CATHETERS AND MEDICAL CATHETERS 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 ENDOSCOPIC 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