catheters and medical catheter tips; medical guide wires and guide wire tips and shapers; guide wire introducers and extensions; medical stents and coated stents impregnated with drugs for use as a drug delivery apparatus; motor drive units to power medical catheters, hemostatic side-arm adapters, hemostatic valves; injecting devices for contrast agents; pressure indicators and regulators; flushing tools, hand operated balloon inflating and deflating devices; drug coating components sold as an integral component of medical catheters and guide wires; trocars; trocar tips and sleeves; trocar handlers; trocar systems consisting of trocars, trocar tips obdurators, cannulas, and seals; trocar accessories, namely, universal seals, threaded grippers, and balloon anchors; pneumoneedles; introducer sheaths; endoscopes; small diameter endoscpopic clip appliers and clips; endoscopic visualization systems; surgical scissors and disposable scissor tips; surgical staplers and tissue fixation devices; retractors, balloon retractors, and tissue retraction instruments; forceps; suction/irrigation probes; surgical instruments for use in laparoscopic and cardial procedures; preperitoneal dissention balloons; balloon dissection cannula; inflatable abdominal wall retractors; orthopedic retraction devices; fascia closure devices; and coronary access devices; intravascular ultrasound imaging systems; saphenon vein harvesting devices and mesh used in open hernia repair procedures