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    • 1. 发明公开
    • Endovascular prothesis with fixation means
    • Mit Haltemitteln verseheneendovaskuläreProthese
    • EP0948945A2
    • 1999-10-13
    • EP99104005.6
    • 1999-03-12
    • Parodi, Juan Carlos
    • Parodi, Juan Carlos
    • A61F2/06
    • A61B17/064A61B17/068A61B2017/0649A61F2/848A61F2/95
    • An endovascular prosthesis with suture holder comprises prosthetic body (b) on the internal surfaces (2) of which a number of connectors (4) are distributed and attached that, on the one hand, connect respective semi-flexible cables (b) ending in external rotary control ends (9'), while, on the other hand, they are passed through by respective spiral sutures (6) controlled by said semi-flexible cables (b). Once prosthetic body (b) is expanded, its external surfaces (3) are in contact with vascular walls (1). With this arrangement, the rotary actuation of semi-flexible cables (c) permits penetration ends (6') of spirals (6) to pass through vascular walls (5). This penetration continues until anchoring ends (7) of above-cited spirals (6) stop against bases (4') of respective connectors (4). In this manner, a firm union is created between vascular channel (a) and prosthetic body (b).
    • 具有缝合线保持器的血管内假体包括在内表面(2)上的假体(b),其中分配并附接多个连接器(4),一端连接相应的半柔性电缆(b) 另一方面,外部旋转控制端(9')通过由所述半柔性电缆(b)控制的相应的螺旋缝线(6)通过。 一旦假体(b)膨胀,其外表面(3)与血管壁(1)接触。 通过这种布置,半柔性电缆(c)的旋转驱动允许螺旋(6)的穿透端(6')穿过血管壁(5)。 这种穿透继续进行,直到上述螺旋(6)的固定端(7)停止在各个连接器(4)的基部(4')上。 以这种方式,在血管通道(a)和假体(b)之间产生牢固的联合。
    • 2. 发明公开
    • Device for fixing an endovascular prosthesis in place
    • Vorrichtung zur Befestigung einerendovaskulärenProthese
    • EP0941715A2
    • 1999-09-15
    • EP99104004.9
    • 1999-03-12
    • Parodi, Juan Carlos
    • Parodi, Juan Carlos
    • A61F2/06
    • A61F2/95A61B17/083A61B2017/00292A61B2017/06076A61F2/848A61F2/958
    • An endovascular device for the application of prostheses (5) with sutures (9) which, making up the access route for a suture applicator (d) of the type with a rotary applicator head (8) for spiral sutures (9), can be introduced endoluminally into a vascular channel (v) for the application, the walls (b) whereof present damage to which an expandable endovascular prosthesis (5) can be applied, is characterized in that it comprises:

      a) a support cable (a) terminating, at one end, in a distal connection end (1''), and, at the opposite end, in a proximal operative end (1');
      b) a tubular part (b) that, once mounted in a sliding manner on said support cable (a), has a distal head end (2'') connected with said distal connection end (1'') of the above-cited support cable (1) and, at the opposite end, a proximal pushing end (2'); and
      c) proximal to the distal head end (2'') of said tubular part (b), and expandable segment (c) made up of a number of dilatable longitudinal cuts (3) that, forming circumstantial passages (3') for said applicator head, define a number of expander belts (4) that can be folded toward the exterior, as an expansion means for said prosthesis (5).
    • 用于用具有缝合线(9)的假体(5)的应用的血管内装置,其可以用用于螺旋缝线(9)的旋转施加器头(8)构成该类型的缝合线施加器(d)的进入路径, 导尿管内进入用于施用的血管通道(v)中,可以应用可扩张血管内假体(5)的现有损伤的壁(b)的特征在于其包括:a)支撑电缆(a)终止 在一端处于远侧连接端(1“),并且在相对端处于近端操作端(1'); b)管状部分(b),其一旦以滑动方式安装在所述支撑电缆(a)上,具有与上述引用的所述远端连接端(1“)连接的远端头端(2”) 支撑电缆(1),并且在相对端具有近侧推动端(2'); 和c)靠近所述管状部分(b)的远端头部端部(2“),以及可膨胀段(c),其由许多可扩张的纵向切口(3)组成,所述可扩张的纵向切口(3)形成用于 所述施用器头部限定了可以朝向外部折叠的多个膨胀器带(4),作为用于所述假体(5)的扩张装置。