Peripherally Inserted Central Venous Catheters (PICC) are inserted through peripheral veins (basic vein, median cubital vein, cephalic vein), and their tip is located in the superior vena cava. or subclavian vein catheter.
ICU is the abbreviation of Intensive Care Unit in English, which means intensive care unit. Critical medical care is a form of medical organization management that integrates modern medical nursing technology and has emerged with the development of the medical nursing profession, the birth of new medical equipment and the improvement of hospital management systems. A small and medium-sized hospital is a ward, while a large hospital is a special department, which gathers critically ill patients and provides them with the best support in terms of manpower, material resources and technology, in order to obtain good treatment results.