■
3-52
3.6.2.2 Setting calculation formula
Touch the calculation formula pull-down button (1) and select a formula.
The following 9 types of IOL power calculation formulae are provided with this
instrument.
IOL calculation formulae listed in the pull-down menu can be set according to
“3.9.3.b) Selecting IOL power calculation formula.”
■ Haigis standard formula
■ Haigis optimized formula
■ Hoffer
®
Q formula
■ Holladay 1 formula
■ SRK/T formula
■ SRK SHOWA formula
■ Shammas-PL formula
■ SRK/T Double K formula
(Fig. 1)
3.6.2.3 Entering data after surgery
Select the name of the IOL type that was actually implanted in the surgery.
(Fig. 1)
1) Select the type of implanted IOL. When the entry field (1) is touched, it is
activated. Select the name of the IOL type that was actually implanted in the
surgery from the IOL list.
2) Enter the implanted IOL power (2), date of surgery (3), and refractive power
after surgery (4). The keypad or calendar appears when the input field is
touched.
(1)
(2)
(3)
(4)
(5)
(1)