[Class : 9] Respiratory Masks, Other Than For Artificial Respiration; Breathing Masks And Breathing Support Apparatus, Other Than For Artificial Respiration; Breathing Apparatus (Except For Artificial Respiration); Oxygen Apparatus For Respiratory Assistance And Support (Other Than For Artificial Respiration).[Class : 10] Apparatus And Equipment For Medical And Therapeutic Purposes, In Particular Equipment And Apparatus For Supporting Breathing For The Sick; Equipment And Apparatus For Supplying Gas To Human Beings For Medical Purposes, In Particular Equipment And Apparatus For Sleep Therapy Or Oxygen Therapy; Masks For Supporting Breathing And Supplying Oxygen To The Sick And To Patients; Equipment And Apparatus For Maintaining, Regulating And Caring For Breathing In Individuals With Breathing Problems, In Particular In Sleep Phases; Masks For Supporting Breathing For And Supplying Oxygen To Individuals With Sleep Problems; Devices For The Treatment Of Sleep Apnoea; Apparatus For Humidifying The Respiratory Tract, Inhalers.