Atmos C 051 Thorax Operating Instructions Manual page 16

3.3.2.1 Secretion canister overview
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7
 Pop-off valve (10 mbar high pressure)
Connection to the drainage unit (protected

by a hydrophobic bacterial filter)
Scales (in ml)

Connection towards patient (secretion

channel)
Connection to patient (measuring and

rinsing system)
3.3.2.2 Pop-off valve
The pop-off valve 
tension pneumothorax. The valve opens at a high pressure of ≥ 10 mbar within the canister.
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2
3
9
is a protection against the occurrence of high pressure which could lead to a
1
4
5
6
Cover lid of the secretion channel

Cover lid for the connection to the

suction unit

 Cover lid for the pop-off valve 
Secretion canister guide

3
