Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of respiratory diseases; Respiration monitors; Apparatus for artificial respiration; Respiratory masks for artificial respiration; Face shields for medical use; Sanitary masks for protection against viral infection; Face coverings being sanitary masks for protection against viral infection; LED masks for therapeutic purposes; Respirators for artificial respiration; Protective face masks for medi...