会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • APPARATUS AND METHODS FOR DEPLOYMENT OF MULTIPLE CUSTOM-LENGTH PROSTHESES
    • 用于部署多个自定义长度的设备和方法
    • WO2009038949A1
    • 2009-03-26
    • PCT/US2008/074797
    • 2008-08-29
    • XTENT, INC.MAO, BryanACOSTA, Pablo
    • MAO, BryanACOSTA, Pablo
    • A61F2/00
    • A61F2/958A61F2/91A61F2/915A61F2002/826A61F2002/828A61F2002/91558A61F2002/91591A61F2002/9583
    • A catheter for delivering a prosthesis to a target treatment site comprises an inner shaft and an expansion member coupled to the inner shaft. A plurality of radially expandable prosthetic segments are positionable over the expansion member and they are releasably interlocked with one another while unexpanded. Adjacent pairs of prosthetic segments may decouple from one another upon radial expansion of the distal prosthetic segment in the adjacent pair while the proximal segment in the pair remains at least partially unexpanded. The catheter also includes an outer sheath that is axially movable and positionable at least partially over the prosthetic segments to constrain expansion of a selectable number of segments. A segment mover is coupled to at least one of the prosthetic segments and is axially movable so as to retract one or more of the segments when the one or more prosthetic segments are unexpanded.
    • 用于将假体递送到目标治疗部位的导管包括联接到内轴的内轴和膨胀构件。 多个可径向扩张的假体段可定位在膨胀构件上方,并且它们在未膨胀的情况下彼此可释放地互锁。 相邻的假肢段对可以在邻近对中的远侧假体段的径向膨胀时彼此解耦,而该对中的近端段保持至少部分未展开。 导管还包括外护套,其可轴向移动并至少部分地位于假肢段上以限制可选择数量的段的扩张。 分段移动器联接到至少一个假肢段,并且可轴向移动,以便当一个或多个假肢段未展开时缩回一个或多个段。