Novel multifunctional protective face screen

The invention relates to the technical field of medical instruments, in particular to a novel multifunctional protective face screen. Comprising a protective face screen, the upper end of the protective face screen is connected with a half helmet, the middle of the half helmet is fixedly connected w...

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Bibliographische Detailangaben
Hauptverfasser:	XIE SUNJUN, LI YUEMEI, CHEN WEIXIAN, LIU YIWEI, TAN MING, LIANG CHAORAN, WEI LIANGYING, TAN JING, JIANG YANFEI, XIE SUNCHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES BLASTING COLORIMETRY DIAGNOSIS FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HUMAN NECESSITIES HYGIENE IDENTIFICATION LIGHTING MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE NON-PORTABLE LIGHTING DEVICES OUTERWEAR PHYSICS PROTECTIVE GARMENTS RADIATION PYROMETRY STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SURGERY SYSTEMS THEREOF TESTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS WEARING APPAREL
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