Patient Monitor User’s manual
12-6
4. Select【Zero】smartkey, or press the button on the IBP module, and
select the IBP label to be zeroed from the options. Select【Zero】in the IBP
parameter setting menu to start zeroing.
5. Wait 3s for the zeroing procedure end and the pressure value that is
displayed on screen will approximately return to zero.
6. After completing zero, close the stopcock to atmospheric pressure, and open
the stopcock to the patient.
Caution: During zeroing, the 3-way stopcock near artery needle shall
be closed and avoid connecting the artery needle to patient.
Ensure that the tubing is free of air.
12.8 Pressure Calibration
The purpose of the calibration is to ensure that the system gives you
accurate measurements. Calibration should be performed whenever a new
transducer is used or as frequently as dictated by your Hospital Procedures
Policy.
IBP pressure calibration should be done by the professional service
personnel who you should contact if you need to maintenance IBP. More
details about the IBP pressure calibration, Please refer to
Service Manual
.