Breathing bag for assisted breathing of persons comprises bellows consisting thin plastic film and lying against cage consisting of elastically expanding bows extending between ends of bellows

摘要

The breathing bag for the assisted breathing of persons comprises a flexible, airtight bellows, an inlet valve (2) on one end of the bellows, and an outlet valve (3) and a mouth/nose mask (4) at the other end of the bellows. The bellows (8) consists of thin plastic film and lies against an elastically expandable, elastically compressible cage (11). The cage consists of elastically expanding bows (12) extending between the two ends (9,10) of the bellows.