Medical mouth gag

The utility model relates to a medical mouth gag, including a pair of vaulting pole, the vaulting pole is the L type, the one end of a pair of vaulting pole is articulated with the both ends of base respectively, and its characteristics are the base middle part is provided with a threaded rod that r...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG LINGLING, ZHAO YONGNA, LI XUECHAO, SHANG HUIJIE, CAO LIJUN
Format: Patent
Sprache:eng
Schlagworte:
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