威热最大的省立医院工作人员也需要训练和设备以便减少常规外科和实验室程序危及工作人员和其他患者的危险。
Staff at Uige's large provincial hospital also need training and equipment to reduce the risk that routine surgical and laboratory procedures might endanger staff and other patients.
等离子体——一种有时被称为物质第四状态的电离气体——通常存在于上千摄氏度中，而热等离子体常常被用于外科手术器械的消毒。
Plasma — an ionized gas sometimes called the fourth state of matter — typically exists at thousands of degrees Celsius, and hot plasmas are regularly used to sterilizing surgical equipment.
背景：介入外科中所用的热封合器械常因加热过度导致封口炭化或漏血，效果欠佳。
BACKGROUND: Thermofusion device utilized in interventional surgery easily leads to sealing carbonization or blood leaking due to overheat.
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