Nasal mucosa medication boosting tube

The utility model relates to a nasal mucosa medication boosting tube which comprises a tube body extending front and back, the length of the tube body is consistent with the depth from an outer nostril of a nasal cavity to be medication to the root of the nose, a sliver is slidably plugged at the re...

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Bibliographische Detailangaben
Hauptverfasser: SU YANWU, QI XIAONING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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