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    Particle beam irradiation system
    51.
    发明申请
    Particle beam irradiation system 有权
    粒子束照射系统

    公开(公告)号：US20080197296A1

    公开(公告)日：2008-08-21

    申请号：US11896090

    申请日：2007-08-29

    申请人： Minoru Uematsu

    发明人： Minoru Uematsu

    IPC分类号： A61N5/00

    CPC分类号： A61N5/1049 ,  A61N5/1078 ,  A61N2005/1061 ,  A61N2005/1063

    摘要： A particle beam irradiation system includes a particle beam irradiation apparatus, which is free of a gantry structure, having a particle beam irradiator for irradiating an affected area of a patient with a particle beam, the particle beam irradiator being housed in a chamber, a CT scanner installed in the chamber, for positionally confirming the affected area of the patient, a drive unit for moving the patient from a detection range to an irradiation range, a patient fixing device for fixing the patient in position, the device being mounted on the drive unit for rotation, and a housing unit having a structure housing the drive unit with the patient fixing device mounted and the CT scanner, the housing unit being rotatable about an axis perpendicular to a plane including a direction in which the particle beam is applied and a direction in which the drive unit moves.

    摘要翻译： 粒子束照射系统包括：没有台架结构的粒子束照射装置，具有用于用粒子束照射患者的患部的粒子束照射器，将粒子束照射器容纳在腔室中，CT 扫描器安装在腔室中，用于位置确认患者的受影响区域，用于将患者从检测范围移动到照射范围的驱动单元，用于将患者固定在适当位置的患者固定装置，该装置安装在驱动器 以及壳体单元，其具有容纳具有安装的患者固定装置的驱动单元和CT扫描器的结构，壳体单元可围绕垂直于包括施加粒子束的方向的平面旋转，并且 驱动单元移动的方向。

    CT SCANNING SYSTEM WITH INTERLAPPING BEAMS
    52.
    发明申请
    CT SCANNING SYSTEM WITH INTERLAPPING BEAMS 失效
    CT扫描系统与互连

    公开(公告)号：US20080101533A1

    公开(公告)日：2008-05-01

    申请号：US11553003

    申请日：2006-10-26

    申请人： Moshe Ein-Gal

    发明人： Moshe Ein-Gal

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

    CPC分类号： A61B6/4014 ,  A61B6/032 ,  A61B6/4405 ,  A61N5/10 ,  A61N2005/1063 ,  Y10S378/901

    摘要： A CT scanning system including a gantry operable to rotate about a rotation axis, and a plurality of X-ray imagers mounted on the gantry, each X-ray imager including a radiation source and a detector, wherein the radiation source is operative to emit a radiation beam (e.g., a cone beam) and the detector is positioned to receive the radiation beam so as to acquire partial projections set of an object through which the beams pass, wherein a union of the partial projections sets forms a projection set sufficient for CT reconstruction of the object.

    摘要翻译： 一种CT扫描系统，包括可操作以围绕旋转轴线旋转的台架和安装在所述台架上的多个X射线成像器，每个X射线成像仪包括辐射源和检测器，其中所述辐射源可操作地发射 辐射束（例如，锥形束）和检测器被定位成接收辐射束，以便获得光束通过的物体的部分投影集，其中部分投影组的联合形成足够用于CT的投影集 重建对象。

    RADIOTHERAPEUTIC DEVICE
    53.
    发明申请
    RADIOTHERAPEUTIC DEVICE 审中-公开
    放射治疗装置

    公开(公告)号：US20070153969A1

    公开(公告)日：2007-07-05

    申请号：US11609415

    申请日：2006-12-12

    申请人： Michael Maschke

    发明人： Michael Maschke

    IPC分类号： A61N5/00 ,  H05G1/60

    CPC分类号： A61N5/1049 ,  A61B6/032 ,  A61B6/037 ,  A61B6/04 ,  A61B6/4417 ,  A61B6/541 ,  A61B6/547 ,  A61B8/0833 ,  A61B8/5238 ,  A61N5/1037 ,  A61N5/1069 ,  A61N2005/1051 ,  A61N2005/1061 ,  A61N2005/1063

    摘要： A radiotherapeutic device has a radiotherapeutic irradiation unit with a radiation source for generation of radiotherapeutic radiation and a beam guidance and/or beam shaping device in order to direct the radiotherapeutic radiation in a defined manner onto a specific irradiation region. The radiotherapeutic device additionally has an imaging unit that includes a radionuclide emission tomography acquisition unit and a computed tomography scanner. The radiotherapeutic device also has a support device with a positioning device in order to position the support device in an image acquisition position in which a body region to be irradiated of a patient borne on or in the support device is located in an acquisition region of the image acquisition unit, or in order to position the support device in an irradiation position in which the body region to be irradiated of the patient is at least partially located in congruence with the irradiation region of the irradiation unit. The radiotherapeutic device additionally has a coordinate registration device that registers changes of all position coordinates of the support device given a movement of the support device between the image acquisition position and the irradiation position.

    摘要翻译： 放射治疗装置具有放射治疗辐射单元，其具有用于产生放射治疗辐射的辐射源和用于将辐射治疗辐射以限定的方式引导到特定照射区域上的光束引导和/或光束成形装置。 放射治疗装置还具有包括放射性核素发射断层摄影获取单元和计算机断层摄影扫描仪的成像单元。 放射治疗装置还具有带有定位装置的支撑装置，以便将支撑装置定位在图像采集位置，在该图像采集位置，承载于或支撑装置中的患者的被照射的身体区域位于支撑装置的采集区域中 图像获取单元，或者为了将支撑装置定位在与患者的被照射的身体区域至少部分地位于与照射单元的照射区域一致的照射位置。 放射治疗装置还具有坐标登记装置，其在图像获取位置和照射位置之间给予支撑装置的移动时，记录支撑装置的所有位置坐标的变化。

    Method and device for positioning a patient in a medical diagnosis device or therapy device
    54.
    发明申请
    Method and device for positioning a patient in a medical diagnosis device or therapy device 有权
    用于将患者定位在医疗诊断装置或治疗装置中的方法和装置

    公开(公告)号：US20040082852A1

    公开(公告)日：2004-04-29

    申请号：US10623343

    申请日：2003-07-18

    发明人： Dieter Cherek ,  Robert Kagermeier ,  Michael Loser ,  Donal Medlar ,  Hendrik Steinmann ,  Uwe Urmoneit

    IPC分类号： A61B005/05

    CPC分类号： A61B6/08 ,  A61B6/0457 ,  A61B6/463 ,  A61B6/467 ,  A61B6/469 ,  A61B6/548 ,  A61N5/1049 ,  A61N2005/1059 ,  A61N2005/1063

    摘要： In a method and a device for positioning a patient in a medical diagnosis device or therapy device having a position calculating device and a patient bed adjustable in at least one plane, at least one optical target marking is brought into conformity with a body region of the patient. At least one image recording device is used for obtaining an exterior image of the patient that is displayed on a screen. The target marking that is spatially coupled with the coordinate system of the diagnosis device or therapy device, is superimposed on the image of the patient on the screen such that a predetermined body region of the patient can be brought into a desired spatial correlation with the target marking by remote control movement of the patient bed.

    摘要翻译： 在用于将患者定位在具有可在至少一个平面中调节的位置计算装置和病床的医疗诊断装置或治疗装置中的方法和装置中，使至少一个光学靶标记符合 患者。 使用至少一个图像记录装置来获得显示在屏幕上的患者的外部图像。 与诊断装置或治疗装置的坐标系空间耦合的目标标记被叠加在屏幕上的病人的图像上，使得可以使患者的预定身体区域与目标物体形成期望的空间相关性 通过患者床的遥控运动标记。

    Radiation therapy and radiation surgery treatment system and methods of use of same
    55.
    发明授权
    Radiation therapy and radiation surgery treatment system and methods of use of same 失效

    公开(公告)号：US6104779A

    公开(公告)日：2000-08-15

    申请号：US84945

    申请日：1998-05-26

    申请人： Joseph S. Shepherd ,  Robert W. Rand

    发明人： Joseph S. Shepherd ,  Robert W. Rand

    IPC分类号： A61B19/00 ,  A61N5/10 ,  A61N5/16

    CPC分类号： A61N5/1084 ,  A61N5/103 ,  A61B2090/101 ,  A61N2005/1063 ,  A61N5/1042

    摘要： A radiosurgery and radiotherapy system to provide diagnostic imaging and target localization via a patient 3-D mapping means such as a CT scanner or MRI, patient positioning via a four degree of freedom of motion table, and a stereotactic Cobalt 60 therapy unit incorporating multiple sources to therapeutically irradiate a target is provided. Methods of radiosurgery and radiotherapy utilizing the system are also provided. A combination of radiation source configuration, 360 degree rotational characteristics of the therapy unit, and table movement will allow any size and shape of target to be irradiated to therapeutic levels while decreasing radiation exposure to surrounding healthy tissue. A radiation beam catcher which captures greater than 80% and preferably greater than 90 percent of the radiation from the radiation sources is also provided.

    Radiation therapy and radiation surgery treatment system and methods of use of same
    56.
    发明授权
    Radiation therapy and radiation surgery treatment system and methods of use of same 失效

    公开(公告)号：US5815547A

    公开(公告)日：1998-09-29

    申请号：US574155

    申请日：1995-12-18

    申请人： Joseph S. Shepherd ,  Robert W. Rand

    发明人： Joseph S. Shepherd ,  Robert W. Rand

    IPC分类号： A61B19/00 ,  A61N5/10

    CPC分类号： A61N5/1084 ,  A61N5/103 ,  A61B2090/101 ,  A61N2005/1063 ,  A61N5/1042

    摘要： A radiosurgery and radiotherapy system to provide diagnostic imaging and target localization via a patient 3-D mapping means such as a CT scanner or MRI, patient positioning via a four degree of freedom of motion table, and a stereotactic Cobalt 60 therapy unit incorporating multiple sources to therapeutically irradiate a target is provided. Methods of radiosurgery and radiotherapy utilizing the system are also provided. A combination of radiation source configuration, 360 degree rotational characteristics of the therapy unit, and table movement will allow any size and shape of target to be irradiated to therapeutic levels while decreasing radiation exposure to surrounding healthy tissue. A radiation beam catcher which captures greater than 80% and preferably greater than 90 percent of the radiation from the radiation sources is also provided.

    System for stereotactic radiotherapy with a computerized tomographic scanning system
    57.
    发明授权
    System for stereotactic radiotherapy with a computerized tomographic scanning system 失效
    用计算机断层扫描系统立体定向放射治疗系统

    公开(公告)号：US5329567A

    公开(公告)日：1994-07-12

    申请号：US35037

    申请日：1993-03-22

    申请人： Jun Ikebe

    发明人： Jun Ikebe

    IPC分类号： A61B6/03 ,  A61B6/00 ,  A61B6/04 ,  A61B19/00 ,  A61N5/10

    CPC分类号： A61B6/4476 ,  A61B6/0457 ,  A61N5/1049 ,  A61B2090/101 ,  A61N2005/1063

    摘要： A linear accelerator having an X-ray head for emanating X-rays and a CT scanner are provided opposite to each other. The X-ray head is provided to be rotated about a horizontal axis, and such that the X-rays intersect the horizontal axis at an isocenter. A treatment couch is movably mounted on a base. After CT scanning, the treatment couch is moved onto a turntable beneath the X-ray head of the linear accelerator by the base, so that an affected part of a patient, of which position is stored in a memory at CT scanning, may coincide with the isocenter in accordance with the stored position.

    摘要翻译： 具有用于发射X射线的X射线头和CT扫描器的线性加速器彼此相对设置。 X射线头被设置成围绕水平轴线旋转，并且使得X射线在等角点处与水平轴相交。 治疗床可移动地安装在基座上。 在CT扫描之后，将治疗床移动到由基座在线性加速器的X射线头下方的转台上，使得在CT扫描中将位置存储在存储器中的患者的受影响部分可能与 根据存储位置的等角点。

    Radiation treatment delivery system with translatable ring gantry
    60.
    发明授权
    Radiation treatment delivery system with translatable ring gantry 有权

    公开(公告)号：US09687200B2

    公开(公告)日：2017-06-27

    申请号：US13088289

    申请日：2011-04-15

    申请人： Calvin R. Maurer, Jr.

    发明人： Calvin R. Maurer, Jr.

    IPC分类号： A61B5/055 ,  A61B6/03 ,  A61N5/10 ,  G01N23/04 ,  A61B6/00

    CPC分类号： A61B6/032 ,  A61B5/055 ,  A61B6/4085 ,  A61B6/4405 ,  A61N5/1049 ,  A61N2005/1062 ,  A61N2005/1063

    摘要： Systems, methods, and related computer program products for image-guided radiation treatment (IGRT) are described. For one preferred embodiment, an IGRT apparatus is provided comprising a ring gantry having a central opening and a radiation treatment head coupled to the ring gantry that is rotatable around the central opening in at least a 180 degree arc. For one preferred embodiment, the apparatus further comprises a gantry translation mechanism configured to translate the ring gantry in a direction of a longitudinal axis extending through the central opening. Noncoplanar radiation treatment delivery can thereby be achieved without requiring movement of the patient. For another preferred embodiment, an independently translatable 3D imaging device distinct from the ring gantry is provided for further achieving at least one of pre-treatment imaging and setup imaging of the target tissue volume without requiring movement of the patient.