HP (Hewlett-Packard) IAP 32.1 Computer Monitor User Manual


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Indication and Method
The IAP-Monitor and the catheters
are intended for the monitoring of
intraabdominal pressure in the
stomach.
The air-pouch system consists of a
hollow body connected to a
pressure transducer by tubing. The
pressure transducer, the electronic
hardware, and the device for filling
the air-pouch are integrated in
the IAP-Monitor.
For intraabdominal pressure
measurements the air- pouch is
placed in the stomach of the
patient. The intraabdominal pressure
is transmitted across the thin pouch
wall to the air volume in the pouch
and transformed into an electric
signal by the pressure transducer.
On the digital display the mean
pressure is shown. At the monitor
output both the mean pressure and
the pulsatile signal are available.
Once every hour the IAP-Monitor
opens the pressure transducer to
atmospheric pressure for zero
adjustment. The air-pouch is
then filled with the exact air volume
required for accurate pressure
transmission.
Technical specifications
REFREF
REFREF
REF
Measurement rangeMeasurement range
Measurement rangeMeasurement range
Measurement range
Operating voltageOperating voltage
Operating voltageOperating voltage
Operating voltage
Current requirementCurrent requirement
Current requirementCurrent requirement
Current requirement
FusesFuses
FusesFuses
Fuses
VV
VV
V
oltage outputoltage output
oltage outputoltage output
oltage output
Pressure monitor outputPressure monitor output
Pressure monitor outputPressure monitor output
Pressure monitor output
RS 232 C interfaceRS 232 C interface
RS 232 C interfaceRS 232 C interface
RS 232 C interface
Accuracy classAccuracy class
Accuracy classAccuracy class
Accuracy class
Safety classSafety class
Safety classSafety class
Safety class
WW
WW
W
eighteight
eighteight
eight
In accordance with standardsIn accordance with standards
In accordance with standardsIn accordance with standards
In accordance with standards
IAP 32.1
-50 to +100 mmHg
230 V~, 50/60 Hz
or
115 V~, 50/60 Hz
0,1 A at 230 V~
0,2 A at115 V~
125 mA T at 230 V~
250 mA T at 115 V~
1V/50 mmHg at 1 kΩ
5 µV/mmHg/V
9600 Bd (other baud rates
upon request)
2
I / BF
3 kg
IEC 60601-1
IEC 60601-1-2
3 8
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