Systems and methods for emergency breathing systems are disclosed. Disclosed herein is a second stage regulator includes a housing, a first nosepiece coupled to a first lever, a second nosepiece coupled to a second lever, a first spring located in the housing and coupled to the first nosepiece and the first lever, a second spring located in the housing and coupled to the second nosepiece and the second lever, a mouthpiece, and a coupler coupled to the housing, wherein the first spring and the second spring bias the first nosepiece and the second nosepiece towards each other.
SECOND STAGE REGULATOR FOR EMERGENCY BREATHING SYSTEMS
ZWEITSTUFENREGLER FÜR NOTFALLBEATMUNGSSYSTEME
RÉGULATEUR DE SECOND ÉTAGE POUR SYSTÈMES RESPIRATOIRES D'URGENCE
2022-08-24
Patent
Electronic Resource
English
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