For a ventilating appliance (1) consisting of a ventilating device (2) having an air outlet channel (3) and an air inlet channel (4), two hoses (5, 6) which are connected to one of the two channels (3, 4) of the ventilating device (2), an air distributor (7), on which three openings (8, 9, 10) are provided, which are coupled to one of the two hoses (5, 6) of the ventilating device (2) and to a tube (11) which can be inserted into the mouth or nose space (22) of a living being (21), shall the ventilating appliance (1) be improved that a patient to be ventilated undergoes a release of mucus and its removed from the lung area with cost-effective measures, without the need for foreign objects or switching off the ventilating appliance (1). This is solved in that a respiratory tract therapy device (31) is inserted in the inhalation hose (5), in that an air flow (12) is generated by the ventilating device (2), through which an intermittent air pressure fluctuation arises with the respiratory tract therapy device (31), and in that the air pressure fluctuations generated in this way are passed on or transmitted in the lung region (23) of the living being (21).