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    • 4. 发明申请
    • DEVICES AND METHODS FOR INTERCONNECTING VESSELS
    • 用于互连船舶的装置和方法
    • WO02058591A3
    • 2003-03-13
    • PCT/US0203919
    • 2002-01-28
    • VASCONNECT INCAKIN JODISALAHIEH AMRMACK MICHAELSHENNIB HANIDEMOND JACKSONYAMAMOTO RONALD KCONSTON STANLEY R
    • AKIN JODISALAHIEH AMRMACK MICHAELSHENNIB HANIDEMOND JACKSONYAMAMOTO RONALD KCONSTON STANLEY R
    • A61B17/00A61B17/04A61B17/11A61F2/06
    • A61F2/064A61B17/11A61B2017/00867A61B2017/1107A61B2017/1135A61B2017/1139
    • The present invention provides implantable devices (1) and associated methods for interconnecting human vessels in a side-to-side or an end-to-side arrangement rapidly, safely and in a minimally invasive manner. The devices comprises at least a first segment (2), a second segment (3), and a flow opening (4) between the at least one segment and the second component when operatively used. The first segment is flexible and has physical and mechanical properties which allow it to be easily inserted into a vessel, to conformably seal with the inside wall of the vessel and to be resistant to dislodging from the vessel. The second component may comprise a second segment having the same or a similar configuration as the first segment or may be a tubular member which extends from the first segment. The first and second segments are flexible for easy insertion into an incision made within the side of each vessel. Upon release from a constricted state, each flexible segment subsequently conforms to the interior walls of a vessel to provide a sealing contact along the contact surface of the segment inserted within. The tubular member is configured to be inserted into a transected end of a vessel. The flow opening provides fluid interconnectivity between the vessels connected by the implanted devices.
    • 本发明提供可植入装置(1)和相关方法,用于将人血管以侧向或端对侧的排列方式快速,安全和微创的方式相互连接。 当操作使用时,装置至少包括第一段(2),第二段(3)和在至少一个段和第二组分之间的流动开口(4)。 第一段是柔性的并且具有物理和机械性质,其允许其容易地插入容器中,以与容器的内壁一致地密封并且抵抗从容器移出的阻力。 第二部件可以包括具有与第一部分相同或相似的构造的第二部分,或者可以是从第一部分延伸的管状部件。 第一和第二段是柔性的,以便于插入到在每个容器的侧面内形成的切口中。 当从收缩状态释放时,每个柔性段随后与容器的内壁一致,以沿着插入其中的段的接触表面提供密封接触。 管状构件被构造成插入到容器的横截面中。 流动开口在由注入的装置连接的容器之间提供流体互连。