Double-channel tube for sputum suction

The utility model relates to a dual-channel tube for sputum suction in the field of sputum suction tubes, which comprises a tube body, the outline of the outer side edge of the tube body is circular, a sputum suction channel and an oxygen supply channel are respectively arranged in the tube body, an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG QINGSONG, ZENG XIANLONG, GUO ZHIBIN, FENG BINGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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