Medical, dental and surgical apparatus, equipment, devices and instruments for use in general surgery; medical and surgical apparatus, equipment, devices and instruments for use in connection with respiratory conditions, for treating respiratory conditions and for use in the assessment of respiratory conditions; medical apparatus, namely, respiratory equipment and monitors therefor; medical respiratory monitors; artificial respiration apparatus; respiratory masks for medical purposes; respiratory masks for artificial respiration; respiratory helmets for artificial respiration; respiratory helmets for medical purposes; respiratory therapy apparatus, equipment, devices and instruments, namely, sterile disposable oxygen humidifiers and nebulizers for respiratory therapy sold pre-filled with water; vaporisers for the medical treatment of upper respiratory conditions; masks for use by medical personnel; inhalers for medical use; medical inhalers; nebulizers for medical purposes; portable nebulizers for medical purposes; face masks for medical purposes; oxygen masks for medical purposes; protective mouth and nose masks for medical purposes; sanitary masks for medical purposes; medical and surgical tubing for drainage, transfusion and administering drugs; and parts for all the aforesaid apparatus, equipment, devices and instruments