Anti-fog endoscope for ear-nose-throat department

The utility model relates to the field of mist prevention of endoscopes in the ear-nose-throat department, in particular to a mist prevention endoscope for the ear-nose-throat department, which comprises an endoscope, a rotating groove and a sliding groove are sequentially arranged on the upper side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN HEMING, CHEN HUANXIA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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