Nebulizers and VaporizersBreath TestsRoboticsMiniaturizationEquipment DesignAerosolsEquipment Failure AnalysisAdministration, InhalationAlbuterolBiomechanical PhenomenaBronchodilator AgentsMetered Dose InhalersRespiratory TherapyIpratropiumMasksExhalationParticle SizeAsthmaInhalation SpacersCystic FibrosisDrug Delivery SystemsDisposable EquipmentEquipment ReuseModels, AnatomicCromolyn SodiumBronchial Provocation TestsTerbutalineRespirationChlorofluorocarbonsRespiratory MechanicsTechnetium Tc 99m PentetateEquipment and Supplies, HospitalSaline Solution, HypertonicAtropine DerivativesTobramycinPentamidineLung Diseases, ObstructiveNasal SpraysUltrasonicsLungColistinAerosol PropellantsForced Expiratory VolumeProcaterolPentanesRespiration, ArtificialBreath HoldingBudesonideRespiratory System AgentsDisinfectionSodium FluorideTidal VolumeManikinsLactuloseCross-Over StudiesRespiratory Function TestsDrug IncompatibilityRespiratory RateHydrogenDry Powder InhalersHumidityChlorobutanolPeak Expiratory Flow RateExpectorantsMethacholine ChlorideFunctional Residual CapacityVolatile Organic CompoundsBenzalkonium CompoundsPowdersVentilators, MechanicalCarbon IsotopesTechnetiumCarbon DioxidePreservatives, PharmaceuticalLactose IntoleranceAnti-Asthmatic AgentsFlame IonizationGastric EmptyingSpirometryHelicobacter InfectionsUreaHelicobacter pyloriAdrenergic beta-AgonistsAirway ResistanceSputumDrug MonitoringPulmonary Disease, Chronic ObstructiveAnti-Bacterial AgentsDecontaminationIntubation, IntratrachealEthane