本文件规定了用于口咽抽吸的手动动力抽吸设备的安全性和性能要求。它适用于用脚或用手或两者操作的设备。 手动动力抽吸的最常见用途是在医疗保健环境之外的情况下，通常被描述为现场使用或运输使用。在这些情况下使用可能涉及极端的天气或地形条件。本文件中包括了现场使用或运输使用的手动驱动抽吸设备的附加/替代要求。 本文件不适用于粘液提取器。

This document specifies safety and performance requirements for manually powered suction equipment intended for oro-pharyngeal suction. It applies to equipment operated by foot or by hand or both. The commonest use of manually powered suction is in situations outside of healthcare settings often described as field use or transport use. Use in these situations may involve extreme conditions of weather or terrain. Additional/alternative requirements for manually powered suction equipment intended for field use or transport use are included in this document. This document does not apply to mucus extractors.