Topcon KR-1W User Manual
USER MANUAL
WAVE-FRONT ANALYZER
KR-1W
INTRODUCTION
Thank you for purchasing the TOPCON Wave-front Analyzer KR-1W.
This instrument has the following features:
• The refractive power of the eye, the curvature radius of the cornea and the pupil diameter can be determined by simple operations.
• By displaying the Hartmann image and Mire image, wavefront aberration measurement
of the eye can be done.
•
Auto alignment and auto start functions enabling quick measurement under best conditions
This text outlines the TOPCON Wave-front Analyzer KR-1W and describes basic operations, troubleshooting, checking, maintenance and cleaning.
To encourage the safe, efficient use of this instrument, carefully read "DISPLAYS FOR
SAFE USE" and "GENERAL SAFETY INFORMATION."
Also, keep this User Manual in a convenient location for your future reference.
PRECAUTIONS
• The patient who undergoes an examination by this instrument must maintain concentration for a
few minutes and keep to the following instructions:
• To fix the face to the chinrest, forehead rest, etc.
• To keep the eye open.
• To understand and follow instructions when undergoing an examination.
• To ensure smooth operation, install the instrument on a leveled stand free of vibrations. Also, do
not place any objects on the instrument.
• Connect all cables according to Preparation instructions on page 30.
• Use the specified source voltage.
• When not in use, turn off the power and put the measuring window cap and dust cover on.
• To ensure the correct reading, do not mar the measuring window with finger prints, dust, etc.
• Use this machine in a darkroom.
CAUTION : Federal laws restricts this device to the sale by or on the order of a physician.
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DISPOSAL
When disposing the instrument and/or parts, follow the local regulations for disposal and recycling.
This symbol is applicable for EU member countries only.
To avoid potential damage to the environment and possibly human health, this instrument should be
disposed of (i) for EU member countries - in accordance with WEEE (Directive on Waste Electrical and
Electronic Equipment), or (ii) for all other countries, in accordance with local disposal and recy cling
laws.
[WARNING]
Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a
chemical known to the State of California to cause birth detects or other reproductive harm. Wash hands after han-
dling.
This Product Contains Mercury in the backlighting of the LCD display. Prior to disposal remove of ot herwise ensure that
this is disposed of in accordance with Local, State and Federal Laws. This information is applicable in U.S.A only.
This product contains a CRL Litium Battery which contains Perchlorate Material-special handling may apply.
See http://www.dtsc.ca.gov/hazardouswaste/perchlorate/
Note; This is applicable to California, U.S.A. only
STORING PLACE, USAGE PERIOD
1. When storing the instrument, ensure that the following conditions are met:
(1) The instrument must not be splashed with water.
(2) Store the instrument away from environm ents where air pressur e, temperature , humidity,
ventilation, sunlight, dust, salty/sulfurous air, etc. could cause damage.
(3) Do not store or transport the instrument on a slanted or uneven surface or in an area
where it is subject to vibrations or instability.
(4) Do not store the instrument where chemicals are stored or gas is generated.
2. Normal life span of the instrument:
8 years from delivery providing regular maintenance is performed [TOPCON data]
USER MAINTENANCE
1.Regularly maintain and check the equipment and parts.
2.When resuming the u se after a long storage time, ver ify that the instrume nt operates correctly and safely.
3.To ensure the correct reading, do not soil the measuring window with finger prints or dust.
4.If the measuring windo w is soiled, clean it fol lowing the "CLEANING THE INSTRUMENT"
instructions on page 180.
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HOW TO READ THIS MANUAL
• Read the instructions on pages 1 to 8 before using the machine.
• Regarding connection to various devices, see "PREPARATIONS" on page 30.
• If you need to see how the machine works first of all, read "BASIC OPERATIONS"(page 37)
first.
• For setting various functi ons, see "FUNCTION SETTING US ING SETTINGS SCREEN " on
page 111.
SYMBOL IN THE TEXT
Note: contains the infor mation of us eful features to k now and cauti ons to prevent
any problems.
3
DISPLAYS FOR SAFE USE
In order to encourage t he safe use of the machine a nd prevent any danger to the operator and
others or damage to prop ertie s, important wa rnin gs are pl aced on the produc t and i nser ted in the
user manual.
We suggest that everyone understand the meaning of the following displays and icons before
reading the "
DISPLAYS
GENERAL SAFETY INFORMATION" and the main text.
Display Meaning
WARNINGS
CAUTIONS
NOTES
Ignoring or disregarding this display may lead to death or
serious injury.
Ignoring or disregarding this display may lead to personal injury
or physical damage.
• Injury refers to cuts, bruises, sprains, fractures, burn, electric
shock, etc.
• Physical damage refers to extensive damage to buildings or
equipment and furniture.
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GENERAL SAFETY INFORMATION
WARNINGS
Ensuring the Safety of Patients and Operators
When operating the instrument, be not touch the patient's eye or nose.
[Inform the patient accordingly]
The safety and effectiveness of the Wave-front Analyzer KR-1W has not been establish ed for
use of the device as an acces sory interfaced to the refr active laser for the treatmen ts of the
higher order aberrati ons of the eye by photorefractive keratectomy (PRK), phototherape utic
keratectomy (PTK), or laser assisted in situ keratomileusis (LASIK).
Preventing Electric Shocks and Fires.
To avoid fire and electric shock, install the instrument in a dry place free of water and other liquids.
To avoid fire and electric shock, do not put cups or other containers with liquids near the instrument.
To avoid electric shocks, do not i nsert meta l objects into the inst rumen t body throu gh th e vent
holes or gaps.
To avoid fire in the event of an instrument malfunction, immediately turn OFF the power switch
" and disconnect the power cor d from the instrument if you see smoke coming from the
"
instrument, etc.
Don't install the instrument wh ere it is difficult to disconnect the power cord fr om the instrument. Ask your dealer for service.
5
CAUTIONS
Ensuring the Safety of Patients and Operators
To avoid injury in changing the mea surement mode, do not place finge rs into the measuring
opening.
To avoid electric shock, do not open cover. For repair, ask a certified Topcon Service Engineer.
When changing the fuse, turn off the power, and disconnect the power cable. Use the properly
rated fuse.
Preventing Electric Shocks and burn.
To avoid injury, when moving the chinrest up/down, keep fingers away from moving parts.
When operating the instrument, be careful not to touch the patient's eye or nose.
Electromagnetic Compatibility (EMC)
This instrument has been tested (with 100/120/230V) and found to comply with IEC60601-1-2:
Ed.3.0: 2007.
This instrument may emit a radio frequency energy (within the standard) and cause an
adverse effect on the devices located nearby.
When such effect is conf irmed by the ON/OFF ope ration, a proper treatme nt a s to chan ge th e
direction, use another outle t, etc. is r ecomm ended. If the prob lem re mains un solv ed, cal l your
dealer.
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USAGE AND MAINTENANCE
PURPOSE
The Wave-front Analyzer K R-1W is a precision electrical i nstrument for medical use
which must be used under the guidance and instructions of a doctor.
USER MAINTENANCE
To ensure the safety and perfor mance of the i nstrument, al l maintenan ce work, u nless sp ecified in this manual, shall be conducted by trained service engineers.
The following maintenance tasks may be done by the user.
For details, see the relevant part of this manual.
CHANGING THE FUSE
The primary fuses for the main body may be changed by a non-trained service technician.
For details, refer to "REPLACING THE FUSE" on page 181.
DISCLAIMERS
• TOPCON is not responsible for damage due to fire, earthquakes, actions or inactions of third
persons or other accid ents, or damage due to negligen ce and misuse by th e user and any
use under unusual condit io ns.
• TOPCON is not responsible for damage derived from inability to properl y use this equipment, such as loss of business profits and suspension of business.
• TOPCON is not responsible for damage caused by operations other than those described in
this User Manual.
• The device does no t provide a diagnose of any conditio n or lack th ereof or any recommen dations for appropriate treatment. The relevant healthcare provider is fully responsible for all
diagnose and treatment decisions and recommendations.
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WARNING INDICATIONS AND POSITIONS
To ensure the safety, this machine provides warning displays.
Use the instrument c orrectly by o bserving the display instru ctions. If a ny of the foll owing display labels are missing, contact your TOPCON dealer at the address listed on the back cover.
CLASS I LASER PRODUCTS
No. Label Meaning
1
2
3
4
5
1 3 4 2 5
WARNING
To avoid injury caused by electric shock, do not open the cover.
Ask your dealer for service.
WARNING
Electric shock may cause burns or a possible fire. Turn the power
switch OFF and unplug the power cord before replacing the fuses.
Replace only with fuses of the correct rating.
CAUTION
When operating the chinrest up/down switch, be careful not to
pinch the patient's hand.
The patient may be injured.
CAUTION
Be careful not to hit the patie nt's eyes or nose wit h the instr ument
during operation.
Degree of protection against electric shock:
TYPE B EQUIPMENT
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CONTENT
INTRODUCTION...................................................................................................1
PRECAUTIONS.....................................................................................................1
HOW TO READ THIS MANUAL............................................................................3
DISPLAYS FOR SAFE USE..................................................................................4
GENERAL SAFETY INFORMATION ....................................................................5
USAGE AND MAINTENANCE ..............................................................................7
DISCLAIMERS ......................................................................................................7
WARNING INDICATIONS AND POSITIONS........................................................8
COMPONENTS
COMPONENT NAMES........................................................................................12
COMPOSITION OF PARTS WHICH CONTACT THE HUMAN BODY...............12
OPERATION METHOD OF CONTROL PANEL..................................................13
CONTROL PANEL COMPONENTS
(EXAMINATION PURPOSE SELECTION SCREEN)..........................................14
CONTROL PANEL COMPONENTS
(SELECTION OF EXAMINATION SCREEN) ......................................................15
CONTROL PANEL COMPONENTS
(MEASUREMENT SCREEN IN THE REF/KRT MODE) .....................................16
CONTROL PANEL COMPONENTS
(MEASUREMENT RESULT LIST SCREEN).......................................................18
CONTROL PANEL COMPONENTS (ANALYSIS RESULT SCREEN) ...............20
OTHER SCREEN DISPLAYS..............................................................................22
PRINTER OUTPUT .............................................................................................23
STANDARD ACCESSORIES..............................................................................29
PREPARATIONS
INSTALLING THE INSTRUMENT.......................................................................30
CONNECTING THE POWER CABLE.................................................................31
CONNECTING EXTERNAL I/O TERMINALS.....................................................32
SETTING THE PRINTER PAPER.......................................................................33
RESETTING FROM POWER SAVE STATUS....................................................35
OPERATING THE CONTROL LEVER................................................................35
BASIC OPERATIONS
SELECTION OF EXAMINATION INTERFACE AND
ARBITRARY OPERATION INTERFACE.............................................................37
OPERATION IN THE SELECTION OF EXAMINATION INTERFACE .....................39
POWER-ON AND MEASUREMENT COURSE SELECTION .............................39
PREPARATION BEFORE MEASUREMENT ......................................................41
MEASUREMENT.................................................................................................43
DISPLAYING MEASUREMENT VALUES...........................................................45
CLEARING ALL MEASUREMENT VALUES.......................................................45
MEASUREMENT RESULT LIST SCREEN.........................................................47
DISPLAYING THE ANALYSIS RESULT .............................................................47
COMPLETION.....................................................................................................48
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INDIVIDUAL OPERATIONS
OPERATION IN THE ARBITRARY OPERATION INTERFACE...............................49
MEASUREMENT MODE SELECTION................................................................49
SELECTION OF AUTO MEASUREMENT/AUTO TRACKING MEASUREMENT/
MANUAL MEASUREMENT.................................................................................50
SETTING FIXATION TARGET ILLUMINATION LEVEL.............................. ...... ..50
SETTING HARTMANN EXPOSURE TIME.........................................................51
MEASURING ONE EYE ONLY ...........................................................................52
MEASUREMENT......................................................................................................53
PREPARATION BEFORE MEASUREMENT ......................................................53
MEASUREMENT UNDER AUTO MODE ............................................................54
MEASUREMENT UNDER AUTO TRACKING MODE.........................................57
MEASUREMENT UNDER MANUAL MODE .......................................................59
DISPLAYING MEASUREMENT VALUES...........................................................61
CLEARING ALL MEASUREMENT VALUES.......................................................61
TERMINATING MEASUREMENT.......................................................................62
IN A CASE LIKE THIS .............................................................................................63
TO STOP AUTO ALIGNMENT MEASUREMENT IN THE MIDDLE....................63
TO MEASURE THE RIGHT/LEFT EYE ONLY....................................................63
ALIGNMENT DOES NOT START.......................................................................64
SERIAL (DRY EYE) MEASUREMENT................................................................66
PUPILLOMETRY.................................................................................................68
DISPLAYING ALL MEASUREMEN T DATA ......... ....... ...... ...... ....... ...... ....... ...... ..70
PRINTING MEASUREMENT VALUES ...............................................................71
INPUT/OUTPUT..................................................................................................73
DISPLAYING THE MEASUREMENT RESULT
MEASUREMENT RESULT LIST SCREEN..............................................................74
ANALYSIS RESULT SCREEN .................................................................................77
DESCRIPTION OF MAP LAYOUT......................................................................78
ENLARGEMENT DISPLAY .................................................................................94
ANALYSIS SETTING MENU...............................................................................97
TOPOMAP SMOOTHING FUNCTION................................................................99
TOPO/ABERRATION MAP OVERLAY AND MARKER OVERLAY ..................100
IOL THRESHOLD SETTING OF IOL SELECTION MAP ..................................101
DESCRIPTION ABOUT MEASUREMENT RESULTS...........................................104
ANALYSIS CENTER .........................................................................................104
DESCRIPTION ABOUT RMS DISPLAY OF OCULAR ABERRATION.............104
DESCRIPTION ABOUT RMS DISPLAY OF CORNEAL ABERRATION...........105
FUNCTION SETTING USING SETTINGS SCREEN
OPERATION METHOD OF SETTINGS SCREEN............................................111
LIST OF SETUP ITEMS ....................................................................................114
MEASURE (TEMPORARY SETTING)..............................................................124
INITIAL SETTING (INITIAL) ..............................................................................128
DISPLAY SETTING (DISPLAY) ........................................................................142
SETTING OF INTERNAL PRINTER (PRINT INT).............................................159
SETTING OF EXTERNAL PRINTER (PRINT EXT)..........................................167
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SETTING OF DATA COMMUNICATION (COMM)............................................168
LAN CONNECTION (NETWORK).....................................................................171
SETUP OF SELECTION OF EXAMINATION
MEASUREMENT
SCREENING SETTINGS ..................................................................................176
SETTING PUPILLOMETRY ..............................................................................178
SETTING SERIAL MEASUREMENT ................................................................178
SETTING CATARACT MEASUREMENT..........................................................178
SETTING OVER REF. MEASUREMENT..........................................................179
MAINTENANCE AND CHECKING
DAILY MEAINTENANCE........................................................................................180
CHECKING THE MEASURING ACCURACY....................................................180
CLEANING THE INSTRUMENT........................................................................180
PRINTER PAPER JAM......................................................................................180
REPLACING THE FUSE ...................................................................................181
SPECIAL NOTE OF CLEANING............................................................................182
CLEANING THE PLACHIDO RING AND OUTER COVER...............................182
CLEANING THE MONITOR SCREEN (CONTROL PANEL) ............................182
CLEANING THE COMPONENTS TOUCHING THE PATIENT.........................182
BEFORE REQUESTING SERVICE
CHECKING OPERATIONS ...............................................................................183
REFERENCES
MESSAGE LIST ................................................................................................184
DATA THAT CAN BE OUTPUT AND USABLE PRINTERS IN EACH SCREEN
OPTIONAL ACCESSORIES........................... ...... ....... ...... ...... ..........................187
ORDERING CONSUMABLE SUPPLIES...........................................................187
SHAPE OF PLUG..............................................................................................188
MARKS DISPLAYED OUTSIDE THE MAIN BODY ..........................................188
RS232C COMMUNICATION SPECIFICATIONS..............................................189
..186
SPECIFICATIONS
SPECIFICATION AND PERFORMANCE..........................................................191
ELECTROMAGNETIC COMPATIBILITY ..........................................................193
DIMENSIONS AND WEIGHT............................................................................197
PURPOSE OF USE.................... ....... ...... ....................................... ...... ....... ......197
OPERATIONS AND PRINCIPLE OF OPERATION ..........................................197
ELECTRIC RATING ..........................................................................................197
LASER ILLUMINATION SYSTEM.....................................................................197
SAFETY DESIGNATIONS PER IEC 60601-1 STANDARD ..............................198
TERMINOLOGY
DESCRIPTION OF TERMS.. ...... ....... ...... ....... ...... ....... ...... ...... ....... ...... ....... ......199
END USER LICENSE AGREEMENT...............................................................208
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COMPONENTS
COMPONENT NAMES
Measuring head
Main body Section
Control panel
Measurement switch
Control lever
Chinrest up/down button
External I/O terminal
Power supply Section
Measuring window
Chinrest tissue stopper pin
Printer cover open button
POWER switch
Inlet cover
Chinrest Section
*1: Part where gets in contact with the patient: Type B
COMPOSITION OF PARTS WHICH CONTACT THE HUMAN BODY
Power lamp
Placido ring
Forehead rest
Height mark
Chinrest
*1
*1
Forehead rest : Silicone rubber
Chinrest : Acrylonitrile butadiene styrene resin
12
COMPONENTS
OPERATION METHOD OF CONTROL PANEL
Control panel is a touch panel performing various operations and setups by touching the
screen. It displays the information including setting con ditions and measurement results as
well as observation images.
MEMO
Tap To select any relevant item.
Touch the screen softly with a finger.
(Example)
Enlarging the image (Method 1)
When operating the control pane l, do not use any sharp tools; e.g. ball
point pen.
Drag Used to change images.
(Overlay, Reduction of image size, etc.)
Touch the screen softly and move the finger.
Reducing the image
Touch th e upper part of the ima ge and drag it
upward.
Enlarging the image (Method 2)
Tap the image.
Tou ch the upper part of the im age and drag i t
downward.
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COMPONENTS
CONTROL PANEL COMPONENTS (EXAMINATION PURPOSE SELECTION SCREEN)
This is the screen to select the measurement course provided according to the examination
purpose after turning the instrument on.
(3) Patient ID button
(1) SETTINGS button
(2) Setting conditions
(4) Selection of
examination button
(8) Connection status
icons
(6) OK button(9) Direct exam. selection button
Display of patient ID
(5) Scroll bar
(7) CANCEL button
(1) SETTINGS button Used to change the setting details of each m easurement course
by examination purpose.
(2) Setting conditions Displays the current ly selected measurem ent course and its set-
ting conditions.
(3) Patient ID butt on The Patient ID INPUT s creen is displaye d. The patient ID is dis-
played on the right.
(4) Selection of examination button
Used to select the measuremen t course according to the examination purpose.
(5) Scroll bar If some measurement courses are not displayed, the next mea -
surement course can be displayed by dragging the scroll bar.
(6) OK button Confirms the selected measurement course and shifts to the
measurement screen .
(7) CANCEL button Cancels the change of the measurement course and return s to
the measurement screen with the setting before the change.
(8) Connection status icons
If any PCs and prin ters ar e con nec ted to thi s ins tr ume nt, they will
be displayed as icons.
(9) Direct exam. selection button
If checked, the s creen swit ches to t he measu rement sc reen right
after tapping the measurement mode name.
After started, the exa mination p urpose sele ction scre en will no t be displ ayed and
can be set to display the measurem ent screen directly instea d. For more details,
refer to page
TRARY OPERATION INTERFACE".
14
COMPONENTS
37, "SELECTION OF EXAMINATION INTERFACE AND ARBI-
CONTROL PANEL COMPONENTS (SELECTION OF EXAMINATION SCREEN)
This is the screen to select the measurement course provided according to the report after
turning the instrument on and starting it.
(3) Patient ID button
(1) SETTINGS button
(2) Report selection
screen
(5) Connection status
icons
Display of patient ID
(4) Scroll bar
(1) SETTINGS button Used to change the setting details of each m easurement course
by examination purpose.
(2) Report selection screen
Used to select the measurement course according to the report.
(3) Patient ID butt on The Patient ID INPUT s creen is displaye d. The patient ID is dis-
played on the right.
(4) Scroll bar If some measurement courses are not displayed, the next mea -
surement course can be displayed by dragging the scroll bar.
(5) Connection status icons
If any PCs and prin ters ar e con nec ted to thi s ins tr ume nt, they will
be displayed as icons.
15
COMPONENTS
CONTROL PANEL COMPONENTS
R
L
(MEASUREMENT SCREEN IN THE REF/KRT MODE)
AUTO MEASUREMENT SCREEN
The control panel di splays observation images an d shows set conditions and measurement results. The control panel is also used as a touch panel for pe rfor mi ng va rious oper ations and settings.
(8) AUTO/AUTO TRACKI NG/M ANUAL butt on
(1) R button, L button
(3) Patient ID button
Right eye
(9) Measurement
Data List button
Display of patient ID
(12) SETTINGS button
(2) Machin e No.
Left eye
(4) Measurement value
(5) Measurement count
(13) Exam purpose
shortcut button
(6) Display of set values
(7) Function button
(11) REF button,
KRT button
(10) Fixed Target Brightness
(1) button, button Select the right/left eye. When the button is tapped, the main body
moves in the selected direction. (see page 52)
The selected R/L button is displayed in orange. (see page 52)
Continuous measurements of right and left eyes and the measurement of only the right/left eye can be set.
(2) Machine No. The machine No. is displayed. This can also be hidden (see page
135).
(3) Patient ID The Patient ID INPUT s creen is displaye d. The patient ID is dis-
played on the right.
(4) Measurement value Measur ement values of REF (S, C, A) and KRT (R1, R2, A1) are
displayed.
(5) Measurement count The measurement count each of the right/left eye is displayed.
*(4)-(5) are displayed on the right/left ends of the screen.
(6) Display of set values Displaying the current setting values including the Hartmann
exposure time, astigmatism sign and vertex distance. The
Hartmann Exposure time can be changed on this screen. (see
page
51)
(7) Function button A list of operable functions is displayed. Select the relevant button
on the touch panel. (see page
17)
(8) AUTO button/AUTO TRACKING button/MANUAL button
Measurement mode is changed for AUTO, AUTO TRACKING
and MANUAL. (see page
50)
(9) Measurement Data List button
Measurement values are displayed in list form. (see page 70)
16
COMPONENTS
(10) Fixed Targ et Brigh tnes s
ALL CLEAR
The patient fixation target brig htness can be se lected. (see page
50)
(11) REF button, KRT button
If the measurement co urse by examinatio n purpose is not used,
REF and KERATO continuous measurement (both REF and
KERATO buttons are l it), REF indi vidual m easurement (REF but
ton only is lit) and KERATO individual measurement (KERATO
button only is lit) can be set arbitrarily. (see page
: REF/KRT continuous measur e men t
Analysis of refractive wa vefront aberration and corn eal
wavefront aberration can be done using the obtained
results.
: REF measurement
Analysis of refracti ve wavefro nt aberrati on can b e done
using the obtained results.
: KRT measurement
Analysis of corneal wavefront aberration can be done
using the obtained results.
(12) SETTINGS button Various settings are available , for measur ing operation, output of
measurement value data and res ult displ ay format et c. (see page
111)
(13) Exam purpose shortcut button
A shortcut button to s elect the m easurem ent course a ccording to
the examination purpose.
49)
-
DETAILS OF FUNCTION BUTTONS
(2) ALL CLEAR button (4) DATA OUT button
(1) Selection of examination button (3) ANALYZE button (5) PRINT button
(1) button
(2) button
(3) button
(4) button
(5) button
Selection of examination
Moves to the examination purpose selection screen. (see page 14)
Clears all measurement data.
ANALYZE
The display goes to the ANALYSIS RESULT screen. (See page 77)
DATA OUT
Transfers the measurement data.
PRINT
Prints the measurement results out via the built-in printer.
17
COMPONENTS
CONTROL PANEL COMPONENTS (MEASUREMENT RESULT LIST SCREEN)
T L
DELETE
MEASUREMENT RESULT LIST SCREEN
On the Measuremen t Result List s creen, a lis t of measurem ent results c an be confirm ed. By
selecting the da ta to be di spla yed, data outp ut to th e exte rnal PC, pr intin g data, initia l dis play
on the Analysis screen, and clearing data can be done.
When plural measurements are performed under Auto mode, the screen is changed automatically to the Measurement Result List screen.
In the case of Manual mode or Auto Tracking mode, it is dis played by tapp ing the
ANALYZE
button after the measurement.
In case of the seri al meas urement, the screen d oes not s hift to the Table of measurement result scree n au toma tic al ly after mea su remen t co mpl eti on. T he Table of
measurement result screen can be displayed by tapping
LIST
button on the progress measurement map displayed with tapping of the
ANALYZE
after measurement. In case of Pupillometry, the screen
RESUL
does not go automatically to the Table of measurement result screen after finishing
the measurement.
Right eye
Typical REF value
Typical KRT value
(2) DELETE button
Selected data
(4) Printed icon/
output icon
Hartmann Image
Mire Image
Left eye
(5) Recommended data
selection button
(1) Scroll bar
(3) Function button
(1) Scroll bar By scrolling t he measurement result, meas urement data can be
scrolled up and down.
(2) DELETE button Select the data to be deleted. The selected button
DELETE
turns on in orange. Under this condition, deleti on is done by tapping the button of the (3)Function button.
(3) Function button Available funct ions ar e listed . Sel ect th e corr espondin g b utton on
the touch panel.
MEASURE
button The Measurement screen is returned and an addi-
tional measurement can be done. However, if data
are outputted to the con nected PC or printed by the
internal/external printer, the display is changed to
18
COMPONENTS
"NEXT MEASUREMENT" and a new measurement
PRINT
.
Min. ocular high-order aberration
n
is started.
DELETE DELETE
ANALYZE
DATA OUT
(4) Printed icon/output icon
(5) Recommended data selection button
button Selecting the data to be deleted by the
button, the data can be deleted by tapping the
button The screen is changed to the selected Analysis
Result screen, and the analysis result is displayed.
button Selected measurem ent result da ta can be outp utted
to the RS-232C or to the connected PC.
button Selected measurement data can be printed by the
internal printer or by the connected external printer.
A printer icon and a PC icon are displayed fo r printed data and
output data respectively.
Data are selected based on four criteria.
DELETE
button.
Max. pupil diameter selection
Min. center Movement Amount Min
Min. corneal high-order aberratio
• For details about the Measurement Result List screen, see page 74.
button
To select a maximum pupil diameter.
button
To sel ect the one with a minimum amount o f center
movement.
button
To select a minimum ocular high-order aberration.
button
To select a minimum corneal high-order aberration.
19
COMPONENTS
CONTROL PANEL COMPONENTS (ANALYSIS RESULT SCREEN)
T
ANALYSIS RESULT SCREEN
The KR-1W can perform REF/KRT measurements and aberration measurements by capturing
Hartmann Shack and Mire images of the patient's eye. After the measurement, tap the
ANALYZE
button to display analysis results on Measurement Result List Screen.
(4) R-L Change button
(1) Data Feed button
(7) Measurement
value data tub
(2) Layout Change button(3) Patient ID
(8) SETTINGS but ton
(6) Analysis result
(5) Function button
(1) Data feed button ( 7) If there are too many data to display on the Me asurement value
data tab, the tab of the next measur ement data is displayed or the
previous measurement value data tab is displayed.
(2) Layout Change button
Displays the measu remen t result by changin g it to the pre viously set
layout pattern. Four lay out types can be register ed. (For scre en lay
-
out, see page 142)
(3) Patient ID The Patient ID INPUT screen is displayed. The patient ID is dis-
played on the right.
(4) R-L Change button Moves to the first measured data of each of the right and left eyes.
(5) Function button A list of operable functions is displayed. Select a relevant button by
the touch panel.
MEASURE
button The screen returns to the measurement screen for addi-
tional measurements. However, note that the display
changes to start a new measurement whe n data is out
put to the connected PC and printed throught the built-in
printer and the external printer.
DELETE
RESULT LIS
button The measurement data currently displayed are cleared.
button
Changes to Result List display mode. (see page 74.)
DATA OUT
button Selected measurement r esult data can be outp utted to
the RS-232C or to the connected PC.
PRINT
button When the external pri nter is set, the displayed analys is
result can be outputted to the external printer. For
20
COMPONENTS
details about the external printer, see "SETTING THE
EXTERNAL PRINTER (EXTERNAL PRINTER)" on
page 134. O utput layout of the external printer can be
selected. For details see page 167, SETTING OF
EXTERNAL PRINTER (PRINT EXT).
(6) Analysis result Analysis results such as Mire image , Hartm ann im age and wave -
front aberration image are displ ayed. For details abo ut displaying
the analysis results, see "
RESULT" on page 74.
(7) Measurement value data tub
Measurement data is displayed in the order of measurement from
above. The recommende d data is displ ayed with a check mark. A
printer icon and a PC icon are disp layed for prin ted data a nd out
put data respectively.
(8) SETTINGS button Various settings are available. (see page 111)
DISPLAYING THE MEASUREMENT
-
21
COMPONENTS
OTHER SCREEN DISPLAYS
MENU SCREEN
Various settings are done on this screen. (See page 111.)
The screen is displayed by pressing the button.
(3) Page Feed button(4) Page Return button (2) Page display
(1) Index
(8) EXIT button
SETTINGS
(5) Set Item d i s p l a y
(6) Set Condition button
(7) Setting Change button
(1) Index Set items are classified by tabs for each subject. The selected
index is highlighted in orange.
(2) Page display Indicates the page position of the displayed index page.
(3) Page Feed button Feeds index pages (when there are multiple pages in the index).
(4) Page Return button Returns the preceding page in the index.
(5) Set Item display Displays set items in the index.
(6) Set Condition button Displays the set condition of current set items. When pressed, the
color changes to orange and the Setting Change button is dis
-
played.
(7) Setting Change button Select items for changing the setting by pressing the button.
When selected, the result is reflected on the Set Condition button.
(8) EXIT button Saves the set contents and returns to the MEASUREMENT
screen.
22
COMPONENTS
PRINTER OUTPUT
f
a
<R/K> MODE
REF
Instrument No.
Patient No.
VD (vertex distance)
Cylindrical power mark
REF Measurement Results of 3 right eye measurements
(recordable up to 10 measurements)
Typical value of right eye
SPHERICAL EQUIVALENT of right eye
REF Measurement Results of 3 left eye measurements
(recordable up to 10 measurements)
Typical value of left eye
SPHERICAL EQUIVALENT of left eye
Pupil distance (PD value)
Right
eye measurements
KRT
Results of 3 right eye corneal curvature measurements o
right eye, average value and astigmatic power of corne
(recordable up to 10 measurements each for right/left eye)
Left eye measurements
23
COMPONENTS
When measurement is taken after changing the Hartman n exposure time, I mark
will be printed out.
When measurement is
taken after changing the
Hartmann exposure time,
I mark will be printed out.
24
COMPONENTS
<REF> MODE <KRT> MODE
r-
,
-
a
-
t/
e
Instrument No.
Patient No.
VD (vertex distance)
Cylindrical power mark
Results of 5 refractory power measurements of right eye (r ecor dabl e
up to 10 measurements)
Typical value of right eye
Typical value of right eye
SPHERICAL EQUIVALENT
of right eye
Results of 5 refractory power measurements of left eye (recordable
up to 10 measurements)
Typical value of left eye
SPHERICAL EQUIVALENT of left eye
Near vision PD value
Pupil distance
(PD value)
Typical measured value
of right eye corneal
curvature
Measured value of right
eye cornea (mm)
Results of 5 right eye co
neal curvature measure
ments of right eye
average value and astig
matic power of corne
(recordable up to 10 mea
surements each for righ
left eye)
Measured value of left ey
<R/K> <KRT> MODE
(Kerato data is printed as below
when H/V is set to R1/R2.)
25
COMPONENTS
WHEN THE SETTING OF "KRT PRINT TYPE" IS CLASSIC:
-
,
-
r
e
<R/K> MODE
Barcode
Work ID No.
Instrument No.
Patient No.
Cylindrical power mark
VD (vertex distance)
Right
eye measurements
Results of 5 refractory power measurements of right eye (r ecor dabl e
up to 10 measurements)
Typical value of right eye
SPHERICAL EQUIVALENT
of right eye
When measurement is taken
after changing the Hartmann
exposure time, I mark will be
printed out.
PD value
Typical measured value
of right eye corneal
curvature
Results of 5 right eye cor
neal curvature measure
ments of right eye
average value and astig
matic power of cornea
(recordable up to 10
measurements each fo
right/left eye)
26
COMPONENTS
Measured value of left ey
ALL mode (example)
<REF> MODE <KRT> MODE
r-
,
-
a
-
t/
e
Patient No.
Cylindrical power mark
VD (vertex distance)
Results of 5 refractory power measurements of right eye (r ecor dabl e
up to 10 measurements)
Typical value of right eye
Results of 5 refractory power measurements of left eye (recordable
up to 10 measurements)
Typical value of left eye
Pupil distance (PD value)
Typical measured value
of right eye corneal
curvature
Results of 5 right eye co
neal curvature measure
ments of right eye
average value and astig
matic power of corne
(recordable up to 10 mea
surements each for righ
left eye)
Measured value of left ey
27
COMPONENTS
WHEN THE SETTING OF "KRT PRINT TYPE" IS CLASSIC2:
<R/K> MODE
Barcode
Instrument No.
Work ID No.
Patient No.
VD (vertex distance)
Cylindrical power mark
Right eye measurement
REF Measurement Results of 5 right eye measurements
(recordable up to 10 measurements)
Typical value of right eye
SPHERICAL EQUIVALENT of right eye
When measurement is taken after changing the Hartmann
exposure ti me, I mark will be printed out.
Pupil distance (PD value)
Horizontal cornea shape measurement values
Vertical cornea shape measurement values
Average value
Corneal astigmatic axial angle
Under REF Mode a nd KRT mode, printout example is s ame style as setting of
CLASSIC.
28
COMPONENTS
ALL mode (example)
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