CATHETER DEFINING LONGITUDINALLY ARRANGED AND FLUIDICALLY CONNECTED OPENINGS AT A DISTAL REGION
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Feb 7, 2024
filing date -
Feb 7, 2024
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Abstract
Systems and methods for removing clots via aspiration are disclosed herein. A catheter includes an elongate body defining a lumen. The distal region includes a distal openings region, a proximal openings region and a thrombus interface region between the distal and the proximal openings regions. The distal and proximal openings regions each includes one or more openings in fluid communication with the lumen. In use, the catheter is positioned from a proximal side of the clot so that the distal openings region positioned at least partially distal of the clot and the proximal openings region positioned at least partially proximal of the clot. An aspiration catheter is positioned with its distal end at the proximal end of the clot. The clot is then withdrawn in the proximal direction with a combination of aspiration applied to one or more of the catheter or the aspiration catheter.
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