某医院在对马××施行胆囊切除术时,感到切口处发热,疑是高频电刀出故障,速将电源切断,但仍感切口灼热。半分钟后,见消毒单变黑,接着起火,致使皮肤起泡。究其原因,是术者未待消毒酒精完全挥发即用电刀切皮,引起酒精燃烧。高频电刀是外科常用设备。它具有手术时患者出血少、节省时间,同时还有杀菌作用等优点。但在使用时,必须注意以下几点。 A hospital in the horse × × cholecystectomy, I felt at the incision fever, suspected high-frequency electric knife failure, speed will cut off the power, but still feel incision. Half a minute later, see disinfection single black, then caught fire, resulting in skin bubbles. The reason is that the surgeon is not yet completely disinfected with alcohol disinfection of electrical knife cut the skin, causing alcohol burning. High-frequency electric knife is a commonly used surgical equipment. It has less bleeding surgery, save time, but also the advantages of bactericidal effect. However, in use, we must note the following points.