Stent graft
    1.
    发明授权
    Stent graft 有权
    支架移植

    公开(公告)号:US08021419B2

    公开(公告)日:2011-09-20

    申请号:US12377438

    申请日:2007-08-20

    IPC分类号: A61F2/06

    摘要: A stent graft (10; 40; 80) has a tubular body (12; 42; 82) of a biocompatible material and at least two fenestrations (18, 20; 48, 50; 84, 86, 88). The at least two fenestrations (10, 20; 48, 50; 84, 86, 88) are adjacent each other and each has a tube {24, 26; 54, 55; 90, 92, 94) extending into the tubular body (1 2; 42; 82). The tubes (24, 26; 54, 55; 90, 92, 94) are joined inside the tubular body (12; 42; 82) into a single larger tube (30; 60; 96) to facilitate catheterization.

    摘要翻译: 支架移植物(10; 40; 80)具有生物相容性材料的管状体(12; 42; 82)和至少两个开窗(18,20; 48,50; 84,86,88)。 所述至少两个开窗(10,20; 48,50; 84,86,88)彼此相邻并且每个具有管{24,26; 54,55; 延伸到所述管状体(112; 42; 82)中的所述管状体(90,92,94)。 管(24,26; 54,55; 90,92,94)在管状体(12; 42; 82)内连接成单个更大的管(30; 60; 96),以便于导管插入。

    System and method for forming a junction between elements of a modular endovascular prosthesis
    5.
    发明授权
    System and method for forming a junction between elements of a modular endovascular prosthesis 有权
    用于形成模块化血管内假体元件之间的连接的系统和方法

    公开(公告)号:US07135037B1

    公开(公告)日:2006-11-14

    申请号:US09562295

    申请日:2000-05-01

    IPC分类号: A61F2/06 A61F2/24

    摘要: The present invention provides a system and a method for forming in vivo a junction between a first and a second element of a modular endovascular prosthesis used for repairing defects in vessels and other lumens within the body of a patient. The first element is adapted to have a receiving element, and the second element is adapted to have a protruding element. In the final deployed configuration of the endovascular prosthesis, the protruding element of the second element is adapted to be engaged with the receiving element of the first element, substantially preventing axial separation of the elements relative to each other. The receiving element of the invention may have various forms, and may include a fold in the wall of the first element, an expandable framework having protruding struts, or a flexible thread. The protruding elements of the invention may be formed from an expandable framework having protruding struts, or may be formed from a fold in the wall of the second element, or may comprise a flexible thread.

    摘要翻译: 本发明提供了一种用于在体内形成用于修复患者体内的血管和其它腔内的缺陷的模块化血管内假体的第一和第二元件之间的连接处的系统和方法。 第一元件适于具有接收元件,并且第二元件适于具有突出元件。 在血管内假体的最终展开构造中,第二元件的突出元件适于与第一元件的接收元件接合,基本上防止元件相对于彼此的轴向分离。 本发明的接收元件可以具有各种形式,并且可以包括在第一元件的壁中的折叠,具有突出支柱的可膨胀框架或柔性线。 本发明的突出元件可以由具有突出支柱的可膨胀框架形成,或者可以由第二元件的壁中的折叠形成,或者可以包括柔性线。

    Biological stent-graft
    6.
    发明授权
    Biological stent-graft 失效
    生物支架移植

    公开(公告)号:US06926743B1

    公开(公告)日:2005-08-09

    申请号:US10441956

    申请日:2003-05-20

    IPC分类号: A61F2/06

    摘要: A biological stent-graft and a method of making the same wherein a stent is surgically implanted in the lumen of an artery of a mammal, harvesting the stent-graft precursor after the stent has been incorporated into artery wall, fixing the harvested stent-graft precursor, and washing the same to yield a biological stent-graft.

    摘要翻译: 一种生物支架移植物及其制备方法,其中将支架手术植入哺乳动物的内腔中,在将支架并入动脉壁之后收获支架移植物前体,固定收获的支架移植物 前体,并洗涤以产生生物支架移植物。

    Device and method for staged implantation of a graft for vascular repair
    7.
    发明授权
    Device and method for staged implantation of a graft for vascular repair 有权
    用于分期植入移植物用于血管修复的装置和方法

    公开(公告)号:US06849087B1

    公开(公告)日:2005-02-01

    申请号:US09684008

    申请日:2000-10-06

    IPC分类号: A61F2/06

    摘要: A graft for repairing defects in arteries is formed from a flexible graft and at least one attachment system. A device and method is disclosed for implanting a graft within the vasculature of a patient, in which the graft is inserted into the patient at a different stage than the attachment systems, and which allows for direct percutaneous insertion of the graft and attachment systems. The method permits control over the position of the graft in the vasculature during the course of deployment of the graft and attachment systems by providing for traction forces to be applied to opposing ends of the graft.

    摘要翻译: 用于修复动脉缺陷的移植物由柔性移植物和至少一个附着系统形成。 公开了一种用于将移植物植入患者的脉管系统内的装置和方法,其中移植物以与附接系统不同的阶段插入患者体内,并允许移植物和附着系统的直接经皮插入。 该方法允许通过提供施加到移植物的相对端的牵引力来在移植物和附接系统的部署过程中控制移植物在脉管系统中的位置。

    Flat wire stent
    8.
    发明授权
    Flat wire stent 有权
    扁线支架

    公开(公告)号:US06719782B1

    公开(公告)日:2004-04-13

    申请号:US10079473

    申请日:2002-02-19

    IPC分类号: A61F206

    摘要: An improved stent in which the limbs have been fabricated from a medium having a cross sectional profile in which at least one segment is flat and straight, whereby the stent is provided with improved expansion characteristics.

    摘要翻译: 一种改进的支架,其中四肢已经由具有横截面轮廓的介质制造,其中至少一个段是平坦和直的,由此支架具有改进的膨胀特性。

    Bell-bottom modular stent-graft
    9.
    发明授权
    Bell-bottom modular stent-graft 失效
    贝尔模块化支架移植物

    公开(公告)号:US6030415A

    公开(公告)日:2000-02-29

    申请号:US14945

    申请日:1998-01-28

    摘要: A system for repairing body lumens including a modular graft and a method for deploying the graft within the body lumen. The modular graft includes a first component having first and second leg portions which mate with second and third graft components, respectively. The second leg portion has a bell bottom shape. The modular graft further includes expandable members which aid in implanting the modular graft as well as facilitates the mating of its components. In order to repair the body lumen, the first component is placed at the repair site and thereafter, the first and second legs are advanced to the repair site and attached to the first component.

    摘要翻译: 一种用于修复体腔的系统,包括模块化移植物和用于将移植物部署在体腔内的方法。 模块化移植物包括具有分别与第二和第三移植部件配合的第一和第二腿部的第一部件。 第二腿部具有钟形底部形状。 模块化移植物还包括可扩展构件,其有助于植入模块化移植物并且便于其组件的配合。 为了修复体腔,将第一部件放置在修复位置,此后,第一和第二腿前进到修复部位并附接到第一部件。

    High-pressure balloons
    10.
    发明授权

    公开(公告)号:US11090470B2

    公开(公告)日:2021-08-17

    申请号:US16272968

    申请日:2019-02-11

    IPC分类号: A61M25/10 A61B17/22

    摘要: Flexible high-pressure angioplasty balloons are disclosed herein which utilize an inflatable balloon positioned upon the catheter and a supporting structure secured over or along the catheter at a first location proximal to the balloon and at a second location distal to the balloon. Inflation of the balloon reconfigures the supporting structure to urge the first location and the second location towards one another thereby inhibiting longitudinal elongation of the balloon relative to the catheter. The supporting structure may surround, support, or otherwise extend over the entire length of the balloon and allows for the balloon to retain increased flexibility which enables the balloon to bend or curve even at relatively high inflation pressures.