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PERCUTANEOUS CATHETER DIRECTED INTRAVASCULAR OCCLUSION DEVICES

  • US 20110307000A1
  • Filed: 08/24/2011
  • Published: 12/15/2011
  • Est. Priority Date: 07/12/2007
  • Status: Active Grant
First Claim
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1. A collapsible medical device consisting of a single layer of tubular metal fabric, said metal fabric comprising:

  • a plurality of braided metal strands and having a proximal end and a distal end, the metal fabric having a collapsed configuration for delivery through a channel in a patient'"'"'s body and a double disk shaped expanded preset configuration for substantially creating an occlusion of an opening in a body, the metal fabric in its expanded configuration having two expanded disk end portions and a reduced diameter middle portion disposed between the two disk end portions, at least one of the disk end portions and middle portion being connected by a reduced diameter portion that is smaller in diameter than both the disk end portions and middle portion.

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