利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.03 秒)

    MULTIPLE COMPONENT PROSTHETIC HEART VALVE ASSEMBLIES AND APPARATUS FOR DELIVERING THEM
    2.
    发明申请
    MULTIPLE COMPONENT PROSTHETIC HEART VALVE ASSEMBLIES AND APPARATUS FOR DELIVERING THEM 审中-公开
    多部件组合式止血阀组件及其输送装置

    公开(公告)号：US20070265701A1

    公开(公告)日：2007-11-15

    申请号：US11742459

    申请日：2007-04-30

    申请人： Donnell Gurskis ,  Mimi Nguyen-Fitterer ,  Takashi Ino ,  James Hong

    发明人： Donnell Gurskis ,  Mimi Nguyen-Fitterer ,  Takashi Ino ,  James Hong

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2409 ,  A61B17/0469 ,  A61B2017/00243 ,  A61F2/2418 ,  A61F2/2427 ,  A61F2/243 ,  A61F2/2439 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2250/0063

    摘要： Multiple component heart valves and apparatus and methods for implanting them are provided. The heart valve generally includes a first annular prosthesis and a second valve prosthesis. The first prosthesis includes an annular member compressible from a relaxed condition to a contracted condition to facilitate delivery into a biological annulus, the annular member being resiliently expandable towards the relaxed condition. The first prosthesis also includes guide rails extending therefrom. The second prosthesis includes an annular frame, valve elements, and receptacles for receiving respective guide rails therethrough when the second prosthesis is directed towards the first prosthesis. In addition, a valve holder may releasably carry the valve prosthesis that includes channels for receiving respective guide rails therethrough when the guide rails are received through the valve prosthesis. A delivery tool is also provided that includes an actuator for selectively compressing the annular member into the contracted condition.

    摘要翻译： 提供多组分心脏瓣膜及其植入装置和方法。 心脏瓣膜通常包括第一环形假体和第二瓣膜假体。 第一假体包括从松弛状态压缩到收缩状态以便于输送到生物环空中的环形构件，环形构件可朝向松弛状态弹性膨胀。 第一假体还包括从其延伸的导轨。 第二假体包括环形框架，阀元件和插座，用于当第二假体指向第一假体时，用于接收穿过其中的相应导轨。 此外，当保持导轨通过瓣膜假体时，阀支架可释放地承载阀门假体，该假体包括用于接收相应的导轨的通道。 还提供一种输送工具，其包括用于选择性地将环形构件压缩成收缩状态的致动器。

    Rights Elevator
    4.
    发明申请
    Rights Elevator 有权
    权利电梯

    公开(公告)号：US20060242422A1

    公开(公告)日：2006-10-26

    申请号：US11276715

    申请日：2006-03-10

    申请人： James Hong ,  Jonathan Schwartz ,  Michael Sheldon ,  Zeke Odins-Lucas

    发明人： James Hong ,  Jonathan Schwartz ,  Michael Sheldon ,  Zeke Odins-Lucas

    IPC分类号： H04L9/00

    CPC分类号： G06F21/6218

    摘要： Systems and/or methods are described that enable a user to elevate his or her rights. In one embodiment, these systems and/or methods detect a task which is not authorized for a user account. Responsive to detecting the task, the embodiment presents a different user account that is authorized to allow the task and information relating to the task.

    摘要翻译： 描述使用户能够提升他或她的权利的系统和/或方法。 在一个实施例中，这些系统和/或方法检测未被授权用于用户帐户的任务。 该实施例响应于检测任务，呈现出被授权允许与该任务相关的任务和信息的不同用户帐户。

    Hybrid stent
    5.
    发明授权
    Hybrid stent 有权
    混合支架

    公开(公告)号：US06805705B2

    公开(公告)日：2004-10-19

    申请号：US10404419

    申请日：2003-03-31

    申请人： James Hong ,  Timothy A. Limon

    发明人： James Hong ,  Timothy A. Limon

    IPC分类号： A61F206

    CPC分类号： A61F2/91 ,  A61F2/915 ,  A61F2002/825 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2002/91591 ,  A61F2220/005 ,  A61F2230/0013

    摘要： The invention is directed to an expandable stent for implantation in a body lumen, such as a coronary artery. The stent consists of radially expandable cylindrical rings generally aligned on a common axis and interconnected by one or more links. At least some of the links are formed of a polymer material providing longitudinal and flexural flexibility to the stent while maintaining sufficient column strength to space the rings along the longitudinal axis.

    摘要翻译： 本发明涉及用于植入体腔（例如冠状动脉）中的可扩张支架。 支架由通常在公共轴线上对准并且由一个或多个连杆互连的径向可扩展的圆柱形环组成。 至少一些链节由聚合物材料形成，该聚合物材料为支架提供纵向和弯曲的柔性，同时保持足够的柱强度以使环沿着纵向轴线空间。

    Cardiac harness
    7.
    发明授权
    Cardiac harness 失效
    心脏线束

    公开(公告)号：US07976456B2

    公开(公告)日：2011-07-12

    申请号：US12343253

    申请日：2008-12-23

    申请人： Lilip Lau ,  James Hong ,  Steven Meyer ,  Matthew G. Fishler ,  Craig Mar ,  Anuja H. Patel ,  Sieu Duong

    发明人： Lilip Lau ,  James Hong ,  Steven Meyer ,  Matthew G. Fishler ,  Craig Mar ,  Anuja H. Patel ,  Sieu Duong

    IPC分类号： A61F13/00

    CPC分类号： A61N1/0587 ,  A61F2/2481 ,  A61N1/368 ,  A61N1/3956 ,  Y10T29/49995

    摘要： A cardiac harness for treating or preventing congestive heart failure is configured to be placed about at least a portion of a patient's heart so as to apply a mild compressive force on the heart. In one embodiment, the cardiac harness comprises a plurality of spaced apart conductive panels arranged so that there is no electrical continuity circumferentially around the harness. In an additional embodiment, a cardiac harness is provided that is insulated so as not to conduct electricity circumferentially about the harness.

    摘要翻译： 用于治疗或预防充血性心力衰竭的心脏线束被配置为围绕患者心脏的至少一部分放置，以便对心脏施加温和的压力。 在一个实施例中，心脏线束包括多个间隔开的导电面板，其布置成使得在线束周围不具有电连续性。 在另外的实施例中，提供了一种绝缘的心脏线束，以便不围绕线束周向地传导电力。

    Self-anchoring cardiac harness
    8.
    发明申请
    Self-anchoring cardiac harness 失效
    自锚式心脏线束

    公开(公告)号：US20050054892A1

    公开(公告)日：2005-03-10

    申请号：US10888806

    申请日：2004-07-08

    申请人： Lilip Lau ,  James Hong ,  Matthew Fishler ,  Craig Mar ,  Steven Meyer

    发明人： Lilip Lau ,  James Hong ,  Matthew Fishler ,  Craig Mar ,  Steven Meyer

    IPC分类号： A61B19/00 ,  A61F2/00 ,  A61F2/04

    CPC分类号： A61F2/2481

    摘要： A self-anchoring cardiac harness is configured to fit at least a portion of a patient's heart and includes a tissue engaging element for frictionally engaging an outer surface of a heart. The engaging element produces sufficient friction relative to the outer surface of the heart, so that the harness does not migrate substantially relative to the heart. There is enough force created by the engaging element that there is no need to apply a suture to the heart in order to retain the cardiac harness. Further, the engaging element is adapted to engage the outer surface of the heart without substantially penetrating the outer surface.

    摘要翻译： 自锚式心脏线束被配置为装配患者心脏的至少一部分，并且包括用于摩擦接合心脏外表面的组织接合元件。 接合元件相对于心脏的外表面产生足够的摩擦力，使得线束不会相对于心脏基本上迁移。 通过啮合元件产生足够的力，不需要将缝合线应用于心脏以便保持心脏线束。 此外，接合元件适于接合心脏的外表面而基本上不穿透外表面。

    Stent with improved ring and link pattern
    10.
    发明授权
    Stent with improved ring and link pattern 有权
    具有改善的环和链接模式的支架

    公开(公告)号：US06805707B1

    公开(公告)日：2004-10-19

    申请号：US10032874

    申请日：2001-12-27

    申请人： James Hong ,  Sharon Segvich ,  E Tina Cheng ,  Napoleon Caliguiran

    发明人： James Hong ,  Sharon Segvich ,  E Tina Cheng ,  Napoleon Caliguiran

    IPC分类号： A61F206

    CPC分类号： A61F2/91 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91533 ,  A61F2002/9155 ,  A61F2002/91558 ,  A61F2230/0054

    摘要： The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by links. The rings are defined by undulations of relatively large and relatively small amplitudes wherein bar arms extend between peaks and valleys and wherein selected bar arms are non-linear. The links connecting the cylindrical rings are non-linear.

    摘要翻译： 本发明涉及用于植入体腔（例如冠状动脉，外周动脉或其他体腔）中的可扩张支架。 本发明提供一种具有通过连杆连接的多个圆柱形环的血管内支架。 环由相对大且相对小的幅度的波纹限定，其中杆臂在峰和谷之间延伸，并且其中选定的杆臂是非线性的。 连接圆柱环的连杆是非线性的。