Frame and patch design for occluders with interventional channels

Woven occlusion devices with interventional channels and methods including the devices are described herein. The closure device includes a woven frame including. The frame includes an annular distal disc, a waist member, and an annular proximal disc that define an access through the woven frame. The braided frame is formed from a closed end braid. 本文描述了一种带有介入通道的编织封堵装置和包括该装置的方法。该封堵装置包括编织框架，其包括。该框架包括环形远侧盘状部、腰部构件和环形近侧盘状部，它们限定出穿过编织框架的通路。该编织框架由闭合端编织物形成。