ICU is the Intensive Care Unit. Also known as the intensive care unit integrated treatment room, treatment, nursing and rehabilitation can be carried out simultaneously, providing isolated places and equipment for critically ill or comatose patients, providing optimal care, integrated treatment, medical care, early post-operative rehabilitation, joint care exercise therapy and other services. Targeted monitoring of supply, also known as the intensive care unit. It is a form of medical organization and management that integrates modern medical, nursing, and rehabilitation technologies that emerged with the joint development of medical, nursing, and rehabilitation professions, the birth of new medical equipment, and the improvement of hospital management systems. It is the centralization of critically ill patients, and ICU has a central monitoring station to directly observe all monitored beds. The ICU is equipped with a central monitoring station and directly observes all monitored beds. The ICU is equipped with bedside monitors, central monitors, multifunctional respiratory therapy machines, anesthesia machines, ECG machines, defibrillators, pacemakers, infusion pumps, micro-injectors, emergency equipment for tracheal intubation and tracheotomy, and CPM joint motion therapy care equipment.