Tube arrangement and a method for its manufacture

摘要

The present invention describes a multi-lumen tube arrangement for use in a centrifuge free of a sliding seal having at least two individual tubes, which are rotated around one another around their longitudinal axes and/or their parallel axes. The rotation of the tubes takes place in this connection in opposite directions starting from a support position disposed approximately centrally in order to compensate the torques applied to the tube arrangement. Furthermore, a method for manufacturing a tube arrangement in accordance with the invention is described.