Mouth dilator for gastroscopy

The utility model relates to the field of medical instruments, in particular to a mouth dilator for gastroscopy. The mouth dilator for gastroscopy comprises an upper baffle, a lower baffle, a placing tube, a first guide rod, a second guide rod and the like, an upper baffle and a lower baffle are joi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OU JINQING, DAI DAMOU, LIU JUN, ZHANG SHANQI, HE JUNHUI, LUO GUIJIN, LEI PINGGUANG, LIU YINGDA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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