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...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 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 provided with 2 connector and flush fluids entrys that are used for connecting the cavity pipe, be provided with the ooff valve that is used for opening and closing the flush fluid entry on this connecting piece. The utility model discloses an improvement type nose bile duct drainage connecting pipe sets up to the segmetnal structure, dismantlement that can be convenient, and according to actual need sets up the length of cavity pipe, and the flush fluid entry can directly wash the drainage tube on the connecting piece, and the practicality is strong. |
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