Janda A, Rauchegger R, Renn E
Anasth Intensivther Notfallmed. 1985 Feb;20(1):35-7.
3 cases of impaired ventilation during general anaesthesia caused by obstruction of bacterial filters on the expiratory limb of the anaesthesia circuit are reported. For explanation, faulty cleaning procedures or defects by manufacturing of bacterial filters possibly have been responsible for these dangerous complications. Finally, the risks and questionable hygienic efficacy of bacterial filters are discussed.
报道了3例因麻醉回路呼气端细菌过滤器阻塞导致全身麻醉期间通气受损的病例。究其原因，可能是细菌过滤器的清洁程序不当或制造缺陷导致了这些危险的并发症。最后，讨论了细菌过滤器的风险和值得怀疑的卫生效果。
