发明申请
US20020148468A1 Expiration cassette that is removably insertable in the expiration section of a ventilation 有权
可以可拆卸地插入到通气的通气部分中的过期盒

Expiration cassette that is removably insertable in the expiration section of a ventilation
摘要:
An expiration cassette is removably insertable in a receiving section of a ventilator and contains a gas passage, an expiratory valve and a flow meter. The expiratory cassette also has a locking mechanism for lacking and unlocking interaction with a receiving section in the ventilator.
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