[ Medical catheters and parts and fitting therefor; PTCA (percutaneous transluminal coronary angioplasty) guiding catheters; PTCA balloon catheters; angiographic catheters; micro catheters; occlusion catheters; ablation catheters; atherectomy catheters; ] medical guidewires and structural parts therefor [ ; PTCA guidewires; IVR (interventional radiology) guidewires; medical spring guidewires; medical plastic clad guidewires; catheters and medical tubing for use in vascular procedures; cathete...