An example thrombectomy device is disclosed. The example thrombectomy catheter includes a catheter tube including a proximal portion, a distal portion and a lumen extending therein. The thrombectomy catheter also includes a high pressure tube extending through the catheter lumen from the catheter proximal portion toward the catheter distal portion, the high pressure tube having at least one jet orifice for directing at least one fluid jet through the catheter lumen. The thrombectomy catheter also includes an outflow orifice, an inflow orifice and a fluid pulse generator coupled to the proximal portion of the catheter tube, wherein the fluid pulse generator is configured to inject fluid though the thrombectomy catheter at a first frequency.
