Hawkins J K, Ciresi S A, Reynolds P C
Anesthesia and Operative Nursing Services, Womack Army Medical Center, Fort Bragg, NC, USA.
Mil Med. 1998 Aug;163(8):540-3.
In previous studies, the use of mechanical ventilation in a push-over configuration with the Ohmeda Universal Portable Anesthesia Complete vaporizer was evaluated by bench testing and clinical application. During the clinical evaluation, it was noted that airway pressure transmitted back through the vaporizer during inspiration affected performance based on the concentration of inhalation agent delivered. This study evaluated the effects of airway pressure on vaporizer performance and established concentration curves for clinically significant incremental increases in airway pressure. Vaporizer performance was consistent, predictable, and correlated with the data obtained in previous studies.
在先前的研究中，通过台架测试和临床应用，对使用欧姆达通用便携式麻醉全功能蒸发器的推压式机械通气进行了评估。在临床评估期间，注意到吸气过程中通过蒸发器传回的气道压力会根据吸入剂输送浓度影响性能。本研究评估了气道压力对蒸发器性能的影响，并建立了临床上气道压力显著递增时的浓度曲线。蒸发器性能是一致的、可预测的，并且与先前研究中获得的数据相关。
