|
Treatment
Time Calculation Table - Klas |
|
Treatment
time for tissue in depth is calculated by Monte Carlo Simulation
method. |
Energy
loss is postulated to be linear at 7.5%
per mm of tissue. |
Energy
Loss Factor = 1 x (1 - 0.075)n n
= Depth of Tissue in mm |
Treatment
Time (second) = |
Dose (J/cm3) x
1000 x Laser Beam Spot Size (cm²) |
————————————————————————— |
End Power (mW) x
Energy Loss Factor (/cm) |
|
|
|
 |
Model No.: Klas-A |
 |
 |
Laser beam spot size: 0.13
cm² |
|
Dose
(J/cm3) |
Depth of Tissue
(cm) |
Energy Loss Factor |
Treatment
Time (second) |
Wavelength |
660nm |
780nm |
808nm |
Model No. |
Klas-A50 |
Klas-A61 |
Klas-A79 |
Klas-A81 |
LD Power (mW) |
50 |
100 |
100 |
110 |
End Power (mW) |
45 |
90 |
90 |
88 |
Power Density (mW/cm²) |
346 |
692 |
692 |
677 |
3 J/cm² |
Surface |
1 |
|
9 |
4 |
4 |
4 |
3 J/cm3 |
0.5 |
0.6772 |
|
13 |
6 |
6 |
7 |
1.0 |
0.4586 |
|
19 |
9 |
9 |
10 |
1.5 |
0.3105 |
|
28 |
14 |
14 |
14 |
2.0 |
0.2103 |
|
41 |
21 |
21 |
21 |
2.5 |
0.1424 |
|
|
|
30 |
31 |
3.0 |
0.0964 |
|
|
|
45 |
46 |
3.5 |
0.0653 |
|
|
|
67 |
68 |
4.0 |
0.0442 |
|
|
|
95 |
100 |
4.5 |
0.0299 |
|
|
|
152 |
148 |
5.0 |
0.0203 |
|
|
|
|
218 |
Model No.: Klas-D |
 |
 |
Laser beam spot size: 0.5
cm² |
|
Dose
(J/cm3) |
Depth of Tissue
(cm) |
Energy Loss Factor |
Treatment
Time (second) |
Wavelength |
660nm |
808nm |
Model No. |
Klas-D50 |
Klas-D61 |
Klas-D81 |
LD Power (mW) |
50 |
100 |
110 |
End Power (mW) |
40 |
80 |
90 |
Power Density (mW/cm²) |
80 |
160 |
180 |
1 J/cm² |
Surface |
1 |
|
13 |
6 |
6 |
1 J/cm3 |
0.5 |
0.6772 |
|
18 |
9 |
8 |
1.0 |
0.4586 |
|
27 |
14 |
12 |
1.5 |
0.3105 |
|
40 |
20 |
18 |
2.0 |
0.2103 |
|
59 |
30 |
26 |
2.5 |
0.1424 |
|
|
|
39 |
3.0 |
0.0964 |
|
|
|
58 |
3.5 |
0.0653 |
|
|
|
85 |
4.0 |
0.0442 |
|
|
|
126 |
4.5 |
0.0299 |
|
|
|
186 |
5.0 |
0.0203 |
|
|
|
274 |
Model No.: Klas-E |
 |
 |
Laser beam spot size: 0.13 cm² |
|
Dose
(J/cm3) |
Depth of Tissue
(cm) |
Energy Loss Factor |
Treatment
Time (second) |
Wavelength |
660nm |
808nm |
Model No. |
Klas-E50 |
Klas-E61 |
Klas-E81 |
LD Power (mW) |
50 |
100 |
110 |
End Power (mW) |
35 |
70 |
77 |
Power Density (mW/cm²) |
269 |
538 |
592 |
3 J/cm² |
Surface |
1 |
|
11 |
6 |
5 |
3 J/cm3 |
0.5 |
0.6772 |
|
16 |
8 |
7 |
1.0 |
0.4586 |
|
24 |
12 |
11 |
1.5 |
0.3105 |
|
36 |
18 |
16 |
2.0 |
0.2103 |
|
53 |
26 |
24 |
2.5 |
0.1424 |
|
|
|
36 |
3.0 |
0.0964 |
|
|
|
53 |
3.5 |
0.0653 |
|
|
|
78 |
4.0 |
0.0442 |
|
|
|
115 |
4.5 |
0.0299 |
|
|
|
169 |
5.0 |
0.0203 |
|
|
|
250 |
Model No.: Klas-S |
 |
 |
Laser beam spot size: 3
cm² |
|
Dose |
Depth of Tissue
(cm) |
Energy Loss Factor |
Treatment
Time (minute) |
Wavelength |
660nm |
808nm |
Model No. |
Klas-S50 |
Klas-S61 |
Klas-S81 |
LD Power (mW) |
50 |
100 |
110 |
End Power (mW) |
30 |
60 |
44 |
Power Density (mW/cm²) |
10 |
20 |
15 |
3 J/cm² |
Surface |
1 |
|
5 |
3 |
3 |
3 J/cm3 |
0.5 |
0.6772 |
|
7 |
4 |
5 |
1.0 |
0.4586 |
|
11 |
5 |
7 |
1.5 |
0.3105 |
|
16 |
8 |
11 |
2.0 |
0.2103 |
|
|
12 |
16 |
2.5 |
0.1424 |
|
|
|
24 |
3.0 |
0.0964 |
|
|
|
35 |
|