Infrared lamps for medical purposes; Lasers for skin treatment; Heat lamps for medical use; Ultraviolet lamps for medical purposes; Physical therapy equipment in the nature of onychomycosis lamp; Physical therapy equipment in the nature of nail fungus lamp; Thermotherapy apparatus for medical purposes; Ultraviolet radiator units for therapeutic purposes; Infrared radiator units for therapeutic purposes; Medical devices for use in treating onychomycosis, fungal nail infection