Mechanical arm for oral care

The utility model discloses a mechanical arm for oral care, including carrier, arm body and drive component, the arm body is assembled in the carrier and is used for the space limited motion in the oral cavity of human body, the inside of the arm body is provided with the channel, the channel is use...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG HU, WAN YUANZHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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