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28 条记录 (耗时 0.018 秒)

    Method and apparatus for deployment of an endoluminal device
    2.
    发明授权
    Method and apparatus for deployment of an endoluminal device 失效
    用于部署腔内装置的方法和装置

    公开(公告)号：US07892272B2

    公开(公告)日：2011-02-22

    申请号：US11363015

    申请日：2006-02-27

    申请人： Patrick A. Haverkost ,  Paul F. Chouinard ,  James Weldon ,  Karen McDonald ,  Wade M. Johnson

    发明人： Patrick A. Haverkost ,  Paul F. Chouinard ,  James Weldon ,  Karen McDonald ,  Wade M. Johnson

    IPC分类号： A61F2/06

    CPC分类号： A61F2/966 ,  A61F2/95 ,  A61F2/958 ,  A61F2002/9665

    摘要： An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.

    摘要翻译： 导引器在近端位置的远侧位置部署腔内装置。 引导器包括逆行部分，相对于逆行部分可轴向移动的顺行部分，具有附接到远侧末端的远侧末端和顺行鞘的轴，以及至少一个逆行部分或顺行部分中的锚固装置，用于 在展开期间将装置从其近端锚定到其远端。 内护套可以同心地安装在轴上，腔内装置同心地安装在内护套上。 锚定装置可以包括可膨胀的球囊，其可以径向地安装在逆行部分的内部，系绳或延伸部分的腔内装置，其通过导管器的逆行部分中的两个护套的界面中的凹口限定，或者可以包括： 顺行部分。

    Delivery system and method for deployment of foreshortening endoluminal devices
    3.
    发明授权
    Delivery system and method for deployment of foreshortening endoluminal devices 有权
    用于部署缩短内窥镜装置的输送系统和方法

    公开(公告)号：US07052511B2

    公开(公告)日：2006-05-30

    申请号：US10115669

    申请日：2002-04-04

    申请人： James Weldon ,  Ilya Yampolsky

    发明人： James Weldon ,  Ilya Yampolsky

    IPC分类号： A61F2/06

    CPC分类号： A61F2/95 ,  A61F2002/9517 ,  A61M2025/1068

    摘要： A delivery system comprising an endoluminal device, an outer sheath that radially surrounds the endoluminal device, a pusher positioned at one end of the endoluminal device, and a linkage between the pusher and the outer sheath that coordinates movement of the outer sheath in a first direction with simultaneous movement of the pusher in a second direction opposite the first direction. This delivery system is particularly useful for endoluminal devices that foreshorten, and may comprise the outer sheath moving a first distance (d1) and the pusher moving a second distance (d2), where d2/d1 is approximately equal to the foreshortening ratio. The delivery system of this invention enables a foreshortening device, such as a vena cava filter, or stent, graft, or combination thereof, to be deployed with its end in a precise deployment location without foreshortening causing the end to move from the deployment location as the stent expands.

    摘要翻译： 递送系统，包括腔内装置，径向包围腔内装置的外护套，位于腔内装置一端的推动器，以及推动器和外护套之间的联动装置，其在第一方向上协调外护套的运动 同时沿与第一方向相反的第二方向移动推动器。 该递送系统对于缩短的腔内装置特别有用，并且可以包括移动第一距离（d 1> 1）的外护套，并且推动器移动第二距离（d < ），其中d 2 2 / d 1 1 / N近似等于缩短比例。 本发明的递送系统使得诸如腔静脉过滤器或支架，移植物或其组合之类的缩短装置能够将其末端部署在精确的部署位置，而不会缩短，从而使端部从展开位置移动为 支架扩张。

    Retrieval devices for vena cava filter
    4.
    发明授权
    Retrieval devices for vena cava filter 失效
    用于腔静脉过滤器的检测装置

    公开(公告)号：US06726621B2

    公开(公告)日：2004-04-27

    申请号：US10020705

    申请日：2001-12-14

    申请人： Naroun Suon ,  James Weldon

    发明人： Naroun Suon ,  James Weldon

    IPC分类号： A61F202

    CPC分类号： A61F2/01 ,  A61B17/221 ,  A61B2017/22035 ,  A61B2017/2215 ,  A61F2002/011 ,  A61F2002/016 ,  A61F2230/005 ,  A61F2230/0067

    摘要： A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.

    摘要翻译： 公开了一种用于从血管中去除血栓滤过器的装置。 根据本发明的装置包括具有近端，远端和延伸穿过其中的内腔的轴，具有第一端和第二端的线，所述线部分地设置在所述轴的内腔内， 线的部分延伸超过轴的远端并形成环，并且线的一部分延伸超过轴的近端。

    METHOD FOR MEASURING LOADING AND TEMPERATURE IN STRUCTURES AND MATERIALS BY MEASURING CHANGES IN NATURAL FREQUENCIES
    7.
    发明申请
    METHOD FOR MEASURING LOADING AND TEMPERATURE IN STRUCTURES AND MATERIALS BY MEASURING CHANGES IN NATURAL FREQUENCIES 审中-公开
    通过测量自然变率的结构和材料测量加载和温度的方法

    公开(公告)号：US20080011091A1

    公开(公告)日：2008-01-17

    申请号：US11769270

    申请日：2007-06-27

    申请人： James Weldon

    发明人： James Weldon

    IPC分类号： G01L1/00

    CPC分类号： G01M5/0033 ,  G01L1/255 ,  G01M5/0066 ,  G01M7/00

    摘要： “Resonance Force Sensor” has broad—and in some cases revolutionary—applications throughout aerospace, maritime, transportation, and industrial force sensing as a low cost, embedded, robust, self-calibrating strain-pressure sensor. Applications include but are not limited to structural load measurement, structural health monitoring, fluid and gas line pressure measurement, batch process manufacturing, and other force-sensing applications. When a complex structure, e.g. an aircraft or ground vehicle structure, is so instrumented, the present invention serves as the primary sensory component for a highly accurate, automatic, on-board vehicular weight and balance system. This sensor system can also be used in non-vehicular structures to measure axial, radial or flexural loading, and hence gravitational mass loading, of structural elements and structural systems.

    摘要翻译： “共振力传感器”在航空航天，海运，运输和工业力传感方面具有广泛的应用 - 革命性的应用压力传感器。 应用包括但不限于结构负载测量，结构健康监测，流体和气体管线压力测量，分批过程制造和其他力感测应用。 当复杂的结构，例如 飞机或地面车辆结构如此装备，本发明用作高精度，自动的车载车辆重量和平衡系统的主要感官部件。 该传感器系统还可用于非车辆结构中，用于测量结构元件和结构系统的轴向，径向或弯曲载荷，因此测量重力质量载荷。

    I/O cell ESD system
    8.
    发明申请
    I/O cell ESD system 有权
    I / O单元ESD系统

    公开(公告)号：US20060181823A1

    公开(公告)日：2006-08-17

    申请号：US11056617

    申请日：2005-02-11

    申请人： James Miller ,  Michael Khazhinsky ,  Michael Stockinger ,  James Weldon

    发明人： James Miller ,  Michael Khazhinsky ,  Michael Stockinger ,  James Weldon

    IPC分类号： H02H9/00

    CPC分类号： H01L27/0251 ,  H01L27/0292

    摘要： An ESD protection system for I/O cells of an integrated circuit. The I/O cells of a bank of cells include a first type of I/O cells having ESD trigger circuits and a second type of I/O cells having ESD clamp devices. In one embodiment, the ESD trigger circuits of the first type are located at the same area of an active circuitry floor plan as the area in the floor plan for the ESD clamp devices of the I/O cells of the second type.

    摘要翻译： 集成电路的I / O单元的ESD保护系统。 一组单元的I / O单元包括具有ESD触发电路的第一类型的I / O单元和具有ESD钳位装置的第二类型的I / O单元。 在一个实施例中，第一类型的ESD触发电路位于与第二类型的I / O单元的ESD钳位装置的平面图中的区域有关的电路平面图的相同区域。

    Motor controller with automated input power determination
    9.
    发明申请
    Motor controller with automated input power determination 有权
    电机控制器具有自动输入功率确定

    公开(公告)号：US20050231860A1

    公开(公告)日：2005-10-20

    申请号：US10825059

    申请日：2004-04-15

    申请人： James Weldon

    发明人： James Weldon

    IPC分类号： H02H7/08 ,  H02P29/00

    CPC分类号： H02P29/00 ,  H02H7/08

    摘要： A motor controller automatically determines a motor input power setting based upon manually entered motor output values. The motor controller includes an interface and an input power determining module that determines the motor input power setting from the entered motor output values. A display portion provides a visual display of the determined motor input power setting to facilitate using the determined setting to control motor operation.

    摘要翻译： 电机控制器根据手动输入的电机输出值自动确定电机输入功率设置。 电动机控制器包括接口和输入功率确定模块，其根据输入的电动机输出值确定电动机输入功率设定。 显示部分提供所确定的电动机输入功率设置的视觉显示，以便于使用所确定的设置来控制电动机操作。