Apparatus for dispensing non-medical oxygen and aromatherapy that also utilizes light, sound, and vibration for relaxation therapy; Medical apparatus, namely, an injectable oxygen delivery system comprising an oxygen device which produces nanobubbles and nanobatteries to prevent or treat eye disease; Oxygen concentrators for medical applications; Oxygen masks for medical use; Adhesive bands for medical purposes; Aerosol dispensers for medical use; Air pillows for medical purposes; Coverings f...