Borland C W, Herbert P, Pereira N H, Thornton J A, Williams N, Thornton J G
Anaesthesia. 1983 Sep;38(9):852-61. doi: 10.1111/j.1365-2044.1983.tb12250.x.
The 'Ether Pac' and 'Fluo Pac' temperature compensated vaporizers have been evaluated in the laboratory and the 'field'. Rigorous testing has demonstrated that these vaporizers are robust and reliable. Shaking, tilting and overturning do not significantly affect their performance. Both vaporizers deliver lower concentrations of the vapour than the setting on the vaporizers at low tidal volumes (100 ml). The 'Ether Pac' vaporizer output declines progressively with ambient temperatures below 23 degrees C and a similar result occurs with the 'Fluo Pac' at temperatures below 20 degrees C. Clinical trials in Nepal, Kenya, Burma and the UK have demonstrated that, when halothane is used, oxygen enrichment is necessary during spontaneous and controlled ventilation. When ether is used with controlled ventilation oxygen enrichment is probably not necessary even with ambient pressures as low as 619 mmHg.
“乙醚罐”和“氟烷罐”温度补偿蒸发器已在实验室和“实地”进行了评估。严格测试表明，这些蒸发器坚固可靠。摇晃、倾斜和翻转对其性能影响不大。在低潮气量（100毫升）时，两种蒸发器输送的蒸汽浓度均低于蒸发器上的设定值。当环境温度低于23摄氏度时，“乙醚罐”蒸发器的输出逐渐下降，当温度低于20摄氏度时，“氟烷罐”也会出现类似结果。在尼泊尔、肯尼亚、缅甸和英国进行的临床试验表明，使用氟烷时，在自主通气和控制通气期间都需要富氧。当使用乙醚进行控制通气时，即使环境压力低至619毫米汞柱，可能也不需要富氧。
