PICC refers to placing a slender and flexible catheter made of silica gel through a peripheral vein (usually elbow vein) to reach the great blood vessels near the heart. The advantages of PICC are:

1, the catheter material is silica gel, which is soft and elastic and has little stimulation to blood vessels.

2. The indwelling time of catheter is long, which can reach several months to one year, reducing the pain of repeated venipuncture. And it will not affect physical activities, and daily life will not be affected.

3. Establish a reliable venous access to provide effective protection for long-term infusion, chemotherapy, blood transfusion and other treatments for children, and avoid the stimulation of various drugs on the intima of blood vessels.

4, easy to fix, easy to care, less complications.