Negative pressure absorption device and respiratory anesthesia machine

The utility model is applicable to the field of medical equipment, and provides a negative pressure absorption device and a respiratory anaesthesia machine, the negative pressure absorption device comprises a Laval nozzle, a first receiving chamber, a conversion channel with gradually increased inne...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MENG YOUZUO, ZHAO JUNJIE, LAI DAOPING, ZHANG FEIYU, ZHOU MENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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