10 Medical instruments and apparatus for monitoring vital signs, blood properties and respiratory events, medical instruments for recording heart activity, medical instruments for use in performing biopsies, medical instruments for cardio-vascular diagnostics, medical instruments for use in diagnosis and surgery of the gastro-intestinal tract, medical diagnostic instruments for the analysis of body fluids, medical apparatus and instruments for use in surgery, medical instruments for intraluminal emplacement of stents or of synthetic stent grafts, namely, stent or synthetic stent grafts delivery systems, medical apparatus and instruments for monitoring blood oxygen saturation and blood gas concentrations, medical instruments and apparatus to measure blood pressure, cardiac output and other physiological and cardiovascular parameters, medical instruments and apparatus for use in neurosurgical procedures, medical instruments and apparatus for use in endoscopy procedures, medical instruments and apparatus being injection instruments without needles, medical instruments and apparatus being sterilization units for medical instruments, medical instruments and apparatus being catheters, medical instruments and apparatus being catheter sets being catheters and structural parts and fittings therefor, medical instruments and apparatus being medical guidewires; medical instruments and apparatus, namely, catheters, micro pump tubing for administering drugs, tubes and tubing for medical purposes for administering drugs, syringes, syringe barrels and injectors being injection syringes for medical purposes; medical instruments and apparatus, namely, medical sets for infusion, drainage, transfusion, administering drugs, dialysis and feeding comprised of medical tubes, drip counters being peak flow meters, dropper bottles for administering medication sold empty, medical waste bags, and also comprising power adapters, power connectors, vascular ports and automatic valves; medical instruments and apparatus, namely, catheters and catheter parts and fittings therefor, for the measuring, display, transfer and analysis of physiological parameters, being pressure, temperature oxygen saturation and oxygen concentration, for use in the fields of neurosurgery, traumatology and urology; medical instruments and apparatus in the form of diagnostic equipment, namely, medical diagnostic analysis device apparatus for testing urine to measure dissolved salts, pH, the risk for urinary stone formation, and also comprising measuring heads being medical instruments for measuring and displaying dissolved salts and pH, medical electrodes, cardiac probes, and medical products being biofeedback sensors; medical instruments and apparatus, namely, nebulizers for respiration therapy, aerosol atomizers sold empty for medical use for delivery of drugs into humans and animals, respirators for artificial respiration, and structural parts and fittings for the aforementioned nebulizers, atomizers and respirators; medical instruments and apparatus, namely, dialysis machines; medical instruments and apparatus in the form of urological equipment and instrumentation, namely, urological imaging systems, medical screw connectors; medical instruments and apparatus, namely, bags adapted for and sold with medical, surgical and veterinary instruments, namely, blood collection and storage bags for transfusion medicine and hematology sold empty, transfusion bags being part of transfusion sets sold empty, fluid nutrition bags being intravenous feeding bottles, urine bags being medical specimen collection devices; medical instruments and apparatuses being surgical instruments and apparatus, as well as medical equipment for dialysis therapy in the nature of structural parts and accessories for use with dialysis machines, namely, clamps, clasps, bags for medical liquids, pumps, syringes, needles, catheters, cannulas, plugs, tubes, stents, adapters, connectors, connections, blood filters and blood bags for transfusion medicine and haematology; medical instruments and apparatus in the form of equipment and disposable articles for haematology and transfusion medicine, namely, transfusion sets comprised of transfusion bags sold empty, medical tubes for transfusions and medical tubing connectors; medical instruments and apparatus for performing plasmapheresis, namely, blood component separation sets comprising medical blood storage and collection bags sold empty and also comprising bag compressors being air compressors; medical instruments and apparatus in the form of auto-transfusion sets and blood purification and plasma sequestration sets comprised of containers being medical bags sold empty to collect blood and medical tubing being suction tubes; medical instruments and apparatus in the form of equipment for the blood banks, namely, blood taking sets being blood collection kits comprised of an apparatus for taking blood being empty blood collection bags, tube clips being medical tubing connectors and empty bags for storing and preserving blood; masks for use by medical personnel; masks and equipment being respiratory masks for artificial respiration