Emergency underwater miniaturized breathing device
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United States of America Patent
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Jun 12, 2018
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N/A
app pub date -
Apr 22, 2015
filing date -
Apr 22, 2015
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Abstract
A miniature breathing device for underwater breathing that can be worn on a person during water activities. A small form factor and lightweight housing suitable for submerging in shallow water. The small form factor preventing disruption of activities of a user undertaken while wearing the miniature breathing device. A canister within the housing stores a mixture of compressed air. An actuator on the housing to controllably releases the compressed air from the canister. A regulator piston within the housing is shaped with chambers to decompress the compressed air to breathable form. A mouthpiece opening of the housing provides breathable air to lips of a user. A strap secures the miniature breathing device to the user during activities.
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