Apparatus for applying laser radiation (for medical purposes); Apparatus for the application of laser radiation for medical purposes; Apparatus for the application of laser radiation for surgical purposes; Laser beam delivery apparatus for medical use; Laser beam delivery instruments for medical use; Laser cutting apparatus for medical use; Laser devices for medical application; Laser devices for surgical application; Laser installations for medical use; Laser instruments for medical use; Laser light transmitting apparatus for medical use; Laser light treatment apparatus for medical use; Laser light treatment instruments for medical use; Laser machining tools for medical use; Lasers capable of producing pulsating laser beams (for medical use); Lasers for beauty therapy; Lasers for cosmetic purposes; Lasers for medical purposes; Lasers for skin treatment; Lasers for use in surgery; Medical laser apparatus; Medical laser beam apparatus; Medical lasers; Cosmetic micro-needling devices; Cosmetic micro-needling devices for stimulating collagen in the skin; Devices for applying medicated compositions through the skin; Devices for applying pharmaceutical compositions to the skin; Therapeutic cosmetic treatment apparatus