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    Radiation scanning units including a movable platform
    1.
    发明申请
    Radiation scanning units including a movable platform 失效
    辐射扫描装置包括可移动平台

    公开(公告)号：US20090067575A1

    公开(公告)日：2009-03-12

    申请号：US12080860

    申请日：2008-04-07

    申请人： Edward E. Seppi ,  John Ford ,  Marcel Marc

    发明人： Edward E. Seppi ,  John Ford ,  Marcel Marc

    IPC分类号： G01N23/04

    CPC分类号： G01V5/005 ,  G01N23/046 ,  G01N2223/419

    摘要： A scanning unit for inspecting objects comprises in one example a radiation source, a movable platform to support an object, and a detector positioned to receive radiation after interaction of radiation with the object. The platform is movable at least partially within a cavity defined, at least partially, below at least one of the source or the detector. In another scanning unit, a first conveyor conveys an object to a movable platform, and second and third conveyors convey the object from the platform. The second and third conveyors are at different vertical heights. In another scanning unit, images from an energy sensitive detector and a spatial detector are fused. In a method, scanning parameters during CT scanning are changed and images reconstructed before and after the change. In another method, an object is scanned with X-ray beams having first and second energy distributions, generated by the same X-ray source.

    摘要翻译： 用于检查物体的扫描单元在一个示例中包括辐射源，用于支撑物体的可移动平台以及定位成在辐射与物体相互作用之后接收辐射的检测器。 该平台至少部分地在至少部分地在源或检测器中的至少一个之下限定的空腔内移动。 在另一个扫描单元中，第一输送器将物体传送到可移动平台，第二和第三输送机从平台传送物体。 第二和第三输送机处于不同的垂直高度。 在另一个扫描单元中，来自能量敏感检测器和空间检测器的图像被融合。 在一种方法中，CT扫描期间的扫描参数被改变，并且在改变之前和之后重建图像。 在另一种方法中，用具有由相同X射线源产生的第一和第二能量分布的X射线束扫描物体。

    Radiation scanning of objects for contraband
    3.
    发明授权
    Radiation scanning of objects for contraband 有权
    违禁物品的辐射扫描

    公开(公告)号：US07369640B2

    公开(公告)日：2008-05-06

    申请号：US11515479

    申请日：2006-09-01

    申请人： Edward J. Seppi ,  Marcel Marc ,  John Ford

    发明人： Edward J. Seppi ,  Marcel Marc ,  John Ford

    IPC分类号： G01N23/00

    CPC分类号： G01V5/005 ,  G01N23/04 ,  G01N2223/423 ,  G01T1/2985

    摘要： In one example, a scanning unit for examining contents of a cargo container is disclosed comprising a first path through the scanning unit for transport of a cargo container and one or more sources of respective beams of radiation. At least one of the one or more sources are movable across a second path transverse to the first path. The second path extends partially around the first path. The scanning unit further comprises a detector extending partially around the first path. The detector is positioned to detect radiation interacting with the cargo container during scanning, such as radiation transmitted through the container. The at least one source and the detector are positioned so that the cargo container is transportable along the first path, between the source and the detector. A transport system may be provided to convey the object through the scanning unit, along the first path.

    摘要翻译： 在一个示例中，公开了一种用于检查货物集装箱的内容物的扫描单元，其包括通过扫描单元的第一路径，用于运输货物集装箱和一个或多个相应的辐射源。 所述一个或多个源中的至少一个源可横跨第一路径的第二路径移动。 第二路径部分围绕第一路径延伸。 扫描单元还包括部分围绕第一路径延伸的检测器。 检测器被定位成在扫描期间检测与货物集装箱相互作用的辐射，例如透过容器的辐射。 所述至少一个源和检测器被定位成使得货物容器能够沿着源和检测器之间的第一路径传送。 可以提供传送系统以沿着第一路径通过扫描单元传送物体。

    Markers and systems for detecting such markers
    4.
    发明授权
    Markers and systems for detecting such markers 有权
    用于检测这些标记的标记和系统

    公开(公告)号：US07204254B2

    公开(公告)日：2007-04-17

    申请号：US09940679

    申请日：2001-08-27

    申请人： Majid L. Riaziat ,  Marcel Marc ,  Stanley Mansfield ,  Hassan Mostafavi

    发明人： Majid L. Riaziat ,  Marcel Marc ,  Stanley Mansfield ,  Hassan Mostafavi

    IPC分类号： A61B19/00

    CPC分类号： A61N5/1049 ,  A61B90/39 ,  A61B2090/371 ,  A61B2090/3937 ,  A61N5/1069 ,  A61N2005/1059

    摘要： A system and method for measuring and correcting the position of a patient are disclosed. According to an aspect of the invention, reference coordinates for particular body locations on the patent are determined. At a later treatment session, the relative positioning of the patient's body locations are adjusted to match the relative positioning of the reference coordinates. The entire body of the patient can thereafter be moved as a single unit to match the patient's body location with the absolute location of the reference coordinates.

    摘要翻译： 公开了一种用于测量和校正患者位置的系统和方法。 根据本发明的一个方面，确定专利上的特定身体位置的参考坐标。 在稍后的治疗阶段，调整患者身体位置的相对位置以匹配参考坐标的相对位置。 患者的整个身体此后可以作为单个单元移动，以将患者的身体位置与参考坐标的绝对位置相匹配。

    Method and apparatus for producing radioactive materials for medical treatment using x-rays produced by an electron accelerator
    5.
    发明授权
    Method and apparatus for producing radioactive materials for medical treatment using x-rays produced by an electron accelerator 失效
    使用由电子加速器产生的x射线来生产用于医疗的放射性物质的方法和装置

    公开(公告)号：US06907106B1

    公开(公告)日：2005-06-14

    申请号：US09379439

    申请日：1999-08-23

    申请人： Raymond D McIntyre ,  Stanley W Johnsen ,  Marcel Marc ,  Michelangelo Delfino ,  Edward Seppi

    发明人： Raymond D McIntyre ,  Stanley W Johnsen ,  Marcel Marc ,  Michelangelo Delfino ,  Edward Seppi

    IPC分类号： G21G1/12 ,  G21G4/08

    CPC分类号： G21G1/12 ,  G21G4/08

    摘要： An apparatus and method for irradiating target objects, especially medical stents for in vivo implantation. A linear accelerator provides a high energy electron beam that impinges upon and is received by an x-ray conversion target. The x-ray conversion target is activated by either a static or dynamically moveable electron beam to generate and emit an x-ray flux so as to efficiently intercept the target object. The x-ray flux is directed to the target object for a desired time period and is of sufficiently high energy to efficiently impart radioactive properties to the target object. Alternatively, the target object is positioned within the path of the x-ray flux or is translated within the path during irradiation. Mechanical transport assemblies such as a carousel, rotational and/or linear translator and/or movement tube system also may be provided.

    摘要翻译： 用于照射目标物体的装置和方法，特别是用于体内植入的医用支架。 线性加速器提供冲击并由X射线转换目标接收的高能电子束。 X射线转换目标由静态或动态可移动的电子束激活，以产生和发射X射线通量，以有效地拦截目标物体。 x射线通量被引导到目标物体所需的时间段，并且具有足够高的能量以有效地赋予目标物体放射性。 或者，目标物体位于X射线通量的路径内，或者在照射期间在路径内平移。 还可以提供诸如转盘，旋转和/或线性平移器和/或运动管系统之类的机械输送组件。

    Energy modulator for modulating an energy of a particle beam
    6.
    发明授权
    Energy modulator for modulating an energy of a particle beam 有权
    用于调制粒子束能量的能量调制器

    公开(公告)号：US08330132B2

    公开(公告)日：2012-12-11

    申请号：US12199698

    申请日：2008-08-27

    申请人： Timothy Guertin ,  Marcel Marc

    发明人： Timothy Guertin ,  Marcel Marc

    IPC分类号： G21F3/00

    CPC分类号： H05H7/12 ,  A61N2005/1095

    摘要： An energy modulator for use with a particle source that provides a beam of particles includes a first block moveable between a first position and a second position, wherein when the first block is at the second position, it is in a path of the beam, and a second block moveable relative to the first block, wherein the second block and the first block are offset from each other in a direction of the beam, wherein the first block has a first energy absorption characteristic, and the second block has a second energy absorption characteristic that is different from the first energy absorption characteristic.

    摘要翻译： 用于提供粒子束的粒子源的能量调节器包括可在第一位置和第二位置之间移动的第一块，其中当第一块处于第二位置时，其处于梁的路径中，并且 相对于所述第一块可移动的第二块，其中所述第二块和所述第一块在所述梁的方向上彼此偏移，其中所述第一块具有第一能量吸收特性，并且所述第二块具有第二能量吸收 特性与第一能量吸收特性不同。

    Radiation scanning of objects for contraband
    10.
    发明申请
    Radiation scanning of objects for contraband 有权
    违禁物品的辐射扫描

    公开(公告)号：US20070003003A1

    公开(公告)日：2007-01-04

    申请号：US11515479

    申请日：2006-09-01

    申请人： Edward Seppi ,  Marcel Marc ,  John Ford

    发明人： Edward Seppi ,  Marcel Marc ,  John Ford

    IPC分类号： A61B6/00 ,  G01N23/00 ,  G21K1/12 ,  H05G1/60

    CPC分类号： G01V5/005 ,  G01N23/04 ,  G01N2223/423 ,  G01T1/2985

    摘要： In one example, a scanning unit for examining contents of a cargo container is disclosed comprising a first path through the scanning unit for transport of a cargo container and one or more sources of respective beams of radiation. At least one of the one or more sources are movable across a second path transverse to the first path. The second path extends partially around the first path. The scanning unit further comprises a detector extending partially around the first path. The detector is positioned to detect radiation interacting with the cargo container during scanning, such as radiation transmitted through the container. The at least one source and the detector are positioned so that the cargo container is transportable along the first path, between the source and the detector. A transport system may be provided to convey the object through the scanning unit, along the first path.

    摘要翻译： 在一个示例中，公开了一种用于检查货物集装箱的内容物的扫描单元，其包括通过扫描单元的第一路径，用于运输货物集装箱和一个或多个相应的辐射源。 所述一个或多个源中的至少一个源可横跨第一路径的第二路径移动。 第二路径部分围绕第一路径延伸。 扫描单元还包括部分围绕第一路径延伸的检测器。 检测器被定位成在扫描期间检测与货物集装箱相互作用的辐射，例如透过容器的辐射。 所述至少一个源和检测器被定位成使得货物容器能够沿着源和检测器之间的第一路径传送。 可以提供传送系统以沿着第一路径通过扫描单元传送物体。