Aeration or breathing apparatus

Details Aeration or breathing apparatus Aeration or breathing apparatus

1989-03-21

1991-05-28

Burr, Edgar S.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

429 56, 429149, 429156, 429159, A61M 1500, H01M 212

Patent

active

050185209

ABSTRACT:
Lithium batteries used for an aeration or breathing apparatus, such as gas masks or protective suits, are enclosed in a housing, and the enclosure has a predetermined breaking point to release gases which may accumulate in the interior. The housing surrounding the lithium batteries has a closure, which opens when the compressed gases are released, to allow the gases to be safely discharged to the outside.

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patent: 4899740 (1990-02-01), Napolitano
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