CSA序言这是CAN/CSA-Z9360-2《麻醉和呼吸设备——人体呼吸气体增湿用热湿交换器（HME）——第2部分:最小潮气量为250毫升的气管造口患者使用的HME》的第一版，采用加拿大偏差，国际标准化组织（ISO）标准9360-2（第一版，2001-04-15）的相同名称。1范围ISO 9360的这一部分以ISO 9360-1:2000为基础，规定了不带机器连接器端口的热湿交换器（HME）的某些要求和试验方法，包括包含呼吸系统过滤器的热湿交换器。这些设备用于潮气量大于等于250毫升的气管切开患者的呼吸气体加湿。

CSA PrefaceThis is the first edition of CAN/CSA-Z9360-2, Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - Part 2: HMEs for use with tracheostomized patients having minimum tidal volumes of 250 mL, which is an adoption, with Canadian deviations, of the identically titled ISO (International Organization for Standardization) Standard 9360-2 (first edition, 2001-04-15).1 ScopeThis part of ISO 9360 is based on ISO 9360-1:2000 and specifies certain requirements and test methods for heat and moisture exchangers (HMEs) without machine connector ports, including those incorporating breathing system filters. These devices are intended for the humidification of respired gases for tracheostomized patients having a tidal volume of 250 ml or greater.