Biomedical Engineering Reference
In-Depth Information
Fig. 12.14 e-Lung™ with capability to simulate patient pressure drop-inspiratory fl ow profi les
using a programmable bellows arrangement ( From [ 53 ] —Courtesy G Daniels )
Q tx-sim (t)
Q tx-sim
IP
Ph.Eur./USP
shown, but
could be AIT
or anatomic
model
t
Q const,Cl
Q const,Cl -Q tx-sim (t)
Compressed
air source
Mixing
Inlet
Q tx-sim (t)
Q tx-sim
t
Breathing
Simulator
to vacuum pump
Q const,Cl
AIM-pHRT or
full resolution Cl
Fig. 12.15 Miller mixing inlet shown with breathing simulator and AIM-pHRT CI (Adapted from
a schematic drawing supplied by Copley Scientifi c Ltd)
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