Infusion device

The utility model discloses an infusion device which comprises a spring bin. Multiple lower tubes are arranged in the spring bin, multiple compressed springs are arranged in each lower tube, in the multiple compressed springs, the lengths of the large-diameter compressed springs are smaller than tho...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN ZHI, GONG XIANYING, GONG ZHENG
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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