MEDICAL DEVICES, NAMELY, INTRAVASCULAR CATHETERS, INTRAVASCULAR CATHETERS WITH IMAGING FIBERS, CONSOLES IN THE NATURE OF DISPLAY MONITORS FOR VIEWING IMAGING FOR USE IN CONJUNCTION WITH INTRAVASCULAR CATHETERS; SHEATHS FOR INTRAVASCULAR CATHETERS; STYLETS; AND POWER SUPPLIES WHICH SUPPLY AUTOMATIC ROTATION TO INTRAVASCULAR CATHETER HANDLES FOR MEDICAL PROCEDURES