Gas mask with visual field blind zone compensation function and using method thereof

Abstract

The invention discloses a gas mask with a visual field blind zone compensation function and a using method thereof. The gas mask comprises a face mask and goggles; a visual field compensation device is connected to one side of the face mask; and the visual field compensation device is matched with the goggles. By additionally arranging the visual field compensation device on one side of the traditional gas mask, the device, namely the gas mask, solves the problem that an existing gas mask contracts the visual field of a wearer, resulting in a visual field blind zone, and the gas mask has the characteristics of decreasing the visual field blind zone, extending the visual field, ensuring enough observation ability of the wearer, and being simple in structure, convenient to mount and easy touse.

Description

technical field [0001] The invention belongs to the technical field of personal protection, and in particular relates to a gas mask with the function of compensating the blind area of ​​vision and a use method thereof. Background technique [0002] Gas masks generally have the performance defect of limited viewing angle, which narrows the wearer's field of vision, affects the wearer's observation ability, increases the difficulty of work, and reduces the wearer's on-site work ability. During emergency rescue, due to the occlusion of the blind area of ​​the gas mask, the wearer cannot observe the situation in remote corners, which delays the disposal time of rescue and disaster relief; on the battlefield, after soldiers wear gas masks, the masks separate the distance between soldiers and guns, Soldiers cannot normally reach into the scope, which reduces the combat effectiveness of soldiers. Whether it is a gas mask for civilian rescue and disaster relief or a gas mask for mi...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a gas mask with blind spot compensation function and its use method. The device solves the problem of narrowing the wearer's field of view in existing gas masks by adding a field of view compensating device on one side of the traditional gas mask. The problem of the blind area of ​​the field of vision can reduce the blind area of ​​the field of view, expand the field of vision, ensure the wearer's sufficient observation ability, and has the characteristics of simple structure, convenient installation and convenient use

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