Frozen red blood cell washing machine

According to the purpose of use, frozen red blood cell washing machines can be divided into two types: "washing type" and "centrifugal type".

The working principle of the washing type frozen red blood cell washing machine is as follows: in the washing stage, the washing liquid is stirred through the agitator containing the red blood cell bag, so that the red blood cells in the bag are fully contacted with the washing liquid, and the plasma and some white blood cells are removed by the centrifugal force generated by the rotation of the agitator and the action of the charged ions in the washing liquid. This machine has the procedures of washing, rinsing, thawing, and collection.

The working principle of the centrifugal frozen red blood cell washing machine is to separate the red blood cells in the cell bag from the white blood cells and other impurities in the blood through the negative pressure adsorption principle. The centrifugal force is used to remove plasma proteins to achieve the purpose of washing.

Please note that when using the frozen red blood cell washing machine, please strictly follow professional operating procedures.