Topcon ALADDIN - Optical Radiation

ALADDIN - User manual Rev. 23 of 08/07/2016
136
Device Class for EN 60601-1
Class I
15.3 Optical radiation
1) Axial length measurement
Source:
Sled
Wavelength
830
nm
Power on patient's eye:
< 0.6
mW
Source:
IR LED (crown)
Wavelength:
770
nm
Power on patient's eye:
< 0.1
mW
2) Central fixation LED
Yellow green
Source:
LED
Wavelength:
572
nm
Power on patient's eye:
<0.01
mW
3) Illumination of Placido disk for topographic analysis
Source:
Red LED Type1
Wavelength:
633
nm
Power on patient's eye:
<0.02
mW
Source:
Red LED Type2
Wavelength:
615 -630
nm
Power on patient's eye:
<0.02
mW
4) Pupilometric analysis
Source:
White LED
Blue
Green
Red
Wavelength:
473
532
630
nm
Power on patient's eye:
0.03
0.005
0.008
cd
Source:
IR LED
Wavelength:
780
nm
Power on patient's eye:
<0.4
mW
5) ACD measurement
Source:
Blue LED
Wavelength:
473
nm
Power on patient's eye:
<0.07
mW
Caution should be practised when using the device’s ACD measurement for any given intraocular lens
calculation because of the high variability of this measurement.