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Flow disrupting devices

  • US 8,728,117 B1
  • Filed: 12/02/2013
  • Issued: 05/20/2014
  • Est. Priority Date: 07/29/2013
  • Status: Active Grant
First Claim
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1. A device for treating a vascular cavity, the device comprising:

  • a plurality of wires woven to form a textile structure expandable between a radially compressed state and a radially expanded state, the textile structure in the radially expanded state comprising;

    a first bulb, the first bulb having a first braid angle, the first bulb having a first diameter, the first bulb having a porosity configured to decrease flow into and out of the vascular cavity,a second bulb, the second bulb having a second braid angle less than the first braid angle, the second bulb having a second diameter,a third bulb, the second bulb between the first bulb and the third bulb, the third bulb having a third braid angle less than the first braid angle, the third bulb having a third diameter less than the first diameter,a first neck between the first bulb and the second bulb, the first neck having a fourth braid angle less than the first braid angle, the first neck having a fourth diameter less than the first diameter and the second diameter,a second neck between the second bulb and the third bulb, the second neck having a fifth braid angle less than the first braid angle, the second neck having a fifth diameter less than the second diameter and the third diameter,a third neck extending from the third bulb, anda fourth neck extending from the first bulb.

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