Langton J A, Murphy P J, Barker P, Key A, Smith G
University Department of Anaesthesia, Leicester Royal Infirmary.
Br J Anaesth. 1993 Feb;70(2):126-30. doi: 10.1093/bja/70.2.126.
We describe a method for measurement of the sensitivity of upper airway reflexes. The technique is based upon delivery of an irritant chemical stimulus (dilute concentrations of ammonia vapour) to the upper airway. The technique is non-invasive and uses equipment which is portable, allowing measurements to be made in the clinical environment.
我们描述了一种测量上呼吸道反射敏感性的方法。该技术基于向上呼吸道输送刺激性化学刺激物(稀浓度的氨气)。该技术是非侵入性的,并且使用便携式设备,从而能够在临床环境中进行测量。