Tomey AL-2000, Operator'S Manual

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AL-2000 Biometer & Pachymeter
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C CO ON NT TE EN NT TS S
1. PRIOR TO USE
1.1 Cautionary notes .............................................................................................1
1.2 Unpacking ........................................................................................................2
1.3 Outline of operation .......................................................................................3
1.4 Software version ...............................................................................................3
2. COMPONENTS .............................................................................................................5
2.1 Front and right side of AL-2000 ......................................................................5
2.2 Back and left side of AL-2000 .........................................................................6
3. SETUP ............................................................................................................................7
3.1 Safety precautions ...........................................................................................7
3.2 Preparing for use .............................................................................................7
3.2.1 Installation site .....................................................................................7
3.2.2 Connection of accessories ...................................................................8
a) Inserting the probe holder ............................................................8
b) Connecting the biometry probe ...................................................8
c) Connecting the pachymetry probe ...............................................8
d)
Connecting the power cord ..........................................................8
e) Connecting the foot switch ..........................................................9
f) Inserting and removing of the memory card ................................9
3.2.3 Chin rest installation (AL-1100) ............................................................10
a) Installing the chin rest ...................................................................10
b) Connecting the fixation lamp power plug ....................................10
4. BIOMETRY (AXIAL LENGTH MEASUREMENT) ................................................................13
4.1 Biometry mode setup.......................................................................................11
4.1.1 Turning on the power and initial adjustments ....................................11
4.1.2 Description of windows ........................................................................12
a) Measurement window ...................................................................12
b)
Measurement review window (1) ...................................................13
c) Measurement review window (2) ...................................................14
4.1.3 Setting the measurement conditions ...................................................15
a) Entry of patient name & ID number and physician name .............15
b) Setting the eye to be measured....................................................15
c) Setting the eye type and converted velocity.................................16
d) Setting the gain .............................................................................17
e) Setting the measurement mode....................................................17
f) Selecting the location of the retinal waveform .............................18
4.1.4 Checking the performance....................................................................18
4.2 Performing Biometry ........................................................................................19
4.2.1 Preparation for measurement ...............................................................19
4.2.2 Measurement methods .........................................................................19
a) Probe mode ...................................................................................20
b) Methods of performing measurements.........................................20
(1) Automatic measurements modes ...........................................20
(2) Manual measurement mode ...................................................20
4.2.3 Data review and selection for IOL calculation ......................................21
a) Displaying a waveform...................................................................21
b) Selecting data for IOL power calculation .......................................21