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还在临床研究阶段,瑞典Sjostrand 等人于1967年首先介绍应用每分钟60～100次呼吸频率的技术,称为高频正压通气(HFPPV)。在进行气管或喉部手术或气管镜检查期间试用保持病人通气的方法时,一些外科医生发现病人大幅度的胸壁运动并不妨碍小量(100～300ml)爆发性喷射给氧。经过Klein 等人研究,对高频正压通气进行了技术改革并将这个系统重新命名为高频喷射通气(HFJV)。于是,高频喷射通气(HFJV)成为一种维持通气的技术,应用这种技术是使迅速搏动或爆发的气体在低压下经过一个狭窄的喷射管而进入呼吸道。
Still in the clinical research stage, Sweden Sjostrand et al. First introduced in 1967 the application of breathing technology 60 to 100 times per minute, known as high-frequency positive pressure ventilation (HFPPV). When attempting to maintain patient ventilation during tracheal or laryngeal procedures or bronchoscopy, some surgeons find that significant chest wall movement does not prevent a small burst of oxygen (100-300 ml). After a study by Klein et al., A technical reform of HF positive pressure ventilation was carried out and the system was renamed HFJV. As a result, high frequency jet ventilation (HFJV) becomes a technique of maintaining aeration by applying a rapidly pulsating or explosive gas to the respiratory tract at a low pressure through a narrow jet tube.