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
    • 10. 发明授权
    • Deployment system for intraluminal devices
    • 管腔内装置的部署系统
    • US06899727B2
    • 2005-05-31
    • US09767314
    • 2001-01-22
    • Joseph P. ArmstrongEdward H. CullyEdward E. ShawMark J. UlmMichael J. Vonesh
    • Joseph P. ArmstrongEdward H. CullyEdward E. ShawMark J. UlmMichael J. Vonesh
    • A61F2/86A61F2/06
    • A61F2/97A61F2/86A61F2/95A61F2/958A61F2002/9511A61F2002/9522A61F2002/9583A61F2250/0071
    • A constraining sheath for use around an endoprosthesis (e.g., a stent device, with or without a graft covering), which may be a balloon expandable endoprosthesis but more preferably is a self-expanding prosthesis. The endoprosthesis is coaxially enclosed within the constraining sheath, which is an outer, disruptable, preferably implantable tubular sheath, preferably made of ePTFE. The constraining sheath and endoprosthesis are preferably mounted together as an assembly on an angioplasty balloon for delivery. Deployment of the endoprosthesis entails inflating the angioplasty balloon to a pressure sufficient to disrupt or break the constraining sheath in a prescribed fashion, thereby allowing a self-expanding endoprosthesis to spontaneously deploy. The constraining sheath of ePTFE may be attached to the endoprosthesis and implanted along with the device, or alternatively attached to the balloon catheter shaft and removed with the balloon catheter.
    • 用于内置假体周围使用的约束护套(例如,具有或不具有移植物覆盖物的支架装置),其可以是球囊可膨胀内置假体,但更优选是自膨胀假体。 内置假体同轴地封闭在约束护套内,约束鞘是外部的,可破坏的,优选可植入的管状护套,优选地由ePTFE制成。 约束鞘和内假体优选地作为组件安装在血管成形术气囊上用于递送。 内窥镜假体的部署需要将血管成形术气囊膨胀至足以以规定的方式破坏或打破约束鞘的压力,从而允许自膨胀内置假体自发部署。 ePTFE的约束鞘可以连接到内置假体并与装置一起植入,或者替代地附接到球囊导管轴并且用球囊导管去除。