Sterile aeration device and sterile aeration system of multivesicular liposome injection

The utility model discloses a sterile aeration device which comprises an aeration tank, two semi-arc-shaped aeration rings and a stirring device, the two semi-arc-shaped aeration rings and the stirring device are located in the aeration tank, the aeration tank is used for containing liquid to be aerated, the semi-arc-shaped aeration rings are used for being filled with nitrogen and conducting rapid aeration in the liquid, and the stirring device is used for stirring the liquid so that aeration can be even and sufficient. The utility model further provides a sterile aeration system of the multi-vesicular liposome injection, the sterile aeration system is used for aerating the multi-vesicular liposome injection, aerating a mixed solution of the multi-vesicular liposome injection and an organic solvent and removing the organic solvent, and the sterile aeration system comprises the sterile aeration device. Compared with the prior art, the sterile aeration device and the sterile aeration system for the multivesicu