公开(公告)号：US20100234852A1

公开(公告)日：2010-09-16

申请号：US12225437

申请日：2007-03-12

申请人： Naoki Shinohara ,  Chimyon Gon ,  Takumi Asahina ,  Yoshihide Toyokawa

发明人： Naoki Shinohara ,  Chimyon Gon ,  Takumi Asahina ,  Yoshihide Toyokawa

IPC分类号： A61F2/84

CPC分类号： A61F2/95 ,  A61F2002/9517

摘要： The present invention provides a stent delivery catheter comprising: an inner tube which has a distal end and a proximal end and in which a stent is set around the outer circumferential surface at the distal end side of the inner tube; an outer tube having a distal end and a proximal end, being coaxially arranged around the outer circumference of the inner tube, and being relatively movable in the axial direction to the inner tube; and a drive means being arranged at the proximal end side of the inner tube and the outer tube and being capable of making the outer tube relatively movable towards the proximal end to the inner tube, wherein with the operation of the drive means, a liquid fluidly travels through the gap between the inner tube and the outer tube from the proximal end side to the distal end direction.

摘要翻译： 本发明提供了一种支架输送导管，包括：内管，其具有远端和近端，支架围绕内管的远端侧的外周面设置在该内管中; 具有远端和近端的外管，其与所述内管的外周同轴配置，并且能够沿轴向相对于所述内管移动; 以及驱动装置，其布置在所述内管和所述外管的近端侧，并且能够使所述外管能够朝向所述内管的所述近端相对移动，其中，通过所述驱动装置的操作， 从近端侧到远端方向穿过内管和外管之间的间隙。