10 Ultraviolet ray lamps for medical purposes; fiber optic instruments for medical purposes, namely, sensory light therapy probes, electronic light therapy probes for the skin; scalpels emitting electromagnetic rays; light sources for electronic endoscopes for medical purposes, namely, light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; light sources for medical use, namely, surgical lamps, medical operating lamps, endoscopic lamps, heat lamps; visible light treatment instruments, namely, medical treatment instruments using visible light, namely, phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; lamps for producing polarized light for medical use, namely, medical examination lamps and surgical lamps; visible light treatment instruments, namely, visible light treatment instruments for medical use, namely, light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; hemostatic suture instruments; apparatus for use in vein puncture, namely, injection needles; medical instruments for intraluminar sclerosation of varicose veins; surgical instruments; lasers for medical purposes; lasers for ophthalmic purposes for medical use; laser instruments for medical use; apparatus for the application of laser radiation for dental purposes; laser cutting tools for medical use; laser installations for medical use; laser beam delivery instruments for medical use; lasers incorporating optical fibers for medical use; probes for medical purposes; surgical probes