Patent 9956534 was granted and assigned to Miltenyi Biotec on May, 2018 by the United States Patent and Trademark Office.
The invention is related to a device for suspending particles in a fluid, wherein the mixing device includes a first magnet (1) rotating around a longitudinal axis (2), a mixing rod (4) attached to a mount (6), the mount including a second magnet (3), wherein the mount (6) moves in a substantially orthogonal motion to the longitudinal axis of the mixing rod (4) by the interaction of the rotating first magnet with the second magnet (3).