肺水肿是临床各科均常遇见的急重症,机体多个系统器官疾患可合并此症。急性肺水肿时,呼吸道的大量泡沫具有严重危险性,停止继续产泡和迅速有效消泡是一项重要抢救措施。过去沿用的酒精气雾吸入消泡疗效不够满意。1972年9月～1973年5月,我们应用晨光化工厂研制成功并在该厂进行动物实验取得 Pulmonary edema is an acute and severe disease often encountered in clinical departments, and multiple organ diseases can be combined with this disease. Acute pulmonary edema, the respiratory tract, a large number of foam with serious danger, stop the continuous bubble and rapid defoaming effective is an important rescue. The past, the use of alcohol aerosol inhalation defoaming effect is not satisfactory. From September 1972 to May 1973, we successfully developed Chenguang Chemical Plant and obtained animal experiments at the plant