Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1989-09-01
1990-10-23
Eickholt, Eugene H.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820522, 12820512, A62B 700
Patent
active
049644050
ABSTRACT:
A compact, light weight, self-contained self-rescuer unit having a source of pressurized breathable gas, and a breathing bag having a plurality of collapsable channels and CO.sub.2 absorption means disposed within the channels, the unit preferably configured in the form of a vest.
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John A. Pritchard "A Guide to Industrial Respiratory Protection", Mar. 1977, pp. 44 and 45.
E. I. Du Pont de Nemours and Company
Eickholt Eugene H.
Huntley Donald W.
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