DGH TECHNOLOGY SCANMATE FLEX - IOL Calculation Features; IOL Configuration and Constants Management

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IOL 1/IOL 2/IOL 3 TABS
Allow the user to specify up to three preferred IOLs for the currently selected doctor. IOL
informaon is saved in the system using the IOL Conguraon Table.
A-SCAN VELOCITIES TABLE
Click the [A-SCAN VELOCITIES TABLE] buon. The table displayed allows the user to view the
speeds of sound for each lens and vitreous type. These values are used by the soware in
calculaons interpreng A-Scan measurements. This screen also allows the user to enter custom
speeds of sound for custom phakic, aphakic, and pseudophakic lenses.
To use custom speeds of sound to calculate measurements, the custom lens types must be
selected on the A-Scan screen. Customs lens types can be selected from the ‘Lens’ dropdown
box on the right-hand side of the A-Scan screen.
NOTE: Only one (1) set of custom velocies can be stored. Changing these values under one
doctor’s preferences will change them for all users.
IOL CONFIGURATION TABLE
The IOL Conguraon Table allows the user to create, edit, view, or delete IOLs from the
database. Fields are provided to input the IOL manufacturer, model, A-Constant, step range and
type. IOL informaon is specic to the doctor that creates them, so each doctor must enter their
own preferred IOLs.
Once informaon has been entered for the IOL, click the [CALCULATE FROM MFG. A-CONST.]
buon to automacally calculate and display all constants needed for the SRK®-II, SRK®-T,
Hoer® Q, Holladay 1, and Haigis formulas. These values can also be entered manually into the
highlighted elds.
PERSONALIZED LENS CONSTANTS TABLE
The Personalized Lens Constants Table allows the user to manage how Personalized Lens
Constants are calculated. The table displays all Pre-Operave, Post-Operave, paent, and
procedure informaon associated with the currently selected Doctor and IOL. The IOL
informaon table columns can be rearranged by the user. The table rows can be sorted based
upon the selected column.
The Current Personalized Constants secon displays lens constants that are currently being used
for the selected Doctor and IOL. Textboxes within this area are read-only unless the user clicks
the [EDIT] buon. Once edit is selected, the user may manually change any of the current
constant values for the selected Doctor, IOL Manufacturer and IOL Model. If a value outside of
the accepted range for each variable is entered, it will be highlighted in red and must be
corrected before connuing.
The New Personalized Constants secon displays the lens constants as they are calculated by
selecng and deselecng records in the Personalized Lens Constants table.
When the [↑] buon is clicked, the values that are displayed within the New Personalized
Constants secon are loaded into the Current Personalized Constants textboxes.