Invention Grant
US08172872B2 Device for closing an opening located in a heart septum 失效
用于关闭位于心脏隔膜中的开口的装置

  • Patent Title: Device for closing an opening located in a heart septum
  • Patent Title (中): 用于关闭位于心脏隔膜中的开口的装置
  • Application No.: US12159694
    Application Date: 2006-12-21
  • Publication No.: US08172872B2
    Publication Date: 2012-05-08
  • Inventor: Peter Osypka
  • Applicant: Peter Osypka
  • Agency: Volpe And Koenig, P.C.
  • Priority: DE102005062657 20051228
  • International Application: PCT/EP2006/012413 WO 20061221
  • International Announcement: WO2007/079952 WO 20070719
  • Main IPC: A61B17/08
  • IPC: A61B17/08 A61M31/00
Device for closing an opening located in a heart septum
Abstract:
A device (1) for closing an opening (2) in a septum (4) of a heart (3) comprises: at least two closure elements (12) with threads (8) for closing the opening (2), a feed catheter (5) for insertion of the closure element (12) into the heart (3), a puncture cannula (6), a stylet (7) for pushing the closure element (12) out of the puncture cannula (6), and a screw catheter (10) having a coil (11) for penetration the edge of the opening (2). The puncture cannula (6) and the elements (12) can be moved through the screw catheter (10) and the coil (11). If the edges of the opening (2) overlap, a lobe (15) away from the feed catheter (5) can be kept in place with a second coil (111), or a suction tube (16) during placement of the anchor (12).
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