Medical radiofrequency generator; Radiofrequency medical equipment; Radiofrequency medical devices; Radiofrequency ablation medical devices; Medical wires for connecting medical RF regulators, RF generators and other medical devices (medical electronic equipment); Medical apparatus and instruments for use in surgery; Medical apparatus and instruments for use in varicose vein ablation procedures; Radiofrequency catheter ablation equipment (medical devices and instruments); Radiofrequency ablation system comprised of radiofrequency ablation catheter and generator; Medicinal catheters; Catheters for use in varicose veins ablation; Medical radiofrequency ablation catheters; Catheters and parts and fittings therefor; Cases fitted for medical instruments