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    • 9. 发明申请
    • CATHETER SYSTEM
    • 导管系统
    • WO2010002931A1
    • 2010-01-07
    • PCT/US2009/049316
    • 2009-06-30
    • ENDOLOGIX, INC.BENJAMIN, JoshuaSCHRECK, Stefan
    • BENJAMIN, JoshuaSCHRECK, Stefan
    • A61M25/06A61F2/82
    • A61M25/0662A61F2/95A61F2/966A61F2002/9517A61M25/0097A61M2025/0006A61M2025/0079A61M2025/0681
    • Embodiments are directed to a catheter system (100) comprising an introducer (102) having a main body (106), an introducer sheath (110) projecting from the main body, and a first seal supported within the introducer and a catheter (104) having a main body (140), an outer sheath (122) projecting from the main body, a second seal supported within the catheter, and an inner core (154) configured to be advanced axially through the main body, the second seal, and the outer sheath. The introducer can be configured to be selectively engageable with the catheter so that the catheter can be selectively and removably linked with the introducer in the axial direction. The catheter system can also be configured such that, when the introducer and the catheter are linked, the catheter can be rotatable relative to the introducer. The introducer can be configured to radially restrain an endoluminal prosthesis.
    • 实施例涉及一种导管系统(100),其包括具有主体(106)的导引器(102),从主体突出的导引器护套(110)和支撑在导引器内的第一密封件和导管(104) 具有主体(140),从所述主体突出的外护套(122),支撑在所述导管内的第二密封件以及构造成轴向延伸通过所述主体,所述第二密封件的内芯(154) 外护套。 引导器可被配置为可选择性地与导管接合,使得导管可以沿轴向方向与导引器选择性地和可移除地连接。 导管系统还可以构造成使得当导引器和导管被连接时,导管可相对于导引器旋转。 引导器可被配置为径向地限制内腔假体。