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    • 5. 发明授权
    • Bifurcated multicapsule intraluminal grafting system
    • 分叉多囊腔腔内植入系统
    • US5824044A
    • 1998-10-20
    • US707179
    • 1996-09-03
    • Dinah B. QuiachonAlec A. PiplaniSteve G. BakerRonald G. WilliamsRichard S. WilliamsKenneth L. OsbornTed W. LaymanPeter K. Johansson
    • Dinah B. QuiachonAlec A. PiplaniSteve G. BakerRonald G. WilliamsRichard S. WilliamsKenneth L. OsbornTed W. LaymanPeter K. Johansson
    • A61B17/00A61B17/11A61B19/00A61F2/00A61F2/06A61F2/88A61F11/00A61M25/12A61F2/04
    • A61F2/07A61F2/954A61F2/958A61B90/39A61F2/88A61F2/89A61F2002/065A61F2002/075A61F2002/8483A61F2002/8486A61F2002/9517A61F2250/0098
    • An improved intraluminal grafting system incorporating novel structural features for enhancing the effective and efficient deployment of a bifurcated prosthesis having a plurality of attachment systems, in the vessel of an animal body, the system including a balloon catheter assembly, an ipsilateral capsule catheter assembly, distal and contralateral capsule assemblies and means interacting therewith, and a capsule jacket assembly. The capsule assemblies include an ipsilateral capsule assembly, a contralateral capsule assembly and a distal capsule assembly, wherein the attachment systems of the bifurcated prosthesis are disposed within the three capsule assemblies. The capsule jacket assembly includes a removable sheath that covers the bifurcated prosthesis and capsule assemblies to provide a smooth transition along the length of the deployment catheters. The bifurcated prosthesis is comprised of a main tubular member and two tubular legs, having attachment systems secured to the superior end of the main tubular member and the inferior ends of the tubular legs. An inflatable membrane configured on the balloon catheter is used to firmly implant the attachment systems within the vessel. The bifurcated prosthesis and attachment systems are configured to remain in the vessel after the deployment catheters are withdrawn. A novel method of use of the present intraluminal grafting system is also disclosed, for example, for deploying a bifurcated prosthesis proximate the abdominal aortic bifurcation.
    • 一种改进的腔内移植系统,其结合新颖的结构特征,用于在动物体的血管中增强有多个附着系统的分叉假体的有效和有效部署,所述系统包括气囊导管组件,同侧囊导管组件,远端 和对侧胶囊组件以及与其相互作用的装置,以及胶囊护套组件。 胶囊组件包括同侧胶囊组件,对侧胶囊组件和远端胶囊组件,其中分叉假体的附接系统设置在三个胶囊组件内。 胶囊护套组件包括可拆卸的护套,其覆盖分叉的假体和胶囊组件以沿着展开导管的长度提供平滑的过渡。 分叉的假体由主管状构件和两个管状腿组成,具有固定到主管状构件的上端和管状腿的下端的附接系统。 构造在球囊导管上的充气膜用于将附着系统牢固地植入容器内。 分叉的假体和附件系统构造成在展开导管被抽出之后保留在容器中。 还公开了一种使用本发明的管腔内接枝系统的新方法,例如用于在腹主动脉分叉附近部署分叉假体。