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ASSEMBLY FOR REPLACING THE TRICUSPID ATRIOVENTRICULAR VALVE

机译：用于更换Tricuspid Atrioventricular阀的组装

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摘要

The present invention relates to an assembly for the tricuspid orifice of a human heart, comprising an external frame (100) connected to an internal stent (200) carrying a tricuspid valve bioprosthesis (210) and a sealing skirt (610). The external frame (100) is configured to hold its position in the native tricuspid annulus. The internal stent (200) is connected to the external frame by one or more fixing strands. The sealing skirt (610) covers the interstitial space existing between the external frame (100) and the internal stent (200). Developments are described which comprise in particular the use of a deformable region of the frame, various alternative embodiments of the sealing skirt, the use of a frame composed of multiple sub-sections, the use of fixing strands between the stent and the frame and of fixing elements for fixing the assembly to the native tissue, the use of sensors and/or actuators, and also the use of a stent in the inferior vena cava. Method aspects are described.

机译：本发明涉及一种用于人心的三尖瓣孔的组件，包括连接到承载三尖瓣生物假体（210）和密封裙（610）的内支架（200）的外框架（100）。外部框架（100）被配置为保持其位置在天然三尖瓣上。内支架（200）通过一个或多个固定股线连接到外框架。密封裙（610）覆盖外框架（100）和内支架（200）之间存在的间隙空间。描述了一种特定地使用框架的可变形区域的开发，密封裙的各种替代实施例，使用由多个子部分组成的框架，使用支架和框架之间的固定股线。固定元件用于将组件固定到天然组织，使用传感器和/或致动器，以及在下腔静脉中使用支架。方法方面描述。

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公开/公告号US2022015901A1

专利类型
公开/公告日2022-01-20

原文格式PDF
申请/专利权人 T-HEART SAS;
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申请/专利号US202117491642
发明设计人 ALAIN DIBIE;
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申请日2021-10-01
分类号A61F2/24;
国家 US
入库时间 2022-08-24 23:24:58

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