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Devices for transcatheter prosthetic heart valve implantation and access closure

机译:经导管人工心脏瓣膜植入和通路封闭装置

摘要

Apparatus for use in conjunction with implanting a collapsible and re-expandable prosthetic heart valve in a patient by means that are less invasive than traditional open-chest, open-heart surgery. The apparatus may include a one-way valve for preventing blood from escaping from the patient's circulatory system when that system is entered to implant the prosthetic heart valve. The apparatus may include various forms of cutters for gaining access to the patient's circulatory system. The apparatus may include various forms of devices for quickly closing the access to the patient's circulatory system after the prosthetic heart valve has been implanted.
机译:一种与传统的开胸,心脏直视手术相比,具有较小侵入性的方法,可与将可折叠和可扩展的人工心脏瓣膜植入患者体内一起使用。该设备可以包括单向阀,该单向阀用于在进入该系统以植入人工心脏瓣膜时防止血液从患者的循环系统中逸出。该设备可以包括各种形式的切割器,以用于接近患者的循环系统。该设备可以包括各种形式的装置,用于在假体心脏瓣膜被植入之后快速关闭对患者的循环系统的通路。

著录项

  • 公开/公告号US8915958B2

    专利类型

  • 公开/公告日2014-12-23

    原文格式PDF

  • 申请/专利权人 ST. JUDE MEDICAL INC.;

    申请/专利号US201213720176

  • 发明设计人 PETER NICHOLAS BRAIDO;

    申请日2012-12-19

  • 分类号A61F2/24;A61B17/32;A61B17;A61B17/3205;

  • 国家 US

  • 入库时间 2022-08-21 15:18:00

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