System and method for X-ray generation
    4.
    发明申请
    System and method for X-ray generation 失效
    用于X射线产生的系统和方法

    公开(公告)号:US20050213708A1

    公开(公告)日:2005-09-29

    申请号:US10812339

    申请日:2004-03-29

    CPC分类号: H01S3/083 H01S3/1109 H05G2/00

    摘要: The invention provides a system for generating X-rays via the process of inverse Compton scattering. The system includes a high repetition rate laser adapted to direct high-energy optical pulses in a first direction in a laser cavity and a source of pulsed electron beam adapted to direct electron beam in a second direction opposite to the first direction in the laser cavity. The electron beam interacts with photons in the optical pulses in the laser cavity to produce X-rays in the second direction.

    摘要翻译: 本发明提供一种通过反康普顿散射过程产生X射线的系统。 该系统包括高激光器,其适于在激光腔中沿第一方向引导高能光脉冲,以及适于在与激光腔中的第一方向相反的第二方向上引导电子束的脉冲电子束源。 电子束与激光腔中的光脉冲中的光子相互作用以在第二方向产生X射线。

    System and method for laser X-ray generation
    5.
    发明申请
    System and method for laser X-ray generation 审中-公开
    用于激光X射线产生的系统和方法

    公开(公告)号:US20050213710A1

    公开(公告)日:2005-09-29

    申请号:US10812211

    申请日:2004-03-29

    摘要: A technique is provided for using a laser based X-ray source for imaging systems such as computed tomography (CT) system. The laser based X-ray source may be provided as an X-ray bulb that emits X-rays when exposed to a laser beam. The X-ray bulb includes a bulb envelope and a bulb coating disposed on a portion of the bulb envelope, such that it acts as a focusing surface. The X-ray bulb also includes a target rotating about an axis such that a varying portion of the target passes through the focal point of the focusing surface. An X-ray producing plasma is generated when the laser beam is focused on the rotating target via the bulb coating.

    摘要翻译: 提供了一种使用基于激光的X射线源用于诸如计算机断层摄影(CT)系统的成像系统的技术。 可以提供基于激光的X射线源作为当暴露于激光束时发射X射线的X射线灯泡。 X射线灯泡包括灯泡外壳和设置在灯泡外壳的一部分上的灯泡涂层,使得其用作聚焦表面。 X射线灯泡还包括围绕轴旋转的目标,使得目标的变化部分通过聚焦表面的焦点。 当激光束经由灯泡涂层聚焦在旋转靶上时,产生产生X射线的等离子体。

    System and method for X-ray generation
    6.
    发明申请
    System and method for X-ray generation 失效
    用于X射线产生的系统和方法

    公开(公告)号:US20060222147A1

    公开(公告)日:2006-10-05

    申请号:US11096488

    申请日:2005-03-31

    IPC分类号: H05G2/00 G21G4/00 H01J35/00

    CPC分类号: H05G2/00

    摘要: A system for generating a tunable X-ray pulse comprises a first electron beam source configured to direct a first electron pulse of predetermined energy and pulse length towards a first interaction zone, a laser beam source configured to direct a first photon pulse of predetermined energy and pulse length towards the first interaction zone to interact with the first electron pulse. The first interaction produces a substantially monochromatic second photon pulse of higher photon energy directed towards a second interaction zone, and a second electron beam source configured to direct a second electron pulse of predetermined energy and pulse length towards the second interaction zone so that the second interaction produces an X-ray pulse of predetermined energy and pulse length in a cascaded inverse Compton scattering (ICS) configuration.

    摘要翻译: 一种用于产生可调谐X射线脉冲的系统包括:第一电子束源,被配置为将预定能量和脉冲长度的第一电子脉冲引导到第一相互作用区域,激光束源被配置为引导预定能量的第一光子脉冲;以及 脉冲长度朝向第一相互作用区域与第一电子脉冲相互作用。 所述第一相互作用产生指向第二相互作用区的较高光子能量的基本上单色的第二光子脉冲,以及被配置成将预定能量和脉冲长度的第二电子脉冲引向所述第二相互作用区域的第二电子束源, 在级联反康普顿散射(ICS)配置中产生预定能量和脉冲长度的X射线脉冲。

    PATHOGEN DETECTION SYSTEMS AND METHODS
    9.
    发明申请
    PATHOGEN DETECTION SYSTEMS AND METHODS 审中-公开
    病原体检测系统和方法

    公开(公告)号:US20130309713A1

    公开(公告)日:2013-11-21

    申请号:US13654649

    申请日:2012-10-18

    IPC分类号: C12M1/34 G01N33/00 C12Q1/04

    摘要: Pathogen and chemical detection systems for use with a patient support apparatus and related methods are disclosed. A fluid or biologic sample from the vicinity of a person supported by a person support apparatus is acquired and transmitted to a pathogen detection sensor. A graphical caregiver interface is supplied output from the pathogen detection sensor and detects the presence of a chemical. The graphical caregiver interface communicates with an electronic medical records database, and alarm and a nurse call system.

    摘要翻译: 公开了用于患者支持装置的病原体和化学检测系统及相关方法。 获取由人支持装置支撑的人员附近的流体或生物样本,并将其传送到病原体检测传感器。 从病原体检测传感器输出图形看护人界面,并检测化学物质的存在。 图形看护人界面与电子病历数据库,警报和护士呼叫系统通信。