The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2026
Filed:
Feb. 14, 2024
Neuravi Limited, Galway, IE;
Karl Keating, Galway, IE;
Annalisa Smullin, Galway, IE;
Aoife Glynn, Galway, IE;
Sarah Johnson, Galway, IE;
David Quinn, Galway, IE;
David Vale, Barna, IE;
Patrick Griffin, Castlegar, IE;
Tommy Gibbons, Galway, IE;
Chris Brooks, Galway, IE;
Patrick Brouwer, Galway, IE;
Neuravi Limited, Galway, IE;
Abstract
Cyclic aspiration system including an aspiration catheter and a cyclic aspiration source connected in fluid communication thereto, wherein the cyclic aspiration pressure source produces a cyclic aspiration pressure waveform of intermittently cycling intervals of a vacuum pressure below atmospheric pressure and a positive pressure higher than the vacuum pressure. The system further including a non-powered internal structural impediment disposed within the lumen of the aspiration catheter and configured to engage with a clot capturable therein during resulting movement between the clot and the non-powered internal structural impediment while subject to the cyclic aspiration pressure waveform to assist in capture of the clot. The non-powered internal structural impediment may be permanently attached to the aspiration catheter or a separate component or device independently slidable within the lumen of the aspiration catheter.