Knob assembly, operation part and electronic endoscope

The invention discloses a knob assembly which is used for an operation part of an electronic endoscope, the operation part comprises an upper shell serving as a shell, the knob assembly comprises a first knob, a second knob, a second gear and a first gear which are sequentially arranged and coaxial...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIAN, SHEN HELIANG, LIU MENGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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