interfaced with a jacket to form a structure having a leading end and that defines a chamber. The chamber operably supports at least one wicking layer. A conduit connects the wicking layer to a condenser system that support cooling fluid in a reservoir. When heat is applied to the leading end, the cooling fluid is drawn into the chamber from the condenser unit via capillary action in the wicking layer and an optional gravity assist, while vapor is drawn in the opposite direction from the chamber to the condenser unit. Heat is removed from the condensed vapor at the condenser unit, thereby cooling the GIC mirror shell.
摘要翻译：蒸发热管理系统和用于极紫外（EUV）光刻的掠入射收集器（GIC）的方法包括与外壳相接合的GIC壳，以形成具有前端并且限定腔室的结构。腔室可操作地支撑至少一个芯吸层。导管将芯吸层连接到支撑储存器中的冷却流体的冷凝器系统。当向前端施加热量时，冷却流体通过芯吸层中的毛细管作用和可选的重力辅助从冷凝器单元吸入室中，同时蒸气沿着从室到冷凝器单元的相反方向被抽吸。在冷凝器单元处从冷凝的蒸汽中除去热量，从而冷却GIC镜壳。

80. 发明申请

US20140098942A1 RADIATION GENERATING APPARATUS 审中-公开
标题翻译：辐射发生装置
公开(公告)号：US20140098942A1
公开(公告)日：2014-04-10
申请号：US14031227
申请日：2013-09-19
申请人： CANON KABUSHIKI KAISHA
发明人： Satoru Omura , Kazuhiro Matsumoto
IPC分类号： H05G1/02
CPC分类号： H05G1/02 , A61B6/4405 , A61B6/447
摘要： A radiation generating apparatus comprising: a radiation tube configured to irradiate radiation; an boom configured to support the radiation tube; an boom supporting unit configured to support the boom; a first column linked to the boom supporting unit and formed in a vertical direction; and a second column extensibly linked to the first column, the boom comprising a first connecting unit, and the second column comprising a second connecting unit, wherein when the boom is folded to the second column upon rotation about the boom supporting unit, the first connecting unit is connected to the second connecting unit.
摘要翻译：一种辐射发生装置，包括：辐射管，被配置为照射辐射; 配置为支撑辐射管的臂; 配置为支撑吊杆的吊杆支撑单元; 连接到所述起重臂支撑单元并在垂直方向上形成的第一柱; 以及第二列，其可延伸地连接到所述第一列，所述悬臂包括第一连接单元，所述第二列包括第二连接单元，其中当所述悬臂在所述悬臂支撑单元周围旋转时折叠到所述第二柱时，所述第一连接单元连接到第二连接单元。

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