Chapter 2 Instrument Nomenclature
17
HIGH FLOW INSUFFLATION UNIT UHI-3
1.
POWER switch
This switch is pressed to turn the power ON or OFF.
2.
Abdominal pressure control switches
These switches are pressed to set the abdominal pressure. Setting range is
between 3 to 25 mmHg.
3.
Flow mode selector
This switch is pressed to select the flow mode. (LOW, MED, HIGH)
4.
Flow rate control switches
These switches are pressed to set the flow rate.
When LOW is selected, the flow rate can be set within a range of 0.1 to
1.0 L/min
When MED is selected, the flow rate can be set within a range of 1.1 to
19 L/min.
When HIGH is selected, the flow rate can be set within a range of 20 to
35 L/min.
5.
RESET switch
This switch is pressed to reset the VOLUME indicator.
To switch the relief mode, keep pressing this switch for several seconds
after turning on the POWER switch.
6.
CO
2
suction control pinch valve
This valve is connected with the suction tube.
7.
CO
2
insufflation connector
This is connected with the insufflation tube or filter connecting tube.
8.
STOP switch
This switch is pressed to cancel the active mode
9.
START switch
When this switch is pressed, insufflation starts and the unit enters operation
mode, in which smoke evacuation and automatic suction are performed.