Two-lumen suction catheter for distal protection in a percutaneous intervention

摘要

A two-lumen catheter for distal protection in percutaneous coronary and peripherical intervention comprises a tubular body (1) defining a first lumen (10) for allowing a guide wire (3) to pass therethrough and a second lumen (11) for connection to a sucking assembly, and being characterized in that said catheter further comprises an end portion (20) defining tapering portion (21) between the tubular body (1) and the catheter tip (30), in said tapering portion (21) being provided at least a hole (25) communicating with the second lumen (11).