User manual |
Invasive pressure monitoring
147
Transducer connection and calibration accessories
ATTENTION: before monitoring the pressure, the system must be reset.
CAUTION: before connecting, make sure the connectors are dry and free
of contaminated substances.
Assemble the transducer connections and the disposable kit in the operating
position, with the zero-adjustment tap at the patient level, according to the rules or
procedures of the hospital.
Expose the transducer to atmospheric pressure by turning the zero adjustment so
the OFF points to the patient.
Set the monitor to zero the channel transducer used in the “Configuration menu” of
the Monitor invasive pressure.
CAUTION: when not using the cable connectors, store them in the holder.
PRECAUTIONS
Air bubbles in the system can result in significant distortion of the
pressure waveform. Inspect the monitoring system in search for bubbles.
Tap gently on areas that are not visible to locate any hidden bubbles. Tap
slowly on the spot sample to remove all bubbles from the reservoir.
The operator must avoid a conductive connection between the part
applied and the metallic parts of the equipment and accessories.
When monitoring in conjunction with a high-frequency surgical
equipment, the transducer and cables must be prevented from touching
conductive connections to protect the patient from burns.
The transducer/pressure system is resistant against the effects of the
discharge of a cardiac defibrillator.
During monitoring, if a cardiac defibrillator is used in the patient, there
may be a momentary variation of the pressure measurement. To minimize
unwanted effects, keep the transducer as far as possible from the
defibrillation cables.
Transducers/disposable systems must not be reused. They must be
replaced in accordance with the norms and procedures from the hospital.
