Description Of The Bellows Block Unit A-Bb - Datex-Ohmeda Anesthesia Delivery Unit S/5 Technical Reference Manual

Datex-Ohmeda ADU

Description of the Bellows Block Unit A-BB

6
10
1
12
Figure 18
(1) Auto/Man. switch valve
(2) Overflow valve
(3) Spontaneous breathing valve
(4) Underpressure valve
(5) APL valve
(6) Bellows
(7) Overflow valve
(8) Patient circuit
(9) Manual bag
(10) Driving gas for the bellows
(11) Scavenging reservoir hose ejector
(12) Pressure measuring
(13) Restrictor
C-22
Man.-
3 8 9
The Bellows Block Unit A-BB (Numbers refer to descriptions below)
Auto-Side
When pushed,
in auto mode
When not
pushed,
in Man. mode
13 2 7
11 4
Document No. 8502855