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    Sensing device and method for determining aneurysmal pressure in a body cavity
    2.
    发明授权
    Sensing device and method for determining aneurysmal pressure in a body cavity 有权
    用于确定体腔内动脉瘤压力的感测装置和方法

    公开(公告)号：US06669647B2

    公开(公告)日：2003-12-30

    申请号：US10128957

    申请日：2002-04-23

    申请人： Michel Letort ,  David Tseng

    发明人： Michel Letort ,  David Tseng

    IPC分类号： A61B502

    CPC分类号： A61B5/411 ,  A61B5/02014 ,  A61B5/0215 ,  A61B2562/17 ,  G01L7/187 ,  G01L7/20

    摘要： A device for sensing aneurysmal pressure in a body cavity includes a housing including at least one chamber formed therein. A first fluid is positioned in a first portion of the chamber. A second fluid is positioned in a second portion of the chamber. A compressible fluid is positioned in the second portion of the chamber. A divider is positioned between the first and second fluids. A pressure membrane is in communication with the first portion of the chamber. The aneurysmal pressure is transmitted through the membrane and the first fluid to position the divider within the chamber. A method for determining aneurysmal pressure in a body cavity includes deploying a sensing device including radiopaque substance adjacent an aneurysm. The radiopaque substance is moved within the device in response to the aneurysmal pressure. The sensing device is imaged and pressure and/or relative pressure is read directly.

    摘要翻译： 用于感测体腔内的动脉瘤压力的装置包括壳体，其包括形成在其中的至少一个室。 第一流体位于腔室的第一部分中。 第二流体位于腔室的第二部分中。 可压缩流体位于腔室的第二部分中。 分隔器位于第一和第二流体之间。 压力膜与腔室的第一部分连通。 动脉瘤压力通过膜和第一流体传输，以将分隔器定位在腔室内。 一种用于确定体腔内的动脉瘤压力的方法包括在动脉瘤附近布置包括不透射线物质的感测装置。 响应于动脉瘤压力，不透射线的物质在装置内移动。 感测装置被成像，并且直接读取压力和/或相对压力。

    Semi-directional drug delivering stents
    3.
    发明申请
    Semi-directional drug delivering stents 审中-公开
    半定向药物递送支架

    公开(公告)号：US20060020329A1

    公开(公告)日：2006-01-26

    申请号：US11131454

    申请日：2005-05-16

    申请人： Brian Raze ,  David Tseng

    发明人： Brian Raze ,  David Tseng

    IPC分类号： A61F2/06

    CPC分类号： A61F2/86 ,  A61F2/07 ,  A61F2/89 ,  A61F2002/075 ,  A61F2210/0076 ,  A61F2230/0013 ,  A61F2250/0024 ,  A61F2250/0035 ,  A61F2250/0067 ,  A61L31/16 ,  A61L2300/42 ,  A61L2300/606

    摘要： A semi-directional drug delivery stent for selectively delivering one or more therapeutic agents to an area of interest within a bodily or luminal structure is disclosed. In one embodiment, a semi direction drug delivery stent includes a generally cylindrical body defining at least one internal passage positioned longitudinally therein, a non-permeable material applied to the cylindrical body, and at least one therapeutic agent applied to the at least one of the cylindrical body and the non-permeable material.

    摘要翻译： 公开了一种用于将一种或多种治疗剂选择性递送到身体或管腔结构内的感兴趣区域的半定向药物递送支架。 在一个实施方案中，半方向药物递送支架包括大致圆柱形的主体，其限定纵向定位的至少一个内部通道，施加到所述圆柱形本体的不可渗透材料，以及施加至所述至少一个 圆柱体和不可渗透材料。

    Method and apparatus for neighborhood discovery across disparate point-to-point networks
    5.
    发明授权
    Method and apparatus for neighborhood discovery across disparate point-to-point networks 失效
    不同点对点网络邻域发现的方法和装置

    公开(公告)号：US07673061B2

    公开(公告)日：2010-03-02

    申请号：US11488464

    申请日：2006-07-17

    申请人： Samer I. Nubani ,  Mahidas Prabhanjan ,  Lisa H. Nguyen ,  David Tseng

    发明人： Samer I. Nubani ,  Mahidas Prabhanjan ,  Lisa H. Nguyen ,  David Tseng

    IPC分类号： G06F15/16

    CPC分类号： H04L45/00 ,  H04L69/08 ,  H04L69/18

    摘要： A method or apparatus in an exemplary embodiment supports first and second layer network nodes that may be configured to communicate with each other via a communications path. In embodiments a first network node communicates via a second network node across a layer 2 network to send data. The first network node is typically on a different link layer protocol than the second network node receiving the data. Thus, the first and second layer network nodes, having different link layer protocols, may communicate with each other. Accordingly, through use of embodiments of this invention, Neighbor Discovery (ND) is possible in a network, such as an IPv6 network, that has protocols incompatible with each other.

    摘要翻译： 示例性实施例中的方法或装置支持可被配置为经由通信路径相互通信的第一和第二层网络节点。 在实施例中，第一网络节点通过第二网络节点通过第2层网络进行通信以发送数据。 第一网络节点通常在与接收数据的第二网络节点不同的链路层协议上。 因此，具有不同链路层协议的第一和第二层网络节点可以彼此通信。 因此，通过使用本发明的实施例，邻居发现（ND）在诸如IPv6网络的网络中是可能的，其具有彼此不兼容的协议。

    Method for Deployment of a Stent Graft
    6.
    发明申请
    Method for Deployment of a Stent Graft 审中-公开
    部署支架移植的方法

    公开(公告)号：US20080082158A1

    公开(公告)日：2008-04-03

    申请号：US11863978

    申请日：2007-09-28

    申请人： David Tseng ,  Francisco Llort

    发明人： David Tseng ,  Francisco Llort

    IPC分类号： A61F2/06

    CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2/90 ,  A61F2/95 ,  A61F2002/075 ,  A61F2002/9511 ,  A61F2002/9517 ,  A61F2002/9665

    摘要： The method includes providing a delivery device. The delivery device comprises a support stent, an inner sheath, and an outer sheath. The support stent is slidably positioned about a wire lumen. The support stent has a proximal end and a distal end, and is expandable from a compressed delivery configuration to an expanded configuration. The inner sheath is retractably positioned about the support stent with the support stent in the delivery configuration. The anchor stent is slidably positioned about the inner sheath and is deployable from a compressed delivery configuration to a deployed configuration. The outer sheath is retracted to expand the anchor stent from the delivery configuration to an expanded configuration. The anchor stent is deployed in the body vessel. The inner sheath is retracted to expand the support stent from the compressed insertion configuration to an expanded configuration.

    摘要翻译： 该方法包括提供递送装置。 递送装置包括支撑支架，内护套和外护套。 支撑支架围绕线管可滑动地定位。 支撑支架具有近端和远端，并且可从压缩输送构型扩展到扩张构型。 内护套围绕支撑支架可伸缩地定位，其中支撑支架处于输送构型。 锚固支架围绕内护套可滑动地定位，并且可从压缩输送配置部署到展开配置。 外鞘被缩回以将锚固支架从输送构型扩张到扩张构型。 锚固支架部署在体内。 内护套缩回以将支撑支架从压缩插入构型扩展到扩张构型。

    Intraluminal Stent
    8.
    发明申请
    Intraluminal Stent 审中-公开
    管腔内支架

    公开(公告)号：US20110015721A1

    公开(公告)日：2011-01-20

    申请号：US12888810

    申请日：2010-09-23

    申请人： David Tseng ,  Ellen Golds ,  Bruc Parsons

    发明人： David Tseng ,  Ellen Golds ,  Bruc Parsons

    IPC分类号： A61F2/82

    CPC分类号： A61F2/88 ,  A61F2/90 ,  A61F2002/30322 ,  A61F2002/828 ,  A61F2250/0026 ,  A61F2250/006

    摘要： An intraluminal stent made of a zig-zag or sinusoidal member defining a successive series of struts connected by apex sections and formed into a series of axially displaced hoop members wherein at least one of the hoop members has at least 5 one strut connected to a strut of an adjacent hoop. The connected struts may be connected by spot welding, continuous welding, or suturing, for example, or by a bridging member connected to each strut, and may be spaced along the length of the stent in a pattern to form a connective spine. The number of zigs of the zig-zag member in each hoop member may be varied, as can the zig length. A plurality of 10 connective spines may also be included.

    摘要翻译： 由锯齿形或正弦构件制成的管腔内支架，其限定由顶端部分连接的连续的一系列支柱，并形成一系列轴向移位的环形构件，其中至少一个环箍构件具有至少5个支柱连接到支柱 的相邻箍。 连接的支柱可以例如通过点焊，连续焊接或缝合连接，或者通过连接到每个支柱的桥接构件连接，并且可以沿着支架的长度以图案间隔开以形成连接脊柱。 每个环形构件中的之字形构件的编弧的数量可以如同Zig长度一样变化。 也可以包括多个10个连接棘。

    Methods and apparatus for treatment of aneurysmal tissue
    9.
    发明申请
    Methods and apparatus for treatment of aneurysmal tissue 审中-公开
    用于治疗动脉瘤组织的方法和装置

    公开(公告)号：US20050266042A1

    公开(公告)日：2005-12-01

    申请号：US10911244

    申请日：2004-08-04

    申请人： David Tseng

    发明人： David Tseng

    IPC分类号： A61B17/12 ,  A61F2/00 ,  A61F2/06 ,  A61K9/00 ,  A61M31/00

    CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2230/0054 ,  A61F2250/0067 ,  A61K9/0024

    摘要： The present invention encompasses methods and apparatus for aiding aneurysm repair. Embodiments according to the invention provide a peri-aneurysmal treatment device, comprising a matrix for delivering at least one therapeutic agent to the outside of an aneurysmal site in a blood vessel.

    摘要翻译： 本发明包括用于辅助动脉瘤修复的方法和装置。 根据本发明的实施方案提供了一种周围动脉瘤治疗装置，其包括用于将至少一种治疗剂递送到血管中的动脉瘤部位的外部的基质。

    Method and apparatus for neighborhood discovery across disparate point-to-point networks
    10.
    发明申请
    Method and apparatus for neighborhood discovery across disparate point-to-point networks 失效
    不同点对点网络邻域发现的方法和装置

    公开(公告)号：US20070233887A1

    公开(公告)日：2007-10-04

    申请号：US11488464

    申请日：2006-07-17

    申请人： Samer I. Nubani ,  Mahidas Prabhanjan ,  Lisa H. Nguyen ,  David Tseng

    发明人： Samer I. Nubani ,  Mahidas Prabhanjan ,  Lisa H. Nguyen ,  David Tseng

    IPC分类号： G06F15/16

    CPC分类号： H04L45/00 ,  H04L69/08 ,  H04L69/18

    摘要： A method or apparatus in an exemplary embodiment supports first and second layer network nodes that may be configured to communicate with each other via a communications path. In embodiments a first network node communicates via a second network node across a layer 2 network to send data. The first network node is typically on a different link layer protocol than the second network node receiving the data. Thus, the first and second layer network nodes, having different link layer protocols, may communicate with each other. Accordingly, through use of embodiments of this invention, Neighbor Discovery (ND) is possible in a network, such as an IPv6 network, that has protocols incompatible with each other.

    摘要翻译： 示例性实施例中的方法或装置支持可被配置为经由通信路径相互通信的第一和第二层网络节点。 在实施例中，第一网络节点通过第二网络节点通过第2层网络进行通信以发送数据。 第一网络节点通常在与接收数据的第二网络节点不同的链路层协议上。 因此，具有不同链路层协议的第一和第二层网络节点可以彼此通信。 因此，通过使用本发明的实施例，邻居发现（ND）在诸如IPv6网络的网络中是可能的，其具有彼此不兼容的协议。