Eye protection instrument with adjustable vision gradient

The utility model discloses an eyesight gradient adjustable eye protection instrument which comprises an eye protection instrument body, a control key is installed on the eye protection instrument body, an adjusting belt is arranged on one side of the eye protection instrument body, one end of the a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI CHUANDUO, ZHANG MIN, XU LIANFA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL RESPIRATION BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY HUMAN NECESSITIES HYGIENE MASSAGE MEDICAL OR VETERINARY SCIENCE PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY
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