The present invention provides for devices and methods for providing endovascular therapy, including facilitating establishment of vascular access, placement of endovascular sheaths, catheter tip localization, and administration of vascular occlusion. The sound conduit is formed in a substantially tubular shape and protrudes from the case main body. The open front of the enclosure is covered by an inclined glass panel door. The conical projections may be in any form of circular cones, polygonal cones, flat-headed circular cones or flat-headed polygonal cones. The first end of the safety device is movable between a non-actuating position and an actuating position.