Automatic medicine replacement and atomization device

An automatic medicine exchange and atomization device for nebulization of a patient, comprising:

• a breathing tube;
• a main control module;
• an atomization module that is electrically connected with the main control module;
• a plurality of containers of respective medicinal liquids connected to the atomization module;
• at least one one-way valve,
• in which:
• at least one of the containers is connected with a corresponding one of the one-way valves;
• the breathing tube is configured to be in fluid communication with a patient's respiratory tract;
• at least one of the plurality of containers is in fluid communication with the breathing tube;
• the main control module is provided to cause the atomization module to selectively atomize at least one of the medicinal liquids in the corresponding containers, whereby each atomized selected medicinal liquid enters the breathing tube;
• and
• said one-way valve is provided for restricting flow of the selected medicinal liquid to only an inhalation direction within the breathing tube.