User's Manual

WHITESTAR SIGNATURE PRO System
5 • Program Settings
RX Only NGP Z370500 Rev. B 1116
5-28
Table 5.7 CASE One Touch Parameter Settings
Parameter
CASE -2
CASE -1
CASE STD
Pump Ramp Setting
Program
default
Program
default
Program
default
+10%
+20%
CASE Occlusion Delay
CASE STD
-200 ms
CASE STD
-100 ms
Program
default
+100 ms
+200 ms
CASE Upper
Threshold
CASE STD
-5%
Program
default
Program
default
default
+5%
Passive Reflux
Moving the foot pedal to position one or zero vents any excess vacuum You can
select how venting works by setting the Passive Reflux feature. Enabling Passive
Reflux provides a small amount of positive pressure to gently push the particle
away from the tip. Disabling Passive Reflux gently releases the particle while
keeping the particle at or near the tip. The system default is enabled.
1. Select Surgeons and Programs.
2. Select the surgeon and program.
3. Press the
Settings button.
4. Select the applicable operating mode and submode.
5. Select the Passive Reflux box to enable or disable.
Reflux
Reflux is the controlled back flow of fluid through the aspiration port of the
handpiece. Reflux is used to gently release or dislodge unwanted material from the
handpiece tip. Reflux can also be used to “tent” the incision site to allow easier tip
insertion. Reflux pressure depends on bottle head pressure (IV pole height and
gravity) for the FUSION Pack (OPO70), and as such, is not intended to clear a
clogged handpiece. However, reflux can be used to identify a blockage.
The reflux action can be programmed on any available foot pedal switch. This
causes fluid to be expelled from the aspiration line into or towards the eye.
The reflux is active until the foot pedal switch is released.
Lock a Program Press the to lock the program.
Note: Once you lock a program you cannot unlock the program. You cannot
edit
a
locked program.