会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明授权
    • Embolic filtering devices
    • 栓塞过滤装置
    • US07976560B2
    • 2011-07-12
    • US11654426
    • 2007-01-17
    • Andy E. DenisonWilliam J. HarrisonBenjamin C. HuterScott J. HuterJohn E. PappSteven T. SavilleKent C. B. Stalker
    • Andy E. DenisonWilliam J. HarrisonBenjamin C. HuterScott J. HuterJohn E. PappSteven T. SavilleKent C. B. Stalker
    • A61M29/00
    • A61F2/013A61F2002/015A61F2002/018A61F2230/0006A61F2230/008
    • An expandable frame for an embolic filtering device used to capture embolic debris in a body vessel includes a first half frame having a first control arm connected to a second control arm by a partial loop and a second half frame having a first control arm connected to a second control arm by a partial loop. The partial loops cooperatively form a composite loop for attachment of a filtering element which will expand in the body vessel to capture embolic debris entrained in the fluid of the vessel. The lengths and positioning of the first and second control arms of each half frame can be varied to create an expandable frame which conforms to the size and shape of the body vessel in which the filtering device is deployed. Additionally, the radius of the partial loops, along with the length of the arc of the partial loops, can be varied on each of the frames to create a composite filtering assembly that can easily adapt to the size and shape of the body vessel. Additionally, the control arms of the half frames can be disposed either proximally or distally of the composite loop to create a distinct filtering structure.
    • 用于捕获身体血管中的栓塞碎片的栓塞过滤装置的可膨胀框架包括:第一半框架,具有通过部分回路连接到第二控制臂的第一控制臂,以及具有连接到第二控制臂的第二控制臂的第二半框架 第二控制臂通过部分回路。 部分回路协同地形成用于附接过滤元件的复合回路,该过滤元件将在体内容器中膨胀以捕获携带在血管流体中的栓塞碎片。 可以改变每个半框架的第一和第二控制臂的长度和定位,以便产生符合过滤装置展开的身体容器的尺寸和形状的可扩张框架。 此外,部分回路的半径以及部分回路的圆弧的长度可以在每个框架上变化以产生可以容易地适应身体血管的尺寸和形状的复合过滤组件。 此外,半框架的控制臂可以在复合环路的近侧或远端设置,以产生不同的过滤结构。