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
    • TRANSCATHETER PROSTHETIC HEART VALVE DELIVERY SYSTEM WITH PROTECTIVE FEATURE
    • 具有保护功能的经心脏传播心脏瓣膜输送系统
    • WO2017214094A2
    • 2017-12-14
    • PCT/US2017/036077
    • 2017-06-06
    • MEDTRONIC VASCULAR INC.
    • VAUGHAN, BrendanBRITTON, MaeveBARAJAS-TORRES, MarthaDESHMUKH, SusheelMENDOZA, LeonalSOM, SiyanSILVER, MicheleTRAN, DonBROWN, NathanMENDELSON, Jill
    • A61F2/24
    • Delivery devices for a stented prosthetic heart valve. The delivery device includes a spindle, at least one cord, and a covering feature associated with the spindle for selectively covering at least a portion of a stented prosthetic heart valve tethered to the spindle in a delivery state. In some embodiments, the covering feature includes a tip mounted to the spindle. The tip can include an overhang region for selectively covering a portion of the stented prosthetic heart valve. In other embodiments, the tip can include a tip body and a compressible foam bumper. In yet other embodiments, the covering feature includes an outer sheath arranged to selectively cover the stented prosthetic heart valve. The outer sheath can be elastic and stretchable for recapturing a partially expanded prosthesis, for example by including one or more windows covered by a stretchable covering layer.
    • 用于支架假体心脏瓣膜的输送装置。 输送装置包括心轴,至少一个绳索和与心轴相关联的覆盖特征,用于选择性地覆盖在输送状态下拴系到心轴的带支架假体心脏瓣膜的至少一部分。 在一些实施例中,覆盖特征包括安装到心轴的尖端。 尖端可以包括用于选择性地覆盖支架假体心脏瓣膜的一部分的悬垂区域。 在其他实施例中,尖端可以包括尖端主体和可压缩泡沫缓冲器。 在其他实施例中,覆盖特征包括布置成选择性地覆盖带支架假体心脏瓣膜的外部护套。 外护套可以是弹性的并且可拉伸的,以便重新捕获部分扩张的假体,例如通过包括一个或多个覆盖有可拉伸覆盖层的窗口。