Method of mixing comprising a magnetic stirrer

Stirring vessel, comprising a flexible container (2), an device mixing device (7) and breather (13); Comprising a hard cover (16) is discharging outlet comprises a/bearing (6,11); a discharging the groove (17); the seal fixed on the container wall (3) lower part (3a), connected with the discharge slot adjacent lower bearings; A extending comprising a distributed ventilating gas (15a), said/bearing radial direction and a discharging outlet; At least tubular of distribution ventilating gas (14a) of the side extend to embark, along the container (2) wall (3) is (3a) inner surface and side (3b) inner surface, extending in the inner cavity, from the upper part (3c) embarks to extend to the container; anSaid (10) extending to with a container wall of the distributed lower part, a lower bearing and ventilating gas at least one mixed mechanism. Is used for feed the biological medicine the inner device, and a on the mixed to a.