PULSAR
2
ESP
Installation and Operating Manual
OPTIKON 2000
Cod. 111007EN Rev.E
7-4
Pulsed phaco power causes the power to be pulsed at predetermined intervals
when the footswitch is in position 3. Within the Pulsed Mode settings the surgeon
can also select:
• Short Pulse is available in linear or panel power. It generates pulses of U/S
power. The user may select from a range of 1-40 pulses/sec
• Single Burst delivers a single burst of U/S power of 120 ms duration. The
surgeon must return to footswitch position 2, pause for approx. ½ sec and
then depress it back into position 3 to obtain an additional burst.
• Multi Burst generates bursts of U/S power of 80 ms duration, with additional
bursts deployed beginning at approx. 1 burst per second when foot position 3
is first entered. As the footswitch is depressed further, the frequency of
bursts will increase up to a maximum rate of 6.25 bursts per second. (Duty
cycle 50%)
• Continuous Burst delivers an 80 ms burst duration. As the footswitch is
depressed through position 3, the bursts will get closer and closer together.
At maximum depression of the footswitch the bursts will blend together and
the equipment will deliver continuous U/S power.
In addition to pre-programmed emission modes, Pulsar
2
features a new
Programmable Emission Mode.
P.E.M. allows the Surgeon to design his own ultrasound emission pattern, the one
which better fits his surgical techniques or cataract hardness.
This function determines substantial reduction of the ultrasound energy needed to
remove the cataract.
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