User's Manual Part 4

8065751025 2.83
Constellation
®
Vision System
Momentary submode is similar to the Fixed Sub Mode with the exception that
ultrasound is only active when the appropriate footswitch button is pressed.
Vacuum Panel:
Same as Fixed submode.
Flow Panel:
Figure 2-63 Surgery Screen: Irrigation/Aspiration Mode
Same as Fixed submode.
Ultrasound Panel:
Same as Fixed submode except that there is no On/Off button to turn U/S power Off.
Irrigation/Aspiration (IA) Mode
In IA mode, the Surgery screen contains panels for controlling an IA handpiece.
The vacuum pressure is always controlled linearly and vacuum cannot be turned
off. When the system detects an occlusion, the word "Occlusion" is displayed on
the extraction panel (in either vacuum mode or flow mode) under the primary limit
control’s label and an alarm sounds.
In “Standard” display mode, only the Flow mode controls are available. The controls
for each panel in IA mode have the following functions:
Vacuum Panel:
Vacuum End Up/Down Buttons - Sets the vacuum level at full treadle.
Vacuum Progress Bar and Numerical Value - Displays the current vacuum level
Vacuum Configuration Button - Displays the configuration popup. Simplifies
large value changes by providing slider controls. Also provides panel specific
configuration capabilities such as Drainbag Change.