Sputum aspirator

A sputum aspirator comprises a vacuum pump, a vacuum pump power supply, a liquid storage tank, a suction tube and a discharge tube, wherein the vacuum pump power supply is connected with the vacuum pump, an air suction port and an exhaust port are formed in the vacuum pump, one end of the suction tu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YUAN YING, TANG LUOJIA, ZHOU WANTING, CHEN BIN, TAO ZHENGANG, DONG GUOLIANG, ZHANG JIN, RUAN MINGHAO, ZHANG YAPING, FAN FAN
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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Beschreibung
Zusammenfassung:	A sputum aspirator comprises a vacuum pump, a vacuum pump power supply, a liquid storage tank, a suction tube and a discharge tube, wherein the vacuum pump power supply is connected with the vacuum pump, an air suction port and an exhaust port are formed in the vacuum pump, one end of the suction tube is connected with the air suction port of the vacuum pump in a pluggable mode, one end of the discharge tube is connected with the liquid storage tank in a pluggable mode, the other end of the discharge tube is connected with the exhaust port of the vacuum pump, and an air flowing-through device, a negative pressure regulating valve and a vacuum meter are sequentially arranged on the discharge tube. The sputum aspirator is convenient to use, small in size, light in weight and convenient to carry.