10 Lasers for medical purposes; medical device, namely, cold laser therapy device for pain relief; Medical device, namely, red light therapy laser for pain relief; Light-based medical devices, namely, devices using a combination of electromagnetic radiances in the nature of low level lasers, light emitting diodes, infrared light and pulsed light for therapeutic, health maintenance and health improvement benefits for use in pain relief, wound care, hair re-growth, muscle, skeletal, nerve, and skin therapeutic treatment