Carden E, Becker G, Hamood H
Ann Otol Rhinol Laryngol. 1976 Sep-Oct;85(5 Pt.1):652-5. doi: 10.1177/000348947608500515.
A method of ventilation utilizing an S-shaped cannula placed through the cricothyroid membrane and hooked up to a conventional jetting system is described. Its advantages are reduced morbidity, better ventilation, and an unobstructed view of the operating site for the surgeon. The system allows ventilation of the patient with oxygen prior to the induction, or at the end of anesthesia if necessary, and allows the surgeon to perform a tracheostomy in the usual manner if it is indicated. The system is not proposed as a routine method of ventilation during anesthesia for laryngeal surgery but is reserved for cases in which other methods would not perform adequately.
描述了一种通气方法，该方法利用通过环甲膜放置的S形套管并连接到传统喷射系统。其优点是发病率降低、通气更好，并且外科医生对手术部位视野无阻碍。该系统允许在诱导前或必要时在麻醉结束时用氧气对患者进行通气，并且如果有指征，允许外科医生以常规方式进行气管切开术。该系统并非作为喉手术麻醉期间的常规通气方法提出，而是保留用于其他方法无法充分发挥作用的情况。
