Laser Parameters - COOK Medical Rhapsody H-30 User Manual

Soft Tissue
• Use higher pulse energy to create larger ablation volumes than lower pulse energy.
NOTE:
Higher pulse energy will also increase bleeding.
The information in the following sections provides further indications, contraindications,
warnings, and precautions for the Rhapsody H-30 Holmium Laser System for specific specialties as
appropriate.

Laser Parameters

The following tables display available laser parameters; possible combination cells
are marked with the average power (power = energy x frequency) in watts for all available
settings.
With a 150 µm fiber, the maximum power is 6 W.
With a 200 µm fiber, the maximum power is 10 W.
With a 273 µm fiber, the maximum power is 15 W.
With a 365 µm fiber, the maximum power is 20 W.
With a 550 µm fiber, the maximum power is 30 W.
With a 940 µm fiber, the maximum power is 30 W.
Combinations in Short pulse width mode:
Watts 5 Hz
0.5 J 2.5
0.6 J 3.0
0.7 J 3.5
0.8 J 4.0
1.0 J 5.0
1.2 J 6.0
1.5 J 7.5
2.0 J 10.0
2.5 J 12.5
3.0 J 15.0
3.5 J 17.5
Combinations in Long pulse width mode:
Watts 5 Hz
0.5 J 2.5
0.6 J 3.0
0.7 J 3.5
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8 Hz 10 Hz 12 Hz
4.0 5.0
4.8 6.0
5.6 7.0
6.4 8.0
8.0 10.0 12.0
9.6 12.0 14.4
12.0 15.0 18.0
16.0 20.0 24.0
20.0 25.0 30.0
24.0 30.0
8 Hz 10 Hz 12 Hz
4.0 5.0
4.8 6.0
5.6 7.0
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15 Hz 20 Hz
6.0 7.5 10.0
7.2 9.0
8.4 10.5
9.6 12.0
15.0
18.0
22.5
15 Hz 20 Hz
6.0 7.5 10.0
7.2 9.0
8.4 10.5
Chapter 5
Operation
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