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    Large area array, single exposure digital mammography
    1.
    发明授权
    Large area array, single exposure digital mammography 失效
    大面积阵列，单次曝光数字乳腺X线摄影

    公开(公告)号：US6005911A

    公开(公告)日：1999-12-21

    申请号：US544431

    申请日：1995-11-17

    申请人： Lim Cheung

    发明人： Lim Cheung

    IPC分类号： A61B5/00 ,  A61B6/00 ,  A61B6/04

    CPC分类号： A61B6/502 ,  A61B6/4233 ,  A61B6/4488 ,  A61B6/548 ,  A61B5/002

    摘要： A unique digital imaging device includes the digital imager, a mammography machine including the digital imager, a method for processing the digital image obtained by the digital imager, a local area network (LAN) comprising a number of mammography machines and one or more work stations, and a wide area network (WAN) for transmitting digital images to remote locations. The digital imager according to the present invention comprises a large area, single exposure digital imaging device is provided that allows a number of electronic imagers to be butted together to form an array of electronic imagers large enough to image an entire breast in a single exposure. A preferred embodiment of the digital imager comprises an optical system, such as fiber optic bundles, optically coupled with the surface of the electronic imager. The optical systems may have a surface larger than the electronic sensors, and may be butted together to provide a gap-free imaging surface.

    摘要翻译： 独特的数字成像装置包括数字成像器，包括数字成像器的乳房X线照相机，用于处理由数字成像器获得的数字图像的方法，包括多个乳房X线照相机和局部区域网的局域网 ，以及用于将数字图像发送到远程位置的广域网（WAN）。 根据本发明的数字成像器包括大面积的单曝光数字成像装置，其允许将多个电子成像器对接在一起以形成足够大的电子成像器的阵列，以在单次曝光中对整个乳房进行成像。 数字成像器的优选实施例包括与电子成像器的表面光学耦合的光学系统，例如光纤束。 光学系统可以具有比电子传感器更大的表面，并且可以对接在一起以提供无间隙的成像表面。

    ELECTROSURGICAL DEVICE WITH CONTROLLABLE ELECTRIC FIELD PROFILE
    2.
    发明申请
    ELECTROSURGICAL DEVICE WITH CONTROLLABLE ELECTRIC FIELD PROFILE 审中-公开
    具有可控电场剖面的电磁装置

    公开(公告)号：US20130331834A1

    公开(公告)日：2013-12-12

    申请号：US13957032

    申请日：2013-08-01

    申请人： Ilya Bystryak ,  Lim Cheung

    发明人： Ilya Bystryak ,  Lim Cheung

    IPC分类号： A61B18/18

    CPC分类号： A61B18/18 ,  A61B18/00 ,  A61B18/1206 ,  A61B18/1492 ,  A61B2018/0016 ,  A61B2018/00577 ,  A61B2018/00738 ,  A61B2018/0075 ,  A61B2018/00779 ,  A61B2018/00869

    摘要： An electrosurgical device includes a plurality of electrodes arranged to form a tissue treatment surface and a power supply. The power supply is configured to deliver a first drive signal with a first phase to at least a first one of the plurality of electrodes and a second drive signal with a second phase to at least a second one of the plurality of electrodes such that an electric field extends from the tissue treatment surface, where the first phase and the second phase are different. The power supply is further configured to receive an input from an operator of the electrosurgical device, and adjust the first phase or the second phase such that an aspect of the electric field extending from the tissue treatment surface changes in response to the input from the operator.

    摘要翻译： 电外科装置包括布置成形成组织处理表面的多个电极和电源。 电源被配置为将具有第一相的第一驱动信号传递到多个电极中的至少第一电极，以及具有第二相位的第二驱动信号到多个电极中的至少第二电极，使得电 场从组织处理表面延伸，其中第一相和第二相不同。 电源还被配置为接收来自电外科设备的操作者的输入，并且调整第一相或第二相，使得从组织处理表面延伸的电场的一个方面响应于来自操作者的输入而改变 。

    Disposable Sheath for Use with an Imaging System
    4.
    发明申请
    Disposable Sheath for Use with an Imaging System 审中-公开
    一次性护套用于成像系统

    公开(公告)号：US20100217080A1

    公开(公告)日：2010-08-26

    申请号：US12625847

    申请日：2009-11-25

    申请人： Lim Cheung ,  Jeffrey J. Lesica ,  Michael Paloian ,  Anthony Orchard

    发明人： Lim Cheung ,  Jeffrey J. Lesica ,  Michael Paloian ,  Anthony Orchard

    IPC分类号： A61B1/04

    CPC分类号： A61B1/00142 ,  A61B1/00135 ,  A61B1/0607

    摘要： The present invention provides disposable illumination sheaths as a sterile barrier between an imaging device and a patient. An exemplary sheath can generally be usable with any imaging system known in the art, for example, an endoscopic imaging system, and can be designed to cover and/or enclose portions of the imaging device that may be exposed to patient tissue and/or bodily fluids. An exemplary sheath of the present invention can be designed to cover and protect the imaging shaft, optics housing, camera housing, handle, imaging output and/or other electrical and component cords, as well as any other portion of the imaging device that may be exposed to contamination. A used sheath can be disposed of after a first procedure and a new, sterile sheath can be used for a subsequent procedure. In this way, an imaging device can be utilized repeatedly without the need for a full sterilization between each procedure.

    摘要翻译： 本发明提供作为成像装置和患者之间的无菌屏障的一次性照明护套。 典型的护套通常可用于本领域已知的任何成像系统，例如内窥镜成像系统，并且可被设计成覆盖和/或封闭可能暴露于患者组织和/或身体的成像装置的部分 流体。 本发明的示例性护套可被设计成覆盖和保护成像轴，光学器件壳体，照相机外壳，手柄，成像输出和/或其它电气和部件线以及成像装置的任何其它部分 暴露于污染。 使用的护套可以在第一程序之后被丢弃，并且新的无菌护套可以用于随后的程序。 以这种方式，可以重复使用成像装置，而不需要在每个过程之间进行完全灭菌。

    Electrosurgical Device with Controllable Electric Field Profile
    5.
    发明申请
    Electrosurgical Device with Controllable Electric Field Profile 有权
    具有可控电场分布的电外科手术装置

    公开(公告)号：US20100145329A1

    公开(公告)日：2010-06-10

    申请号：US12607563

    申请日：2009-10-28

    申请人： Ilya Bystryak ,  Lim Cheung

    发明人： Ilya Bystryak ,  Lim Cheung

    IPC分类号： A61B18/14 ,  A61B18/18

    CPC分类号： A61B18/18 ,  A61B18/00 ,  A61B18/1206 ,  A61B18/1492 ,  A61B2018/0016 ,  A61B2018/00577 ,  A61B2018/00738 ,  A61B2018/0075 ,  A61B2018/00779 ,  A61B2018/00869

    摘要： An electrosurgical device includes a plurality of electrodes arranged to form a tissue treatment surface and a power supply. The power supply is configured to deliver a first drive signal with a first phase to at least a first one of the plurality of electrodes and a second drive signal with a second phase to at least a second one of the plurality of electrodes such that an electric field extends from the tissue treatment surface, where the first phase and the second phase are different. The power supply is further configured to receive an input from an operator of the electrosurgical device, and adjust the first phase or the second phase such that an aspect of the electric field extending from the tissue treatment surface changes in response to the input from the operator.

    摘要翻译： 电外科装置包括布置成形成组织处理表面的多个电极和电源。 电源被配置为将具有第一相的第一驱动信号传递到多个电极中的至少第一电极，以及具有第二相位的第二驱动信号到多个电极中的至少第二电极，使得电 场从组织处理表面延伸，其中第一相和第二相不同。 电源还被配置为接收来自电外科设备的操作者的输入，并且调整第一相或第二相，使得从组织处理表面延伸的电场的一个方面响应于来自操作者的输入而改变 。

    SMALL BEAM AREA, MID-VOLTAGE RADIOTHERAPY SYSTEM WITH REDUCED SKIN DOSE, REDUCED SCATTER AROUND THE TREATMENT VOLUME, AND IMPROVED OVERALL ACCURACY
    6.
    发明申请
    SMALL BEAM AREA, MID-VOLTAGE RADIOTHERAPY SYSTEM WITH REDUCED SKIN DOSE, REDUCED SCATTER AROUND THE TREATMENT VOLUME, AND IMPROVED OVERALL ACCURACY 审中-公开
    小梁区域，具有减少皮肤剂量的中压放射治疗系统，处理量减少的散射器，以及改进的整体精度

    公开(公告)号：US20160310763A1

    公开(公告)日：2016-10-27

    申请号：US15163826

    申请日：2016-05-25

    申请人： John K. Grady ,  Lim Cheung

    发明人： John K. Grady ,  Lim Cheung

    IPC分类号： A61N5/10 ,  A61B6/03 ,  A61B6/00 ,  A61B6/06

    摘要： A radiotherapy system comprising an X-ray tube operating at 100 to 800 kVp for providing X-ray beams of 50 mm diameter or less (and preferably approximately 30 mm or less) and configured to move the entrance beam footprint on the body during irradiation to any arbitrary sequential position set that has been predetermined to limit the intervening tissue dose rate at any one location to a safe level, such that the sum of the skin area traversed during treatment is 20 to 100 times the beam area.

    摘要翻译： 一种放射治疗系统，其包括在100至800kVp下操作的X射线管，用于提供直径为50mm或更小（优选为约30mm或更小）的X射线束，并且构造成在照射期间将入射光束覆盖物移动到身体上 任何已经被预定为将任何一个位置处的中间组织剂量率限制到安全水平的任意顺序位置集合，使得在治疗期间穿过的皮肤区域的总和为光束面积的20至100倍。

    Large area array single exposure digital mammography
    8.
    发明授权
    Large area array single exposure digital mammography 失效
    大面积阵列单次曝光数字乳腺X线摄影

    公开(公告)号：US06416218B1

    公开(公告)日：2002-07-09

    申请号：US09396474

    申请日：1999-09-15

    申请人： Lim Cheung

    发明人： Lim Cheung

    IPC分类号： G01D1800

    CPC分类号： A61B6/502 ,  A61B5/002 ,  A61B6/4233 ,  A61B6/4488 ,  A61B6/548

    摘要： A unique digital imaging device includes the digital imager, a mammography machine including the digital imager, a method for processing the digital image obtained by the digital imager, a local area network (LAN) comprising a number of mammography machines and one or more work stations, and a wide area network (WAN) for transmitting digital images to remote locations. The digital imager according to the present invention comprises a large area, single exposure digital imaging device is provided that allows a number of electronic imagers to be butted together to form an array of electronic imagers large enough to image an entire breast in a single exposure. A preferred embodiment of the digital imager comprises an optical system, such as fiber optic bundles, optically coupled with the surface of the electronic imager. The optical systems may have a surface larger than the electronic sensors, and may be butted together to provide a gap-free imaging surface.

    摘要翻译： 独特的数字成像装置包括数字成像器，包括数字成像器的乳房X线照相机，用于处理由数字成像器获得的数字图像的方法，包括多个乳房X线照相机和局部区域网的局域网 ，以及用于将数字图像发送到远程位置的广域网（WAN）。 根据本发明的数字成像器包括大面积的单曝光数字成像装置，其允许将多个电子成像器对接在一起以形成足够大的电子成像器的阵列，以在单次曝光中对整个乳房进行成像。 数字成像器的优选实施例包括与电子成像器的表面光学耦合的光学系统，例如光纤束。 光学系统可以具有比电子传感器更大的表面，并且可以对接在一起以提供无间隙的成像表面。

    Infra-red sensor system for intelligent vehicle highway systems
    9.
    发明授权
    Infra-red sensor system for intelligent vehicle highway systems 失效
    智能车辆公路系统的红外传感器系统

    公开(公告)号：US5416711A

    公开(公告)日：1995-05-16

    申请号：US138736

    申请日：1993-10-18

    申请人： Richard Gran ,  Lim Cheung

    发明人： Richard Gran ,  Lim Cheung

    IPC分类号： G08G1/04 ,  G08G1/01

    CPC分类号： G08G1/04

    摘要： An infra-red sensor system for all weather, day and night traffic surveillance of ground based vehicles. The infra-red sensor system comprises system comprises an infra-red, focal plane array detector, signal processors, a communications interface and a central computer. The infra-red, focal plane array detector senses the heat emitted from vehicles passing within the field of view. Information collected from the array detector is input to signal processors which are programmed with tracking algorithms and other application specific algorithms to extract and calculate meaningful traffic data from the infra-red image captured by the array detector. The meaningful data includes the location, speed and acceleration of all vehicles passing within the field of view of the array detector. The information from the signal processors is transmitted to the central computer via the communications interface for further processing and dissemination of information.

    摘要翻译： 用于地面车辆的所有天气，日夜交通监控的红外传感器系统。 红外传感器系统包括系统，包括红外，焦平面阵列检测器，信号处理器，通信接口和中央计算机。 红外焦平面阵列检测器检测通过视野内的车辆发出的热量。 从阵列检测器收集的信息被输入到用跟踪算法和其他专用算法编程的信号处理器，以从阵列检测器捕获的红外图像中提取和计算有意义的业务数据。 有意义的数据包括在阵列检测器的视场内通过的所有车辆的位置，速度和加速度。 来自信号处理器的信息经由通信接口传送到中央计算机，用于进一步处理和传播信息。