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重症监护病房(ICU)患者因手术、创伤、感染等因素,体温过高或过低的情况时有发生,有时甚至预后凶险。准确而连续地监测体温,有助于在第一时间了解患者的体温变化,为快速判断病情、及时诊断和处理提供依据。因此准确监测体核温度是危重患者临床护理中的重要内容。直肠测温是目前唯一的一种无创性侵入性测温方法,但直肠温度变化缓慢,且较容易受外部因素影响,如患者腹泻、体温检查仪探头脱落等[1]。头面部
Patients in intensive care unit (ICU) may have occasional or sometimes unexpected prognosis due to factors such as surgery, trauma and infection. Accurate and continuous monitoring of body temperature, help to understand the patient’s temperature changes in the first time, to provide a basis for rapid diagnosis of the disease, timely diagnosis and treatment. Therefore, accurate monitoring of body temperature is an important part of clinical nursing in critically ill patients. Rectal temperature measurement is the only noninvasive invasive temperature measurement method, but the rectal temperature changes slowly, and more susceptible to external factors, such as patients with diarrhea, temperature detector probe off and so on [1]. Head and face