Body fluid collector

The utility model provides a body fluid collector which comprises an injector, a needle head body and a valve, the injector comprises a needle cylinder and a piston rod, the piston rod is in sliding fit with a cylinder cavity of the needle cylinder, negative pressure is formed in the cylinder cavity...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAI BOHONG, DUAN SHENGFENG
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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