title: [Evaluation methods of HME with tracheostomized patients].
abstract: 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.
authors.forename: Min
authors.initials: M
authors.lastname: Li
mesh_terms: D006801:Humans; D006813:Humidity; D014140:Tracheotomy / Q000295:instrumentation* / Q000379:methods*