| 摘要 |
An apparatus for inhalation therapy for persons suffering from asthma or spastic bronchitis has a housing comprising a mouthpiece (10), an air intake channel (12) with a connection for an inhalant applicator and an air discharge channel (14) which leads to atmosphere via a rising tube (18) or an inserted tube (88) used for peak flow measurement. The rising tube (18) is perforated (22) and contains a floating body (20) which indicates the flow rate of the exhaled air. A valve arrangement (16; 20, 26) shuts off the air discharge channel (14) during inhalation and the air intake channel (12) during exhalation. |
