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M17 gas mask. M40 field protective mask. MCU-2/P protective mask. Categories: Military equipment of the United States.
The Zelinsky-Kummant gas mask is the world's first gas mask [1] with the ability to absorb a wide range of chemical warfare agents. The gas mask was developed in 1915 by Russian chemist Nikolay Zelinsky and technologist of the Triangle plant M.I. Kummant. [2] The design was later improved by I. D. Avalov and entered mass production.
Pages in category "Gas masks" The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes. * Gas mask; B. Black Veil ...
Battles/wars. First World War. Awards. Order of St Michael and St George. Colonel Cluny Macpherson CMG FRCS (March 18, 1879 – November 16, 1966) was a physician and the inventor of an early gas mask. [1] After World War I he served as the president of the St. John's Clinical Society and the Newfoundland Medical Association.
2006–present. Specifications. Weight. 1.9 lbs (M50) The M50 series protective mask, officially known as the Joint Service General Purpose Mask ( JSGPM or JSGPM/M50 ), is a lightweight, protective mask system consisting of the mask, a mask carrier, and additional accessories. It was adopted by the U.S. military in 2006 and is manufactured by ...
Exophoria. Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2] The axis deviation in exophoria is usually mild compared with that of exotropia .
Toronto firefighter wearing an SCBA. A self-contained breathing apparatus ( SCBA) is a respirator worn to provide an autonomous supply of breathable gas in an atmosphere that is immediately dangerous to life or health. They are typically used in firefighting and industry. The term self-contained means that the SCBA is not dependent on a remote ...
N95 masks are the best options to protect against BA.5. Cases and hospitalizations continue to rise, placing 62 counties in the highest-risk category. N95 masks are the best options to protect ...