| 摘要 |
An inhaler (1) comprises a connecting element (21), which is attached to a respiratory therapy device (11), where a reciprocating air resistance is generated by the respiratory therapy device during breathing out, which forms a positive reciprocating pressure in nasopharyngeal cavity (3,4), a check valve (32) is arranged in channel (35) of connecting element (21) between aerosol dispenser (26) and connection for respiratory therapy device, and the check valve closes during inhalation and opens during exhalation. |
