Automatic liquid pumping device

The utility model provides an automatic liquid extracting device which is used for extracting injection liquid and comprises a shell, the shell is provided with a containing cabin, a liquid containing shell is fixedly connected in the containing cabin, the top of the liquid containing shell is fixed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BO HAIXIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BABY COMFORTERS CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR RECEIVING SPITTLE DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The utility model provides an automatic liquid extracting device which is used for extracting injection liquid and comprises a shell, the shell is provided with a containing cabin, a liquid containing shell is fixedly connected in the containing cabin, the top of the liquid containing shell is fixedly connected with a cover plate, the cover plate is fixedly connected with one end of a conveying pipe, and the other end of the conveying pipe is fixedly connected with a liquid outlet. One end of the conveying pipe is communicated with the liquid storage shell, the other end of the conveying pipe is communicated with the injection liquid, the cover plate is further provided with an air outlet communicated with the liquid storage shell, the air outlet is connected with a negative pressure device, and a water level detection assembly is further arranged in the liquid storage shell. The liquid storage shell is fixed through the containing cabin, meanwhile, the conveying pipe is matched with injection, liquid in the