Ravussin P, Freeman J
Can Anaesth Soc J. 1985 Jan;32(1):60-4. doi: 10.1007/BF03008540.
We describe a new catheter for emergency ventilation of patients difficult to intubate. This catheter can be inserted through the crico-thyroid membrane or the first or second intertracheal ringspace with ease in an almost atraumatic fashion. The outside part of the device, with its dual attachment system, can be connected to conventional resuscitation equipment by its 15 mm male end or to a high-pressure oxygen source by its luer-lock fitting. A double angulation maintains the intratracheal portion of the catheter in the axis of the trachea and the external part in close contact with the larynx. A Velcro band attached to two lateral flanges keeps the catheter in place. The results of transtracheal catheterization of 48 patients by means of this new device are discussed.
我们描述了一种用于难以插管患者紧急通气的新型导管。该导管可轻松地以几乎无创伤的方式通过环甲膜或第一或第二气管间隙插入。该装置的外部带有双连接系统,其15毫米公端可连接到传统复苏设备,或通过鲁尔锁接头连接到高压氧源。双角度设计可使导管的气管内部分保持在气管轴线上,外部部分与喉部紧密接触。附着在两个侧翼上的尼龙搭扣带可将导管固定到位。本文讨论了使用这种新装置对48例患者进行经气管插管的结果。