我院于1976年收治因防护不当所引起的急性二氧化硫中毒2例,现报告如下。例1 患者,男性,27岁,临时泥瓦工。患者于入院前约40分钟,在本厂铁道专用线站台施工,上风向约7m处有一二氧化硫罐车卸车,突然胶管破裂,大量液态二氧化硫溢出并迅速挥发成烟雾状,包围 Our hospital in 1976 admitted due to inadequate protection caused by acute sulfur dioxide poisoning in 2 cases, are as follows. Example 1 Patient, male, 27 years old, temporary masonry. About 40 minutes before admission, patients were stationed on the platform of our dedicated railway line. There was a sulfur dioxide tanker unloading truck about 7m above the wind. Suddenly the hose ruptured. A large amount of liquid sulfur dioxide overflowed and quickly evaporated into a cloud of smoke.