Drainage tube ball ball pressure over how to do?
Drainage tube is designed for the following circumstances, should maintain the appropriate negative pressure and suction
? To ensure safe operation, timely drainage out of the body to stay in the accumulation of blood;
As a postoperative "indicator", can quickly and intuitively reflect the situation in the body, help doctors make decisions quickly.
But this method also has its imperfections, and in medical practice is constantly improving. such as:
Drainage tube is blocked;
Inside the nozzle is organized by the adhesive block;
Negative pressure device failure;
Because of the drainage tube, resulting in a variety of inconvenient;
Once the attention is not enough, closed system damage, easy to introduce infection.
So all treatment decisions should be based on clinical specific circumstances.
