Surgical and medical devices, apparatus and instruments for use in the treatment of vascular diseases; delivery catheters for conveying interventional medical devices; medical guide sheaths for guiding catheters; medical guide catheter; medical catheters; medical device with biocompatible coatings on the surface thereof, namely catheters; measuring instruments for cardiac catheterization for medical purposes; medical devices, in particular catheters used in the treatment of vascular diseases;...