The care of PICC placement includes the care around the placement, post-operation care and the care of PICC tube. Specifically as follows: 1, around the placement of the tube care: after the PICC tube placement, weekly care around to see if there is redness, swelling, septicemia, exudation, monitor the temperature, observe whether the patient has a fever, disinfected with iodine volts clean, and then wrapped with new sterile gauze, about once a week can be. When the patient has symptoms or problems, it should be opened at any time to observe around the PICC tube for care; 2. Post-operation care: after the PICC treatment is finished, heparin should be pushed to prevent the formation of blood clots, and the tube should be flushed with saline before applying the PICC tube; 3. PICC tube care: look carefully to see if the PICC tube has slipped or not, and if it is suspected of slipping Or when it slips outward, do chest X-ray to see its position, if the position is still good, you can continue to use it, because the PICC tube is a placement tube from its own peripheral vein, back to the heart, so if there is a problem with the position, it should be adjusted in time.