Surgery – Respiratory method or device – Gas produced by electrolysis or chemical reaction
Patent
1987-07-13
1989-06-20
Coven, Edward M.
Surgery
Respiratory method or device
Gas produced by electrolysis or chemical reaction
12820415, 12820512, 12820528, A62B 708
Patent
active
048401706
ABSTRACT:
The invention is a spacer of a respirator bag to be carried in front of the chest. Inside the respirator bag an oxygen producing chemical cartridge is positioned. On the outside of the respirator bag facing the body of the carrier, a spacer body open at its top and bottom, is positioned as a spacer between the carrier and respirator bag.
REFERENCES:
patent: 3580250 (1971-05-01), Orozu
patent: 3607122 (1971-09-01), Hwoschinsky
patent: 3650269 (1972-03-01), Curtis
patent: 4253454 (1981-03-01), Warneke
patent: 4294244 (1981-10-01), Pasternack
patent: 4334533 (1982-06-01), Henkin
patent: 4491130 (1985-01-01), Pasternack
Dahrendorf Klaus-Dieter
Hoffman Wilfried
Huennebeck Volker
Auergesellschaft GmbH
Coven Edward M.
Reichle K. M.
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