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165 条记录 (耗时 0.034 秒)

    Localization element with energized tip
    121.
    发明授权
    Localization element with energized tip 有权
    带通电尖端的本地化元件

    公开(公告)号：US06752767B2

    公开(公告)日：2004-06-22

    申请号：US10271850

    申请日：2002-10-15

    申请人： Roman Turovskiy ,  Ted Su ,  Steven Kim ,  Mani Prakash

    发明人： Roman Turovskiy ,  Ted Su ,  Steven Kim ,  Mani Prakash

    IPC分类号： A61B1050

    CPC分类号： A61B90/39 ,  A61B18/1477 ,  A61B18/1815 ,  A61B2018/1425 ,  A61B2018/1435 ,  A61B2018/1475 ,  A61B2018/183 ,  A61B2090/3908

    摘要： This invention is an improved tissue-localizing device with an electrically energized locator element for fixedly yet removably marking a volume of tissue containing a suspect region for excision. The electrical energizing of the locator element facilitates the penetration of the locator element in to subject's tissue and minimizes resistance due to dense or calcified tissues. At least one locator element is deployed into tissue and assumes a predetermined curvilinear shape to define a tissue border containing a suspect tissue region along a path. Multiple locator elements may be deployed to further define the tissue volume along additional paths defining the tissue volume border that do not penetrate the volume. Delivery of electric current may be achieved through monopolar or bipolar electronic configuration depending on design needs. Various energy sources, e.g. radio frequency, microwave or ultrasound, may be implemented in this energized tissue-localizing device.

    摘要翻译： 本发明是一种改进的组织定位装置，其具有用于固定地可移除地标记包含可疑区域的组织的体积的用于切除的电激励定位元件。 定位器元件的电能激励定位元件穿透到受试者的组织中并使由于致密或钙化组织引起的阻力最小化。 至少一个定位元件被部署到组织中并且呈现预定的曲线形状以限定沿着路径包含可疑组织区域的组织边界。 可以部署多个定位器元件以进一步沿着限定不穿透该体积的组织体积边界的附加路径限定组织体积。 根据设计需要，可以通过单极或双极电子配置实现电流传递。 各种能量源 射频，微波或超声可以在这种激活的组织定位装置中实现。

    Method and apparatus having pin electrode for surface treatment using capillary discharge plasma
    122.
    发明授权
    Method and apparatus having pin electrode for surface treatment using capillary discharge plasma 失效
    具有用于使用毛细管放电等离子体进行表面处理的针电极的方法和装置

    公开(公告)号：US06632323B2

    公开(公告)日：2003-10-14

    申请号：US09772850

    申请日：2001-01-31

    申请人： Steven Kim ,  Seok-Kyun Song ,  Dong Woo Yu

    发明人： Steven Kim ,  Seok-Kyun Song ,  Dong Woo Yu

    IPC分类号： H05H100

    CPC分类号： C23C16/45595 ,  C23C16/503 ,  H01J37/32009 ,  H01J37/32532 ,  H05K3/0055

    摘要： A method and an apparatus for treating a workpiece using a plasma are disclosed in the present invention. In treating a workpiece using a plasma, the apparatus includes at least one pin electrode for receiving a power source, a dielectric body having first and second sides, wherein the first side is coupled to the pin electrode and the second side has at least one capillary extending to a direction of the first side of the dielectric body, and each capillary is substantially aligned with each pin electrode, and a counter electrode electrically coupled to the pin electrode for generating the plasma from each capillary.

    摘要翻译： 在本发明中公开了一种使用等离子体处理工件的方法和装置。 在使用等离子体处理工件时，该装置包括用于接收电源的至少一个引脚电极，具有第一和第二侧面的电介质体，其中第一侧耦合到引脚电极，而第二侧具有至少一个毛细管 延伸到电介质体的第一侧的方向，并且每个毛细管基本上与每个针电极对准，以及电极耦合到针电极的对电极，用于从每个毛细管产生等离子体。

    Biopsy marker delivery system
    123.
    发明授权
    Biopsy marker delivery system 有权
    活检标记物传递系统

    公开(公告)号：US06605047B2

    公开(公告)日：2003-08-12

    申请号：US09954792

    申请日：2001-09-10

    申请人： Sascha Zarins ,  Steven Kim

    发明人： Sascha Zarins ,  Steven Kim

    IPC分类号： A61B1000

    CPC分类号： A61B10/0275 ,  A61B10/0283 ,  A61B90/39 ,  A61B2017/00539 ,  A61B2090/034 ,  A61B2090/038 ,  A61B2090/3987

    摘要： An apparatus for delivering subcutaneous cavity marking devices. More particularly, the delivery devices may be used with biopsy systems permitting efficient placement of a biopsy marker within a cavity. The device may include an intermediate member which assists in deployment of the marking device. The devices may also include a deployment lock to prevent premature deployment of a biopsy marker. The invention may further include the capability to match an orientation of a biopsy probe which has been rotated upon procurement of a biopsy sample.

    摘要翻译： 一种用于输送皮下腔标记装置的装置。 更具体地，递送装置可以与允许活检标记物在空腔内有效放置的活检系统一起使用。 该装置可以包括有助于展开标记装置的中间构件。 装置还可以包括部署锁以防止活组织检查标记物的过早展开。 本发明还可以包括匹配在采集活组织检查样本时旋转的活检探针的取向的能力。

    Magnetron negative ion sputter source
    124.
    发明授权
    Magnetron negative ion sputter source 失效

    公开(公告)号：US06570172B2

    公开(公告)日：2003-05-27

    申请号：US09568665

    申请日：2000-05-11

    申请人： Steven Kim ,  Minho Sohn

    发明人： Steven Kim ,  Minho Sohn

    IPC分类号： H01J2702

    CPC分类号： H01J27/04 ,  C23C14/3407 ,  C23C14/3457 ,  C23C14/35 ,  H01J37/3405

    摘要： A negative ion source is disclosed which includes an electrode, a target having a more negative electrical potential than the electrode, a supply of electrical energy for generating a discharge between the electrode and the target, and at least one magnet positioned so as to confine electrons, generated as a result of said discharge, in close proximity to a first surface of the target. The negative ion source further includes a delivery system for delivering cesium to a second surface of the target, and a distribution chamber interposed between the delivery system and the target for uniformly distributing cesium on the second surface of said target. The cesium diffuses through openings in the target from the first surface to the second surface. The negative ion source may comprise a conventional magnetron sputter source that has been retrofitted to include a cesium distribution system.

    Devices and methods for cooling microwave antennas
    125.
    发明授权
    Devices and methods for cooling microwave antennas 有权
    用于冷却微波天线的设备和方法

    公开(公告)号：US09468499B2

    公开(公告)日：2016-10-18

    申请号：US11940738

    申请日：2007-11-15

    申请人： Roman Turovskiy ,  Steven Kim ,  Mani N. Prakash ,  Francesca Rossetto

    发明人： Roman Turovskiy ,  Steven Kim ,  Mani N. Prakash ,  Francesca Rossetto

    IPC分类号： A61B18/18 ,  A61N5/04 ,  A61B17/00 ,  A61B18/00

    CPC分类号： A61B18/1815 ,  A61B18/18 ,  A61B2017/00084 ,  A61B2018/00017 ,  A61B2018/00023 ,  A61B2018/0022 ,  A61B2018/00577 ,  A61B2018/00744 ,  A61B2018/00791 ,  A61B2018/00863 ,  A61B2018/00875 ,  A61B2018/1838 ,  A61N5/045

    摘要： Devices and methods for cooling microwave antennas are disclosed herein. The cooling systems can be used with various types of microwave antennas. One variation generally comprises a handle portion with an elongate outer jacket extending from the handle portion. A microwave antenna is positioned within the handle and outer jacket such that cooling fluid pumped into the handle comes into contact directly along a portion of the length, or a majority of the length, or the entire length of the antenna to allow for direct convective cooling. Other variations include cooling sheaths which form defined cooling channels around a portion of the antenna. Yet another variation includes passively-cooled systems which utilize expandable balloons to urge tissue away from the surface of the microwave antenna as well as cooling sheaths which are cooled through endothermic chemical reactions. Furthermore, the microwave antennas themselves can have cooling lumens integrated directly therethrough.

    摘要翻译： 本文公开了用于冷却微波天线的装置和方法。 冷却系统可用于各种类型的微波天线。 一个变型通常包括具有从手柄部分延伸的细长外护套的手柄部分。 微波天线位于手柄和外护套内，使得泵送到手柄中的冷却液体沿着长度的一部分，或长度的大部分或天线的整个长度直接接触以允许直接对流冷却 。 其他变型包括在天线的一部分周围形成限定的冷却通道的冷却护套。 另一个变型包括被动冷却的系统，其利用可膨胀的气囊来促使组织远离微波天线的表面，以及通过吸热化学反应冷却的冷却鞘。 此外，微波天线本身可以具有直接集成在其中的冷却管道。

    OLED light module
    128.
    外观设计
    OLED light module 有权
    OLED灯模块

    公开(公告)号：USD699376S1

    公开(公告)日：2014-02-11

    申请号：US29428038

    申请日：2012-07-25

    申请人： Steven Kim

    设计人： Steven Kim