Low content multiple blood bag

The utility model relates to a low capacity multigang blood bag comprising at least two low capacity blood bags are connected with a grouting header pipe by a grouting pipe, every grouting of the low capacity blood bag is disposed with at least one halt cramp, the other end of the header pipe is disposed with puncture pin-head, the utility model has reasonable design, the blood plasma is easy to split charging, a connection is needed, the chance of the pollution is few, the operation can be carried in the asepsis cleaning room or the super-clean bench, thereby the operation is convenient and saves the time and the hands, the consumption is low, the blood plasma consumption of every low capacity blood bag is convenient to be adjusted, the disparity of the blood plasma consumption can be reduced, label is easy to be checked, the mistakes are easy to be avoided.