| 摘要 |
An apparatus ( 10 ) is described for the administration of pharmaceutical products in the form of an aerosol, comprising means for generating a constant flow ( 11 ) of air; means for generating a pre-established flow of air ( 14 ); means for conveying the air flow ( 15 ) to the aerial tracts of a patient, means for containing the pharmaceutical product to be nebulized ( 12 ), wherein said apparatus ( 10 ) envisages means for generating a pre-established flow of air during all expiration phases of the respiratory cycle, said means for generating a pre-established air flow being pneumatically connected with the means for conveying the air flow ( 15 ). |
