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Nexam Pro User Manual
Chapter 3
▪
Insert the abdominal catheter in the rectum or the vagina.
▪
Remove the cap from the abdominal catheter. Be sure that no moisture is
getting into the catheter.
▪
Connect the abdominal catheter to the blue (P
abd
) pressure transducer
(tighten securely!). Be sure to connect in the OPEN position.
▪
Let the patient cough to get any of the access air out before charging the
catheters.
Figure 3.8
Connect catheter to pressure transducer in OPEN position
▪
Press the
Zero
all
button to zero all pressures to atmospheric pressure.
▪
Charge the catheters.
Figure 3.9
Charge catheters
▪
Fix the abdominal catheter.
▪
Withdraw the catheter and locate the urethral pressure sensor (P
ura
) at the
maximum urethral pressure (not for UPP).
▪
Ask the patient to cough to check the registration of all pressures. The
spikes of P
ves
,
P
abd
, and P
ura
should rise equally in response to the cough
and the detrusor pressure (P
det
) should remain relatively flat.
▪
Fix the bladder catheter (not for UPP).
▪
Start the investigation (cystometry, pressure-flow study, UPP, or
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