Apparatus for clinical diagnosis of intralumenal parameters within a patient body; stents and catheters designed for deployment within blood vessels; Catheters and parts and fittings therefor; Hydrophilic guide wire to track catheters; Medical device, namely, tele-robotic system having a motorized catheter positioner having rotational and translational movement capability and a tele-robotic controller with rotation, translation and deflection control buttons, to facilitate remote catheterizations; Medical instruments for intraluminal emplacement of stents or of synthetic stent grafts, namely, stent or synthetic stent graft delivery systems; Medical instruments to measure blood pressure, cardiac output and other physiological and cardiovascular parameters