目前有些重症监护病房(ICU)比较狭窄,重症病人又处于:(1)严重感染;(2)由于休克使机体衰弱,容易并发感染;(3)在重症监护病房治疗中,所用的各种导管,如气管插管、人工呼吸机等可成为感染源而导致感染。合并感染后其病死率很高,所以要保持重症监护病房内的环境清洁,预防病人感染,保持安全和适于治疗。 At present, some intensive care unit (ICU) is relatively narrow and the critically ill patients are at (1) severe infections; (2) the shocks make the body weak and prone to concurrent infection; (3) the various catheters used in the intensive care unit , Such as tracheal intubation, respirator, etc. can become the source of infection and lead to infection. After the infection, the case fatality rate is very high, so keep the environment clean in the ICU, prevent the patient’s infection, keep safe and suitable for treatment.