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63 条记录 (耗时 0.032 秒)

    Double tube stent
    1.
    发明授权
    Double tube stent 有权
    双管支架

    公开(公告)号：US06641607B1

    公开(公告)日：2003-11-04

    申请号：US09753294

    申请日：2000-12-29

    申请人： Syed F. A. Hossainy ,  Shamim M. Malik ,  Steven Wu

    发明人： Syed F. A. Hossainy ,  Shamim M. Malik ,  Steven Wu

    IPC分类号： A61F206

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2210/0095 ,  A61F2230/0054 ,  A61F2250/0068 ,  A61F2250/0098

    摘要： A stent or intraductal medical device manufactured from a tubular member having an inner tube tightly fitted into an outer tube is provided. Microdepots may be formed on the outer surface of the inner tube, and may contain radioactive, radiopaque or therapeutic substances. A method for manufacturing such a medical device or stent is also described. The material to be deposited on the inner tube may be deposited on the inner tube by dipping or immersion, or the material may be applied to the inner tube using micro-injection or electrodeposition. The material to be deposited may be applied to cavities or microdepots formed in the outer surface of the inner tube. Excess material may be removed from the inner tube by centrifugation or shaking, and the material to be deposited may be heated to bond the material to the surface of the microdepots on the inner tube.

    摘要翻译： 提供了由具有紧密配合到外管中的内管的管状构件制造的支架或导管内医疗装置。 微口可以形成在内管的外表面上，并且可以包含放射性，不透射线或治疗物质。 还描述了制造这种医疗装置或支架的方法。 要沉积在内管上的材料可以通过浸渍或浸渍沉积在内管上，或者可以使用微注射或电沉积将材料施加到内管。 待沉积的材料可以应用于形成在内管的外表面中的腔或微口。 可以通过离心或摇动从内管中除去多余的材料，并且可以加热待沉积的材料以将材料粘合到内管上的微口头表面上。

    Radiopaque stent
    5.
    发明授权
    Radiopaque stent 有权
    不透射线支架

    公开(公告)号：US06635082B1

    公开(公告)日：2003-10-21

    申请号：US09753206

    申请日：2000-12-29

    申请人： Syed F. A. Hossainy ,  Steven Wu

    发明人： Syed F. A. Hossainy ,  Steven Wu

    IPC分类号： A61F206

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2210/0095 ,  A61F2230/0013 ,  A61F2230/0054 ,  A61F2250/0068 ,  A61F2250/0098

    摘要： A stent or intraductal medical device is provided having radiopaque marker material deposited on the surface of the stent or medical device to assist visualization of the device during implantation. A method for depositing a radiopaque material on an implantable medical device such as a stent is also described. The radiopaque material may be deposited on the medical device by dipping or immersion, or the radiopaque material may be applied to the device using micro-injection or electrodeposition. The radiopaque material may coat the entire surface of the stent, or only a portion of the stent, or it may be applied to cavities or microdepots formed in the outer surface of the medical device. Excess radiopaque material may be removed from the device by centrifugation or shaking, and the radiopaque material may be heated to bond the material to the surface of the device.

    摘要翻译： 提供支架或导管内医疗装置，其具有沉积在支架或医疗装置的表面上的不透射线的标记材料，以辅助植入期间装置的可视化。 还描述了在诸如支架的可植入医疗装置上沉积不透射线材料的方法。 不透射线材料可以通过浸渍或浸渍沉积在医疗装置上，或者可以使用微注射或电沉积将不透射线材料施加到装置上。 不透射线的材料可以涂覆支架的整个表面，或仅涂覆支架的一部分，或者可以将其施加到形成在医疗装置的外表面中的腔或微口。 可以通过离心或摇动从设备中除去过量的不透射线的材料，并且可以加热不透射线的材料以将材料粘合到装置的表面。

    SYSTEMS AND METHODS FOR NETWORK ACCESS CONTROL
    7.
    发明申请
    SYSTEMS AND METHODS FOR NETWORK ACCESS CONTROL 有权
    网络访问控制系统与方法

    公开(公告)号：US20140325588A1

    公开(公告)日：2014-10-30

    申请号：US14261322

    申请日：2014-04-24

    申请人： Rajkumar Jalan ,  Ronald Wai Lun Szeto ,  Steven Wu

    发明人： Rajkumar Jalan ,  Ronald Wai Lun Szeto ,  Steven Wu

    IPC分类号： H04L29/06

    CPC分类号： H04L63/1466 ,  H04L63/0876 ,  H04L63/101 ,  H04L63/1458

    摘要： Network access control systems and methods are provided herein. A method includes receiving at a network device a SYN packet from a client device over a network, determining if the client device is a trusted source for the network using the SYN packet, if the client device is a trusted resource, receiving an acknowledgement (ACK) packet from the client device that includes identifying information for the client device plus an additional value, and identifying information for the network device, and establishing a connection with the network for the client device.

    摘要翻译： 本文提供了网络访问控制系统和方法。 一种方法包括在网络设备处通过网络从客户端设备接收SYN分组，如果客户机设备是可信资源，则确定客户端设备是否是使用SYN分组的网络的可信源，接收到确认 ）分组，其包括客户端设备的识别信息加上附加值，以及识别网络设备的信息，以及建立与客户端设备的网络的连接。

    Solid treatment blocks for sanitary appliances
    8.
    发明授权
    Solid treatment blocks for sanitary appliances 有权
    洁具用固体处理块

    公开(公告)号：US08367595B2

    公开(公告)日：2013-02-05

    申请号：US12308506

    申请日：2007-06-14

    申请人： Tak Wai Cheung ,  Robert Zhong Lu ,  Dana Moseson ,  Steven Wu

    发明人： Tak Wai Cheung ,  Robert Zhong Lu ,  Dana Moseson ,  Steven Wu

    IPC分类号： E03D9/02 ,  C11D3/37 ,  C11D7/32 ,  C11D17/00

    CPC分类号： C11D17/0056 ,  C11D3/3776 ,  E03D9/02

    摘要： Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which comprise at least one detersive surfactant, a film forming constituent, optionally a bleach constituent and one or more further optional constituents. The improved treatment blocks provide good detersive characteristics and further provide a film forming material which contacts the surfaces of the lavatory appliance, e.g., toilet, in which the block compositions are used. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.

    摘要翻译： 提供了用于治疗盥洗室用具，特别是厕所的改进的治疗块。 改进的处理块是固体块组合物，其包含至少一种去污表面活性剂，成膜组分，任选的漂白组分和一种或多种另外的任选组分。 改进的处理块提供了良好的洗涤特性，并进一步提供了一种成膜材料，该成膜材料与使用块状组合物的洗手间具例如马桶的表面接触。 还公开了制备固体块组合物及其处理块的方法以及使用方法。

    Reduced phosphotransferase system activity in bacteria
    9.
    发明授权
    Reduced phosphotransferase system activity in bacteria 有权
    降低细菌中的磷酸转移酶系统活性

    公开(公告)号：US08236525B2

    公开(公告)日：2012-08-07

    申请号：US12596399

    申请日：2008-04-15

    申请人： Ka-Yiu San ,  George N. Bennett ,  Thomas Bryce Causey ,  Matthew Sing Wong ,  Steven Wu

    发明人： Ka-Yiu San ,  George N. Bennett ,  Thomas Bryce Causey ,  Matthew Sing Wong ,  Steven Wu

    IPC分类号： C12N1/20 ,  C12P21/06

    CPC分类号： C12P21/02

    摘要： A method of producing biological products using bacteria with an inactivated ptsHI and wild type err and no added glucose transport activity and which consumes nearly all glucose in the media is described. The ΔptsHI bacteria produce large quantities of recombinant protein without producing significant amounts of acetate. The bacteria grow well on standard LB broth without additional supplementation.

    摘要翻译： 描述了使用具有灭活的ptsHI和野生型错误的细菌生产生物制品的方法，并且没有添加的葡萄糖转运活性并且消耗介质中几乎所有的葡萄糖。 ＆Dgr。ptsHI细菌产生大量的重组蛋白质，而不产生大量的乙酸盐。 细菌在标准LB肉汤上生长良好，无需额外补充。

    HEMODIALYSIS ARTERIO-VENOUS GRAFT WITH A RING-LIKE DIAMETER-ADJUSTABLE DEVICE
    10.
    发明申请
    HEMODIALYSIS ARTERIO-VENOUS GRAFT WITH A RING-LIKE DIAMETER-ADJUSTABLE DEVICE 审中-公开
    具有环形直径可调节装置的HEMODIALYSIS ARTERIO-VENOUS GRAFT

    公开(公告)号：US20110172692A1

    公开(公告)日：2011-07-14

    申请号：US12997832

    申请日：2009-06-15

    申请人： Steven Wu

    发明人： Steven Wu

    IPC分类号： A61M5/00

    CPC分类号： A61M1/3655 ,  A61B17/1322 ,  A61B2017/00778

    摘要： A ring device is integrated externally onto and around a regular hemodialysis arterio-venous graft conduit. The ring device is adjustable to reduce or to normalize (by rebounding) the diameter of the graft, and eventually to change blood flow through the graft. This ring device is designed such that it can be scaled up or down to change its diameter, and simultaneously the diameter of the associated graft prior to and even after its implantation into a patient's arm or leg. Since a hemodialysis arterio-venous graft is usually implanted superficially underneath skin, the device and its adjustable parts can be electively or urgently located and operated from outside by touching and pushing the skin, subcutaneous tissues and the device without a surgical incision. The ring device can be located anywhere within the graft and can function with a single ring or as a set of multiple rings.

    摘要翻译： 环形装置外部集成在常规血液透析动静脉移植导管上和周围。 环形装置是可调节的，以减少或标准化（通过反弹）移植物的直径，并最终改变通过移植物的血液流动。 该环形装置被设计成使得其可以按比例放大或缩小以改变其直径，并且同时将相关移植物的直径植入患者的手臂或腿之前和之后。 由于血液透析动静脉移植物通常植入表皮下表面，所以通过接触和推动皮肤，皮下组织和装置，无需手术切口，该装置及其可调节部件可以从外部选择性地或紧急地定位和操作。 环形装置可以位于移植物内的任何位置，并且可以用单个环或一组多个环来起作用。