Multi-layer braided structures for occluding vascular defects
    3.
    发明申请
    Multi-layer braided structures for occluding vascular defects 审中-公开
    用于阻塞血管缺陷的多层编织结构

    公开(公告)号:US20050228434A1

    公开(公告)日:2005-10-13

    申请号:US10804993

    申请日:2004-03-19

    IPC分类号: A61B17/00 A61B17/12 A61M29/00

    摘要: A collapsible medical device and associated methods of occluding an abnormal opening in, for example, a body organ, wherein the medical device is shaped from plural layers of a heat-treatable metal fabric. Each of the fabric layers is formed from a plurality of metal strands and the assembly is heat-treated within a mold in order to substantially set a desired shape of the device. By incorporating plural layers in the thus-formed medical device, the ability of the device to rapidly occlude an abnormal opening in a body organ is significantly improved.

    摘要翻译: 一种可折叠的医疗装置和在例如身体器官中闭塞异常开口的相关方法,其中所述医疗装置由多层可热处理的金属织物成形。 每个织物层由多个金属线形成,并且该组件在模具内进行热处理,以便基本上设置该装置的期望形状。 通过在如此形成的医疗装置中并入多层,显着提高了装置快速闭塞体内器官的异常开口的能力。

    Open structure sizing device
    4.
    发明申请
    Open structure sizing device 审中-公开
    开式结构尺寸装置

    公开(公告)号:US20060173300A1

    公开(公告)日:2006-08-03

    申请号:US11033233

    申请日:2005-01-11

    IPC分类号: A61M25/00 A61B6/00

    摘要: A system and method for sizing and imaging of cardiovascular defects generally are disclosed capable of producing model images or forms that mimic the shape of defects such as openings or breaches in cardiac septum walls, so that remedial devices of the correct size and shape can be administered to occlude defects. The system uses a three-dimensional open wire imaging structure which is flexible, easy to position and does not occlude blood flow and when expanded, can be measured in situ.

    摘要翻译: 通常公开了一种用于心血管缺损的尺寸和成像的系统和方法,其能够产生模拟图像或形式,其模拟诸如心脏隔膜壁中的开口或破裂的缺陷的形状,使得可以施用正确尺寸和形状的补救装置 堵塞缺陷。 该系统采用灵活,易于定位,不堵塞血流的三维开放式线状成像结构,当扩张时,可以原位测量。