Medical equipment for the purpose of delivering oxygen or humidification therapy for medical purposes; respiratory apparatus and instruments; humidification apparatus for medical use; ventilation and non-invasive ventilation apparatus and instruments for medical use; medical apparatus and instruments for continuous positive airway pressure, also known as CPAP, and bi-level respiratory therapy; medical apparatus and equipment for the treatment of respiratory diseases and conditions; breathing tubes used in the delivery of air and gases to and away from patients; tracheostomy tubes, connectors and fittings; facial masks, oral masks, nasal masks, nasal cannula, mouthpieces, headgear, all being for medical purposes; parts and fittings for all the aforementioned goods