HiScan Touch
Installation and Operation Manual
OPTIKON 2000
Code 14101XEN
8-21
2014-09-02 Rev.B
l. (a1) and (a2) are constant values used to calculate the Haigis IOL.
10) The button IOL can be used to display the pane in which it is possible to
select the intraocular lens.
a. The measured axial length (AXL) and anterior chamber (ACD), if
present, are automatically copied in the boxes.
b. Add the keratometric value (K). Click the box on the right of“Average K”
to enter the K1 and K2 or R1 and R2 values. The device automatically
calculates the average value (when values R1 and R2 are entered, the
device also calculates values K1 and K2).
c. Select the IOL from the database (Lens Style). The lens data is
automatically entered in the corresponding boxes (A, SF and ACD
constant values).
d. The IOL database is initially empty and must therefore be populated with
the lens data.
1) Click “Edit IOLs” to open the pane in which it is possible to add
the characteristics of a new lens. Before entering the data of a
new lens, click area <Action> with the green triangle. After
entering the data of a new lens, click Save in area <Action> (the
box with the floppy disk symbol). To delete a lens, click the box
with the red rectangle in area <Action>. The first button in area
<Action> can be used to search for a lens.
e. Select a IOL calculation formula. The device performs the calculation
automatically.
f. Click “Print Lens” in the IOL pane to print the data of the IOL to implant
(the printer must be connected to the PC).
g. It is also possible to simultaneously calculate a second lens that will be
printed in the same page (see fig. 8.10).
h. The selected formula and IOL’s will be available as the defaults for the
following calculation, also after the switch off and switch on of the
equipment.