Improved normal saline injection pre-flushing device

The utility model discloses an improved normal saline injection pre-flushing device which comprises a pre-flushing device body, the pre-flushing device body is a polyethylene ampoule, the pre-flushing device body is composed of a bottle body, a bottle neck and a nipple, the bottle neck is arranged a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO JIANDI, HE XUELI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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