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Devices and methods for aspirating from filters

  • US 20050004594A1
  • Filed: 07/02/2003
  • Published: 01/06/2005
  • Est. Priority Date: 07/02/2003
  • Status: Abandoned Application
First Claim
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1. An aspiration catheter, comprising:

  • an elongate catheter body;

    a guidewire lumen extending longitudinally through at least a portion of the elongate catheter body, the guidewire lumen having a proximal end and a distal end and being adapted for slidably receiving a guidewire; and

    an aspiration lumen extending longitudinally through the elongate catheter body, the aspiration lumen having a proximal end and a distal end, the aspiration lumen having an aspiration port along the distal end sized for aspirating particles from a blood vessel;

    wherein the elongate catheter body includes a distal segment wherein the aspiration lumen extends distally beyond the distal end of the guidewire lumen.

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