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Minimally occlusive flow disruptor stent for bridging aneurysm necks

  • US 6,139,564 A
  • Filed: 06/16/1998
  • Issued: 10/31/2000
  • Est. Priority Date: 06/16/1998
  • Status: Expired due to Term
First Claim
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1. An aneurysm closure device deliverable through the vasculature comprising a single-piece sheet having a generally central closure region sized to cover at least most of an opening in a selected vascular aneurysm, at least two circumferential struts extending in generally opposite directions from said closure region, and at least two longitudinal struts extending in generally opposite directions from said closure region, generally orthogonal to said circumferential struts, and together of a length sufficient to stabilize said aneurysm closure device from movement when positioned to cover said at least most of an opening in a vascular aneurysm in cooperation with said circumferential struts.

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