Tomey AL-2000, Руководство оператора

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AL-2000 Biometer & Pachymeter
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7 7..3 3 U Uttiilliittyy S Se ettu up p ffo orr B Biio om me ettrryy & & IIO OL L C Ca allccu ulla attiio on n
7 7..3 3..5 5 B Biio om me ettrryy//IIO OL L D Da atta a M Ma an na ag ge em me en ntt
• • A Asscce errtta aiin n tth ha att tth he e m me em mo orryy cca arrd d iiss sse eccu urre ellyy iin nsse errtte ed d a ass iin nssttrru ucctte ed d iin n
sse eccttiio on n 3 3..2 2..2 2ff..
• • T Th he e m me em mo orryy cca arrd d m mu usstt b be e ffo orrm ma atttte ed d b be effo orre e u ussiin ng g,, a ass d de essccrriib be ed d iin n
sse eccttiio on n 8 8..4 4..
IOL data stored on the memory card (as
described in section 7.3.4b) may be analyzed to
display four types of graphs, illustrated in figs. 2-
5. The patient data are compiled according to
IOL Model name. If two or more IOLs bear the
same name, they will be treated as the same lens
even if they have different lens constants.
1. Insert the memory card as instructed in section
3.2.2f.
2. Touch the D Da atta a M Ma an na ag ge em me en ntt key (1) on the
biometry Utility screen (fig. 1) to display the
Graph screen (figs. 2-5).
3. The following four graphs may be displayed by
touching the corresponding G Grra ap ph h key (2):
G Grra ap ph h 1 1: Relationship between axial length
and personal lens constant (fig. 2).
G Grra ap ph h 2 2: Relationship between anterior cham-
ber depth and personal lens constant
(fig. 3).
G Grra ap ph h 3 3: Relationship between IOL power and
personal lens constant (fig. 4, next
page).
G Grra ap ph h 4 4: Histogram showing personal lens
constant values (fig. 5, next page).
The following values for the lens constant asso-
ciated with the selected formula and lens
model are displayed at the left of the screen:
mean value, maximum value, minimum value
and standard deviation. The number of data
points is also displayed.
4. Touch the F Fo orrm mu ulla a key (3) to change the calcu-
lation formula for which data are displayed.
5. Touch the M Mo od de ell key (4) to change the IOL
model for which data are displayed.
6. Touch the E Ex xiitt key (5) to return to the biometry
Utility screen.