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公开(公告)号：US06853704B2
公开(公告)日：2005-02-08
申请号：US10252911
申请日：2002-09-23
IPC分类号： A61N5/10
CPC分类号： A61N5/1084 , A61N2005/1091 , A61N2005/1095
摘要： A system includes a plurality of treatment heads, each of the plurality of treatment heads including a radiation source and a radiation-focusing lens. The system also includes a plurality of voltage sources, each of the plurality of voltage sources associated with a respective one of the plurality of treatment heads, and a control device to control an intensity of radiation emitted from each radiation-focusing lens of the plurality of treatment heads in accordance with a treatment plan.
摘要翻译： 一种系统包括多个处理头，所述多个处理头中的每一个包括辐射源和辐射聚焦透镜。 所述系统还包括多个电压源，所述多个电压源中的每一个与所述多个治疗头中的相应治疗头相关联，以及控制装置，用于控制从所述多个治疗头中的每个辐射聚焦透镜发射的辐射的强度 治疗头根据治疗计划。
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公开(公告)号：US06853703B2
公开(公告)日：2005-02-08
申请号：US09909589
申请日：2001-07-20
IPC分类号： A61N5/10
CPC分类号： A61N5/1042
摘要： A system, method, apparatus, and means for delivering treatment fields includes identifying a sequence group. A type of radiation to be applied in a first field of the sequence group is identified. The type of radiation is selected from among primary photon radiation and primary electron radiation. A radiation therapy treatment device is configured, based at least in part on the type of radiation. The first field is then delivered.
摘要翻译： 用于递送治疗领域的系统，方法，装置和装置包括识别序列组。 识别要在序列组的第一场中应用的辐射类型。 辐射的类型选自初级光子辐射和一次电子辐射。 至少部分地基于辐射的类型配置放射治疗治疗装置。 然后交付第一个字段。
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公开(公告)号：US06822252B2
公开(公告)日：2004-11-23
申请号：US09910526
申请日：2001-07-20
IPC分类号： H01J300
CPC分类号： A61N5/1049 , A61N2005/1054
摘要： A system, method, apparatus, and means for verifying an electron treatment field include positioning an image detector, and operating the image detector to detect an image created by photons generated in the delivery of an electron treatment beam. The image is manipulated to generate a representation of the electron treatment field.
摘要翻译： 用于验证电子治疗领域的系统，方法，装置和装置包括定位图像检测器，并操作图像检测器以检测由电子束的传送中产生的光子产生的图像。 操作图像以产生电子处理场的表示。
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4.发明授权
公开(公告)号：US6148060A
公开(公告)日：2000-11-14
申请号：US172709
申请日：1998-10-13
申请人： William F. Collins , Francis Cheng
发明人： William F. Collins , Francis Cheng
摘要： Method and system aspects for integrated automatic exposure control for portal imaging in radiotherapy are described. In an exemplary method aspect, the method includes controlling scanning and blanking of a target of a camera pick-up tube to capture an initial image, and analyzing the initial image to establish an initial image intensity. The method further includes utilizing the initial image intensity to determine a time for scanning a next image, and combining a scan of the next image with the initial image to produce a portal image with a maximized signal to noise ratio.
摘要翻译： 描述了放射治疗门静脉成像综合自动曝光控制的方法和系统方面。 在示例性方法方面，该方法包括控制摄像机的目标的扫描和消隐以捕获初始图像，以及分析初始图像以建立初始图像强度。 该方法还包括利用初始图像强度来确定用于扫描下一图像的时间，以及将下一图像的扫描与初始图像组合以产生具有最大信噪比的门户图像。
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公开(公告)号：US07907053B2
公开(公告)日：2011-03-15
申请号：US10556670
申请日：2004-05-14
IPC分类号： G08B13/14
CPC分类号： G01S5/0284 , G01S5/02 , G01S5/0205 , G06K2017/0045 , G06Q10/04 , G06Q10/08 , G06Q50/22 , G08B13/2462
摘要： A combined locating, tracking and communications system (10), including a server (12), a plurality of area transceivers (14) configured to communicate with the server (12) and having an associated reception range (34), a plurality of zone transceivers (16) configured to communicate with the area transceiver (14), a plurality of tags (18) configured to communicate with the area transceiver (14) and the plurality of zone transceivers (16), and a plurality of portable communicators (20) configured to communicate with the area transceiver (14) and the plurality of zone transceivers (16).
摘要翻译： 组合的定位，跟踪和通信系统（10），包括服务器（12），多个区域收发器（14），被配置为与服务器（12）通信并具有相关联的接收范围（34），多个区域 收发器（16），被配置为与所述区域收发器（14）通信;多个标签（18），被配置为与所述区域收发器（14）和所述多个区域收发器（16）进行通信;以及多个便携式通信器 ）配置为与区域收发器（14）和多个区域收发器（16）通信。
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公开(公告)号：US07070327B2
公开(公告)日：2006-07-04
申请号：US10253287
申请日：2002-09-24
申请人： William F. Collins
发明人： William F. Collins
IPC分类号： A61B6/08
CPC分类号： A61N5/1049 , A61N2005/1056 , A61N2005/1091 , A61N2005/1098
摘要： A system includes substantial focus of radiation on a focal area, the focused radiation following a radiation path from a lens to the focal area, and projection of light on a surface so as to substantially indicate an intersection of the radiation path with the surface. In some aspects, the light projected on the surface substantially indicates a distance between the surface and the focal area.
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公开(公告)号：US5828297A
公开(公告)日：1998-10-27
申请号：US882520
申请日：1997-06-25
CPC分类号： B60R25/20 , B60R25/04 , B60R2025/041
摘要： A vehicle anti-theft system includes an engine control computer operable to control engine fueling in a normal mode of operation according to operator demand via an accelerator pedal, and a code interface module responsive to a predefined security code to set the engine control computer in a secure mode of operation. In the secure mode, two fuel enabling values in the engine fueling algorithm are altered. Specifically, an engine startup enable value is altered so that the engine control computer disables fueling if the engine is not running, to thereby prevent an unauthorized individual from starting the engine. Likewise, an accelerator enable value is altered so that the engine control computer disregards the accelerator signal and controls fueling of the engine to thereby maintain an engine idling condition. The control computer is reset to its normal fueling control mode by re-entering the security code.
摘要翻译： 车辆防盗系统包括发动机控制计算机，其可操作以根据操作者的需求通过加速器踏板来控制正常操作模式下的发动机燃料供应;以及代码接口模块，其响应于预定义的安全代码将发动机控制计算机设置在 安全的操作模式。 在安全模式下，改变发动机加油算法中的两个燃料使能值。 具体地说，改变发动机启动使能值，使得发动机控制计算机在发动机不运转时禁止加油，从而防止未授权的个人起动发动机。 同样地，加速器启用值被改变，使得发动机控制计算机忽视加速器信号并且控制发动机的燃料供应，从而保持发动机空转状态。 通过重新输入安全码，控制计算机将重新设置为正常的加油控制模式。
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公开(公告)号：US07076023B2
公开(公告)日：2006-07-11
申请号：US10039607
申请日：2001-10-26
IPC分类号： A61N5/10
摘要： X-ray therapy EPI artifact reduction and control of imaging is provided. Scanning of images is synchronized with the pulse rate of the x-rays. The scanning period is longer than the pulse rate period, so artifacts are generated within the resulting images. Due to the synchronization, the pulse variation artifacts are aligned across multiple images. The synchronization and resulting alignment of linear artifacts allows for gain correction as a function of lines within the image. Such gain correction reduces or removes non-linearities associated with pulse rate variation.
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公开(公告)号：US07027558B2
公开(公告)日：2006-04-11
申请号：US10981223
申请日：2004-11-03
IPC分类号： G01N23/00
摘要： X-ray therapy EPI artifact reduction and control of imaging is provided. Scanning of images is synchronized with the pulse rate of the x-rays. The scanning period is longer than the pulse rate period, so artifacts are generated within the resulting images. Due to the synchronization, the pulse variation artifacts are aligned across multiple images. The synchronization and resulting alignment of linear artifacts allows for gain correction as a function of lines within the image. Such gain correction reduces or removes non-linearities associated with pulse rate variation.
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公开(公告)号：US06813337B2
公开(公告)日：2004-11-02
申请号：US09909513
申请日：2001-07-20
IPC分类号： G21K104
CPC分类号： A61N5/1042 , A61B6/06 , A61N5/1045 , A61N2005/1089 , G21K1/04 , G21K1/046
摘要： A removable electron collimator for use in collimating an electron beam in a radiation therapy device is provided, where the collimator includes drive electronics, removably mounted on an exterior of an accessory tray of the radiation therapy device. The electron collimator also includes a plurality of leaves positionable by the drive electronics to move across a path of the electron beam, the plurality of leaves removably mounted on the accessory tray of the radiation therapy device.
摘要翻译： 提供了一种用于在辐射治疗装置中准直电子束的可移除电子准直器，其中准直器包括可拆卸地安装在放射治疗装置的附件托盘的外部上的驱动电子装置。 电子准直器还包括可由驱动电子器件定位以跨过电子束的路径移动的多个叶片，多个叶片可移除地安装在放射线治疗装置的附件托盘上。
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