Bite -block of improvement

The utility model provides a bite -block of improvement, including the bite -block main part, the bite -block main part is equipped with latched device for one side has the hollow circular cylinder of breach in the bite -block main part of breach both sides, and the bite -block main part includes in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU QING, CHEN HUAYU, CHU MINJUAN, ZHAO YING, REN SIFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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