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Rapid aspiration thrombectomy system and method

  • US 10,456,555 B2
  • Filed: 12/28/2017
  • Issued: 10/29/2019
  • Est. Priority Date: 02/04/2015
  • Status: Active Grant
First Claim
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1. A method of performing a medical procedure at a treatment site in a cerebral vessel of a patient, the method comprising:

  • assembling a coaxial system of devices, the assembled coaxial system of devices comprising;

    a catheter having a catheter lumen and a distal end; and

    a inner member extending through the catheter lumen, wherein a tapered distal end of the inner member extends distal to the distal end of the catheter; and

    advancing the assembled coaxial system of devices together within a petrous portion of an internal carotid artery, wherein the assembled coaxial system is advanced while a guidewire is not present.

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