DRIVE SHAFT SYSTEM FOR USE WITH A CONTAINER FOR MIXING A FLUID AND A CONTAINER HOLDER

Abstract

The disclosure relates to a drive shaft system (1) for use with a container for mixing a fluid, being a container for a bioreaction, and a container holder for holding the container, comprising: - a drive shaft coupling (4) having: a container connection (5) for connecting the drive shaft coupling to the container; a motor connection (6), for detachably connecting the drive shaft coupling to a stationary part of a motor of the container holder, provided with a first alignment element (25, 26) to be rotationally aligned with a second alignment element (27, 28) provided on the stationary part; - a drive shaft (9), rotatably arranged in the drive shaft coupling, having: a first drive shaft end (10) configured for detachable coupling to a rotatable output shaft end of the motor; a second drive shaft end (12); and an agitation device (13), connected to the drive shaft.

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