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METHOD OF PULSATILE NEUROVASCULAR ASPIRATION WITH TELESCOPING CATHETER

  • US 20170238950A1
  • Filed: 02/27/2017
  • Published: 08/24/2017
  • Est. Priority Date: 02/24/2016
  • Status: Active Grant
First Claim
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1. A method of aspirating a vascular occlusion from a remote site, comprising the steps of:

  • advancing a first elongate tubular body through a vascular access site and into a body vessel;

    thereafter advancing a second tubular body distally to extend beyond the first elongate tubular body to reach the remote site, the second tubular body having a lumen and a length that is shorter than the first elongate tubular body; and

    aspirating thrombus from the site into the lumen by applying pulsatile vacuum to the first elongate tubular body.

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