ISOLATING BREATHING APPARATUS Russian patent published in 2001 - IPC

Abstract RU 2166339 C2

FIELD: medical engineering. SUBSTANCE: device has facial part, reservoirs for inhalation and exhalation, oxygen generator, absorption cartridge and ejector. Oxygen generator is mounted in the absorption cartridge casing set in direct contact with carbon dioxide absorber. The cartridge casing has gas impermeable membrane mounted in the cartridge inlet cavity. Oxygen generator head part is placed inside the cartridge inlet cavity before the absorber when moving with the mixture flow. EFFECT: enhanced effectiveness in heating carbon dioxide absorber. 3 dwg, 1 tbl

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RU 2 166 339 C2

Authors

Bujanov A.G.

Gudkov S.V.

Krimshtejn A.A.

Putin B.V.

Rupasov B.K.

Dates

2001-05-10—Published

1999-05-25—Filed