Curette Vascular Dilator is a specialized surgical tool that cardiovascular surgeons can use to widen the lumen of obstructed blood vessels regardless of the size, and its special design prevents the rupture of atherosclerotic plaques or local aneurysm, Ergonomic Solid Handle for Maximum Control, Atraumatic Oblong Tip for Reducing Endothelium Injury, Multiple Probe Widths for Accessing Small & Large Vessels.