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    • 7. 发明授权
    • Device and a method for treatment of atrioventricular regurgitation
    • 装置和一种治疗房室反流的方法
    • US08062313B2
    • 2011-11-22
    • US11268385
    • 2005-11-07
    • Per Ola Kimblad
    • Per Ola Kimblad
    • A61B17/08
    • A61B17/064A61B17/0644A61B17/122A61B2017/00243A61B2017/00783A61B2017/00867A61B2017/0641A61F2/2442
    • A device and method for treatment of atrioventricular regurgitation comprises a suturing device. The suturing device is configured to be introducible, via blood vessels leading to the heart, to two leaflets of the atrioventricular valve between the atrium and a corresponding ventricle of the heart. The suturing device is configured for binding together the two leaflets along the free edges of the leaflets. A method of using the device includes inserting the suturing device into a catheter, introducing the catheter to the heart and positioning a distal end of the catheter close to two leaflets of an atrioventricular valve, capturing the free edges of the two leaflets with the suturing device in its open state, binding together the two leaflets by transition of the suturing device into its closed state, and retracting the catheter from the heart. As a result, the closing of the valve is improved.
    • 用于治疗房室反流的装置和方法包括缝合装置。 缝合装置被构造成通过导致心脏的血管被引入到房间和心脏的相应心室之间的房室瓣的两个小叶。 缝合装置被配置成沿着传单的自由边缘将两个传单捆绑在一起。 使用该装置的方法包括将缝合装置插入导管中,将导管引入心脏并将导管的远端定位在房室瓣的两个小叶上,用缝合装置捕获两个小叶的自由边缘 在其打开状态下,通过缝合装置的过渡到其闭合状态并且从心脏缩回导管,将两个传单捆绑在一起。 结果,阀的关闭得到改善。