Infusion apparatus

The utility model discloses an infusion apparatus which comprises a scalp needle, an infusion tube, a filter and an infusion dropper. The top end of the scalp needle is provided with a scalp needle connector, and the bottom end of the scalp needle is provided with a needle head. The lower end of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RUAN LIMEI, WANG XUTING, YUAN HONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses an infusion apparatus which comprises a scalp needle, an infusion tube, a filter and an infusion dropper. The top end of the scalp needle is provided with a scalp needle connector, and the bottom end of the scalp needle is provided with a needle head. The lower end of the infusion tube is provided with an infusion tube connector, the upper end of the infusion tube is connected with the filter, and the upper end of the filter is connected with the infusion dropper. The infusion tube connector is provided with a conical outer wall, the scalp needle connector is provided with a conical inner wall, the conical outer wall and the conical inner wall are matched, an elastic annular protrusion is arranged on the conical outer wall, an elastic annular groove is formed in the conical inner wall, the elastic annular protrusion is matched with the elastic annular groove, and the elastic annular protrusion is connected into the elastic annular groove in a clamping mode. A sealing ring is arrang