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Embolic protection systems

  • US 20070225750A1
  • Filed: 03/07/2007
  • Published: 09/27/2007
  • Est. Priority Date: 03/10/2006
  • Status: Abandoned Application
First Claim
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1. An embolic protection device comprising an expandable structure and a catheter, the catheter having a distal region and having a working channel dimensioned to slideably receive an interventional device, the expandable structure being attached to the distal region of the catheter, the expandable structure having an expandable working channel extension and a working channel opening, the expandable working channel extension having a proximal end and a distal end, the proximal end of the working channel extension being attached to a distal end of the working channel, the distal end of the working channel extension forming the working channel opening, the working channel opening being disposed proximate an exterior surface of the expandable structure when the expandable structure is expanded, and the working channel, working channel extension, and the working channel opening forming a continuous lumen.

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