Improvement type nose bile duct drainage connecting pipe

The utility model discloses an improvement type nose bile duct drainage connecting pipe comprises several cavity pipes and the connecting piece that is used for connecting the cavity pipe, and two adjacent cavity pipes pass through the connecting piece and connect, the connecting piece on be provide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU ZHONGQIN, XU YAN, NI YINGJUN, YIN CUIYUN
Format: Patent
Sprache:eng
Schlagworte:
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