| 摘要 |
The invention describes an inhalation or breathing mask for therapeutic nebulisers, in which around a connecting socket 4 for the therapeutic nebuliser is arranged an exhalation valve consisting of exhalation openings and a flexible valve element. The exhalation openings 7 are formed by exhalation channels 8 and can be closed individually by closure devices, for example stoppers, in order to set a predefined exhalation resistance.
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