气管切开术用热湿交换器的评价方法

Evaluation Methods of HME with Tracheostomized Patients

该文介绍了气管切开术用热湿交换器的两种主要参数(水分损失和压降)的测量方法,并提出更多评价热湿交换器的指标如:死腔、热交换率等,以及这些参数用于评价热湿交换器性能的合理性。

This paper introduced the measurement methods of heat and moisture exchanger during tracheotomy with two main parameters （water loss and pressure drop） and proposed more heat and moisture exchanger evaluation indicators such as the death chamber, the heat exchange rate, as well as those parameters can be used to evaluate the reasonableness of the heat and moisture exchanger performance.