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61. 发明授权

US08445840B2 Imaging target for testing quality of multiple-magnification focus and image co-registration 有权
标题翻译：用于测试多重放大倍数焦点和图像共同注册质量的成像目标
公开(公告)号：US08445840B2
公开(公告)日：2013-05-21
申请号：US13235537
申请日：2011-09-19
申请人： Gilbert Feke
发明人： Gilbert Feke
IPC分类号： G01D18/00
CPC分类号： A61B6/583 , A61B5/0035 , A61B5/0059 , A61B6/5247 , A61B6/587 , A61B2562/17
摘要： An imaging target, suited for use in multi-modal imaging systems, includes test patterns for testing quality of focus and co-registration for multiple magnifications and multiple modalities of operation of a multimodal imaging system.
摘要翻译：适用于多模态成像系统的成像目标包括用于测试多重放大倍数和多模式成像系统的多种操作模式的聚焦质量和共同配准的测试模式。

62. 发明申请

US20130077748A1 X-RAY APPARATUS 审中-公开
标题翻译： X-RAY装置
公开(公告)号：US20130077748A1
公开(公告)日：2013-03-28
申请号：US13627657
申请日：2012-09-26
申请人： Felix Althoff , Joerg Freudenberger , Martin Hupfer , Harry Schilling
发明人： Felix Althoff , Joerg Freudenberger , Martin Hupfer , Harry Schilling
IPC分类号： G01T7/00 , G01N23/04
CPC分类号： A61B6/587 , A61B6/583
摘要： An X-ray apparatus includes an X-ray source and a detector operating in conjunction with the X-ray source. The X-ray apparatus also includes a correction object having a defined geometry and/or known radiation absorption behavior disposed between the X-ray source and the detector. The correction object is detectable by the detector and configured to indicate characteristics of the X-ray source such as a focal spot position.
摘要翻译： X射线装置包括X射线源和与X射线源一起操作的检测器。 X射线设备还包括具有限定的几何形状和/或已知的放射线吸收行为的矫正对象，其布置在X射线源和检测器之间。校正对象可由检测器检测并且被配置为指示X射线源的特征，例如焦点位置。

63. 发明申请

US20130071809A1 Dental x-ray aiming device with marginal ridge indexing 审中-公开
公开(公告)号：US20130071809A1
公开(公告)日：2013-03-21
申请号：US13573292
申请日：2012-09-07
申请人： Steven Kent Kirkpatrick , Roger John Koughau
发明人： Steven Kent Kirkpatrick , Roger John Koughau
IPC分类号： A61B6/14
CPC分类号： A61B6/145 , A61B6/14 , A61B6/44 , A61B6/4435 , A61B6/587
摘要： The present invention is a device for aiming a dental x-ray beam to be centered parallel to the area of contact between two adjacent teeth so that the resultant bite wing radiographic image is one that shows at least those two teeth as distinct and not superimposed images. The device, comprising a marginal ridge angulation locator that indexes into the substantially v-shaped groove on the biting surfaces between two adjacent teeth, locates and indicates an aiming vector centered over and parallel to the area of contact between those two teeth for the purpose of aiming an x-ray beam then exposing the radiographic image desired.

64. 发明申请

US20130003927A1 X-RAY IMAGING APPARATUS 有权
标题翻译： X射线成像装置
公开(公告)号：US20130003927A1
公开(公告)日：2013-01-03
申请号：US13528975
申请日：2012-06-21
申请人： Osamu Tsujii
发明人： Osamu Tsujii
IPC分类号： G01N23/04
CPC分类号： A61B6/4452 , A61B6/0407 , A61B6/4458 , A61B6/461 , A61B6/486 , A61B6/488 , A61B6/503 , A61B6/587 , G01N2223/32
摘要： An X-ray imaging apparatus is provided. The apparatus includes an X-ray sensor unit that detects X-rays, and a control unit that controls driving of an X-ray generator and the X-ray sensor unit. The control unit performs alignment imaging for imaging a still image of a subject. The still image is used as a reference for alignment of at least one of the X-ray generator and the X-ray sensor unit. After the alignment imaging, the control unit performs main imaging for imaging a moving image of the subject. The alignment imaging and the main imaging are performed under the same driving condition of the X-ray sensor unit.
摘要翻译：提供了一种X射线成像装置。该装置包括检测X射线的X射线传感器单元和控制X射线发生器和X射线传感器单元的驱动的控制单元。控制单元执行用于对被摄体的静止图像成像的对准成像。静止图像用作X射线发生器和X射线传感器单元中的至少一个的对准的基准。在对准成像之后，控制单元执行用于对被摄体的运动图像进行成像的主要成像。在X射线传感器单元的相同驱动条件下执行对准成像和主要成像。

65. 发明授权

US08320517B2 X-ray system and method for the generation of a scan path 有权
标题翻译：用于生成扫描路径的X射线系统和方法
公开(公告)号：US08320517B2
公开(公告)日：2012-11-27
申请号：US12902236
申请日：2010-10-12
申请人： Frank Dennerlein
发明人： Frank Dennerlein
IPC分类号： A61B6/03
CPC分类号： A61B6/032 , A61B6/4028 , A61B6/547 , A61B6/587 , G01N23/046 , G01N2223/419
摘要： A method for generation of a scan path for an x-ray source and/or an x-ray detector of an x-ray system is provided. CT-type imaging on the x-ray system is enabled by traversing the scan path upon simultaneous acquisition of a series of x-ray images. An original scan path of the x-ray source and/or of the x-ray detector is provided, where the scan path is defined by a series of original acquisition points. A viewing axis from the x-ray source to the object and/or the detector is identified for at least one acquisition point on the scan path. A modified scan path is generated by displacement of the at least one acquisition point at least partially along the viewing axis so that the scanning movement upon traversing the modified scan path can be reproduced as in the original scan path.
摘要翻译：提供了一种用于产生用于x射线系统的X射线源和/或X射线检测器的扫描路径的方法。通过在同时获取一系列X射线图像的同时遍历扫描路径，能够对x射线系统进行CT型成像。提供x射线源和/或x射线检测器的原始扫描路径，其中扫描路径由一系列原始采集点限定。从X射线源到物体和/或检测器的观察轴被识别为扫描路径上的至少一个采集点。通过至少部分地沿着观察轴移动至少一个采集点来产生修改的扫描路径，使得可以像原始扫描路径那样再现遍历修改的扫描路径的扫描移动。

66. 发明授权

US08313238B2 X-ray imaging device, method for detecting deviation of flat panel detector, and program for the same 有权
标题翻译： X射线成像装置，平板检测器偏差检测方法及程序
公开(公告)号：US08313238B2
公开(公告)日：2012-11-20
申请号：US12805061
申请日：2010-07-09
申请人： Shoji Takahashi
发明人： Shoji Takahashi
IPC分类号： A61B6/08
CPC分类号： A61B6/587 , A61B6/583 , A61B6/588
摘要： An X-ray imaging device includes an X-ray generator, a filter plate detachably attached to an X-ray outlet of the X-ray generator, and a FPD. The filter plate has a plurality of circular markers of different sizes. The smallest marker is disposed at the center of the filter plate. The other markers are disposed on lines radiating from the smallest marker in increasing order of size and at regular intervals. An X-ray radiation beam passes through the markers and patient's body, and is incident upon an imaging surface of the FPD. The FPD produces a preliminary radiographic image from the incident X-ray radiation beam. A deviation vector detector chooses adjoining two marker images of different sizes from the preliminary radiographic image, and identifies to which markers the marker images correspond based on a size ratio. Then, the deviation vector detector determines the center of an X-ray field.
摘要翻译： X射线成像装置包括X射线发生器，可拆卸地附接到X射线发生器的X射线出口的滤光板和FPD。滤板具有不同尺寸的多个圆形标记。最小的标记设置在过滤板的中心。其他标记物以规模间隔的增加顺序设置在从最小标记物辐射的线上。 X射线辐射束穿过标记物和患者身体，并入射到FPD的成像表面上。 FPD从入射的X射线辐射束产生初步的放射线照相图像。偏差矢量检测器从预备放射线照相图像中选择不同尺寸的邻接的两个标记图像，并且基于尺寸比来识别标记图像对应于哪个标记。然后，偏差矢量检测器确定X射线场的中心。

67. 发明授权

US08290118B2 X-ray imaging apparatus, method of controlling the same, and computer program 有权
标题翻译： X射线成像装置，其控制方法和计算机程序
公开(公告)号：US08290118B2
公开(公告)日：2012-10-16
申请号：US13082613
申请日：2011-04-08
申请人： Osamu Tsujii
发明人： Osamu Tsujii
IPC分类号： G01N23/04
CPC分类号： G01N23/046 , A61B6/4007 , A61B6/4021 , A61B6/4028 , A61B6/4441 , A61B6/587 , A61B6/589 , G01N23/04
摘要： An X-ray imaging apparatus includes an X-ray source including a plurality of X-ray focuses, an X-ray detector which detects X-rays emitted from the X-ray focuses and transmitted through an object, and a control unit which controls the X-ray source and the X-ray detector. The X-ray imaging apparatus selects a pair of X-ray focuses, of X-ray focuses of the plurality of X-ray focuses which project images on the X-ray detector through a region of interest which is an imaging region of the object, from which emitted X-rays define an intersecting angle coinciding with a predetermined angle in the region of interest, and decides an X-ray focus to be used for imaging from X-ray focuses between the selected pair of X-ray focuses. An X-ray image is captured by emitting X-rays from the decided X-ray focus and causing the X-ray detector to detect the X-rays.
摘要翻译： X射线成像装置包括：X射线源，其包括多个X射线焦点; X射线检测器，其检测从X射线发射的X射线，并通过物体透射;以及控制单元，其控制 X射线源和X射线探测器。 X射线成像装置选择一对X射线焦点，X射线焦点的X射线焦点是通过作为对象的成像区域的感兴趣区域在X射线检测器上投影图像的X射线焦点发射的X射线从该区域中定义与预定角度一致的相交角度，并且确定用于从所选择的一对X射线焦点之间的X射线焦点成像的X射线焦点。通过从决定的X射线焦点发射X射线并使X射线检测器检测X射线来捕获X射线图像。

68. 发明授权

US08287187B2 Adjustable dynamic X-ray filter 有权
标题翻译：可调式动态X射线滤镜
公开(公告)号：US08287187B2
公开(公告)日：2012-10-16
申请号：US12819267
申请日：2010-06-21
申请人： Zachary A. Miller
发明人： Zachary A. Miller
IPC分类号： A61B6/08
CPC分类号： A61B6/547 , A61B6/00 , A61B6/4291 , A61B6/4405 , A61B6/4411 , A61B6/4452 , A61B6/487 , A61B6/502 , A61B6/505 , A61B6/587
摘要： A system and method for determining the location of an x-ray source of an x-ray machine and adjusting grid lines in an anti-scatter grid are disclosed. An ideal beam path is obtained and is used to adjust grid lines in the anti-scatter grid. In one embodiment, the invention uses a source locator to locate the x-ray source, communicate this location to the said adjustable anti-scatter grid which could align the grid lines mechanically, by means of servos attached to the grid lines, to the ideal x-ray beam path. In other embodiment electrical currents are used to align grid lines with the beam source. By aligning the grid lines with the beam path, images with increased contrast and reduced noise can be produced.
摘要翻译：公开了一种用于确定X射线机的X射线源的位置并且在防散射格栅中调整网格线的系统和方法。获得理想的光束路径，并用于调整反散射网格中的网格线。在一个实施例中，本发明使用源定位器来定位x射线源，将该位置传递到所述可调节的防散射格栅，其可以通过附接到栅格线的舵机机械地对准栅格线到理想 x射线束路径。在另一个实施例中，电流用于将栅格线与束源对准。通过将网格线与光束路径对准，可以产生具有增加的对比度和降低的噪声的图像。

69. 发明申请

US20120189105A1 SENSOR POSITIONING AND STABILIZING DEVICE 审中-公开
标题翻译：传感器定位和稳定装置
公开(公告)号：US20120189105A1
公开(公告)日：2012-07-26
申请号：US13359152
申请日：2012-01-26
申请人： Peter Mayer
发明人： Peter Mayer
IPC分类号： A61B6/14
CPC分类号： A61B6/145 , A61B6/425 , A61B6/587
摘要： A sensor positioning and stabilizing device is provided. The sensor positioning and stabilizing device holds and stabilizes dental x-ray film or digital sensors during implant surgery with requiring a patient to bite down or manually hold it in position in order to take an x-ray.
摘要翻译：提供传感器定位和稳定装置。传感器定位和稳定装置在植入手术期间保持和稳定牙科X光胶片或数字传感器，要求患者咬住或手动将其保持在适当位置以进行X射线。

70. 发明授权

US08174358B2 Handheld X-ray system interface with tracking feature 有权
标题翻译：手持式X射线系统界面，具有跟踪功能
公开(公告)号：US08174358B2
公开(公告)日：2012-05-08
申请号：US12786363
申请日：2010-05-24
申请人： Jonathan Mark Butzine , Jeremy Patrick Hannon
发明人： Jonathan Mark Butzine , Jeremy Patrick Hannon
IPC分类号： G08B5/22 , G08B25/00
CPC分类号： A61B6/587 , A61B6/4405 , A61B6/467 , A61B6/468 , A61B6/469 , A61B6/544 , A61B6/547 , A61B6/56 , A61B6/588 , A61B6/589 , A61B2560/0271
摘要： In one embodiment, an X-ray system includes a handheld X-ray interface device. The handheld X-ray interface device includes a wireless interface for communicating with an imaging system and a tracking device configured to provide a location and/or to track movement of the handheld X-ray interface device relative to the imaging system, wherein the location or tracked movement of the handheld X-ray interface device is communicated to the imaging system as an input for at least one control function of the imaging system.
摘要翻译：在一个实施例中，X射线系统包括手持式X射线接口装置。手持X射线接口设备包括用于与成像系统通信的无线接口和被配置为提供位置和/或跟踪手持式X射线接口设备相对于成像系统的移动的跟踪设备，其中，位置或将手持式X射线接口装置的跟踪移动作为成像系统的至少一个控制功能的输入传送到成像系统。

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