Appendix
73
HIGH FLOW INSUFFLATION UNIT UHI-3
Start/stop Operation
mode (start
switch ON and
lamp for start
lights)
The following functions are available:
•CO
2
insufflation (including abdominal
EXCESSIVE PRESSURE alarm/TUBE
OBSTRUCTION alarm functions)
• Automatic suction/relief/smoke evacuation
(optional)
• Cylinder pressure, flow rate indicators
Stop mode
(stop switch
ON and lamp
for stop lights)
• Above operations, CO
2
insufflation and automatic
suction/smoke evacuation stop.
• Settings, cylinder pressure, and volume
displayed.
Abdominal pressure control When abdominal pressure reaches the set
pressure level, insufflation will stop. When
abdominal pressure drops below the set pressure
level, insufflation will start.
Abdominal
pressure
indications
Set pressure
indication
• Abdominal pressure bar graph: Green lights to
show the abdominal pressure setting (1-point
indication) (during operation mode, the indication
will blink).
• Abdominal pressure digital indicator: Green
indicates the set pressure.
Abdominal
pressure
indication
• Abdominal pressure bar graph: All LEDs up to the
abdominal pressure value will light green. LEDs
exceeding set pressure will light red.
• Abdominal pressure digital indicator: Red
indicates abdominal pressure.
• Tolerance of abdominal pressure: ± 2.7 mmHg
Abdominal pressure settings • Abdominal pressure can be adjusted in 1 mmHg
increments between 3 and 25 mmHg.
• To set pressure for 21 mmHg at 20 mmHg, press
abdominal pressure control switch continuously
for 3 seconds.
• Previous pressure setting is retained. Selected
pressure setting is placed into memory. For
safety reasons, settings at 21 mmHg or higher
are memorized as 20 mmHg.
Item Specification
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