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26

OPERATION PROCEDURE

CHANGING THE APERTURE/SLIT LENGTH

Turn the aperture/slit-length control knob.
When the slit is fully opened, 7 types of spot illumination (

φ

9,

φ

8,

φ

5,

φ

3,

φ

2,

φ

1,

φ

0.2mm) are availa-

ble. The slit width can be changed gradually from 1mm to 8mm.

TURNING THE SLIT

Horizontally rotate the aperture/slit-length control knob.
This directly changes the slit image from vertical to horizontal. In this mode, the slit angle can be
read off the angle scale.

SWINGING THE SLIT SIDEWAYS

Loosen the centering knob and swing the illumination unit right and left.
This provides indirect illumination displacing the slit light from the microscope center.
By fastening the centering knob, the slit light returns to the center of the vision field.

NOTE

The spot illumination size and slit length are displayed on the aperture/slit-
length display window.

NOTE

This function is used for scanning observation and observation with indirect illu-
mination.

Aperture/slit-length
display window

Aperture/slit-length
control knob

Aperture/slit-length
control knob

Slit-angle scale

Centering knob

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Содержание SL-D301

Страница 1: ...USER MANUAL SLIT LAMP SL D301 ...

Страница 2: ......

Страница 3: ...ses or trauma which affect the structural properties of the anterior eye segment FEATURES This instrument has the following features Various accessories to extend the system Ergonomic cable layout Clear fluorescent cornea observation and photography of cornea Clear eyeground observation and photography by color conversion filter PURPOSE OF THIS MANUAL To get the best usage from the instrument plea...

Страница 4: ...re subject to change without prior notice and without legal obligation 3 The contents of this manual are correct to the best of our knowledge Please inform us of any ambiguous or erroneous descriptions missing information etc 4 Original Instructions This manual was originally written in English 2016 TOPCON CORPORATION ALL RIGHTS RESERVED ...

Страница 5: ...INOCULAR TUBES 15 SECURING THE ILLUMINATION UNIT 15 REMOVING THE ILLUMINATION UNIT PAD 16 CONNECTING THE CABLES 17 FITTING THE CHINREST TISSUE 17 FITTING THE CAP 17 FITTING THE DIFFUSION LENS SO DFL01 OPTIONAL ACCESSORY 18 SECURING THE TONOMETER MOUNT SO TM1 OPTIONAL ACCESSORY 19 PREPARATIONS 20 POWERING ON 20 ADJUSTING THE DIOPTER AND PUPILLARY DISTANCE PD 20 OPERATION PROCEDURE 22 FIXING THE PAT...

Страница 6: ... AND WEIGHT 37 SYSTEM CLASSIFICATION 38 OPERATION PRINCIPLES 38 CHECKPOINTS FOR MAINTENANCE 38 DISPOSAL 39 PATIENT S ENVIRONMENT 40 REQUIREMENTS FOR THE EXTERNAL DEVICE 40 ELECTROMAGNETIC COMPATIBILITY 41 OPTICAL RADIATION HAZARD 45 RELATIVE SPECTRAL DISTRIBUTION OF ILLUMINATION LIGHT 45 TYPE OF PLUG 46 OPTIONAL ACCESSORIES 47 SYSTEM CONFIGURATION 47 DIGITAL CAMERA UNIT DC 4 48 BACKGROUND ILLUMINA...

Страница 7: ...ring this display may lead to personal injury or physical damage NOTE Useful functions to know Paying attention to these will prevent the noted problems Symbol IEC ISO Publication Description Description French IEC 60417 5032 Alternating Current Courant alternatif IEC 60878 02 02 Type B applied part Partie appliquée du Type B ISO 7010 W001 General warning sign Symbole d avertissement général ISO 7...

Страница 8: ... target structures The retinal exposure dose for a photochemical hazard is a product of the radiance and the exposure time If the value of radiance were reduced in half twice the time would be needed to reach the maxi mum exposure limit While no acute optical radiation hazards have been identified for direct or indirect ophthalmoscopes it is recommended that the intensity of light directed into th...

Страница 9: ...When operating the base unit please note the following Beware of catching fingers in the moving parts Avoid hitting the patient s eyes or nose Preventing Electric Shock and Burn To avoid injury or fire caused by electric shock turn off the power switch and unplug the power cord when not in use To avoid injury caused by electric shock turn off the power switch when replacing the lamp Electromagneti...

Страница 10: ...sary For specific instructions see page 30 DISCLAIMERS TOPCON is not responsible for damage due to fire earthquakes actions or inactions of third persons or other accidents or damage due to negligence and misuse by the user and any use under unusual conditions TOPCON is not responsible for damage derived from inability to properly use this equipment such as loss of business profits and suspension ...

Страница 11: ...levée peut provoquer des brûlures 2 CAUTION To avoid injury to the patient s head incline the illumination unit slowly while holding the base unit PRÉCAUTION Afin d éviter de blesser le patient à la tête inclinez lentement l élément lumineux tout en maintenant la base de l appareil 3 CAUTION When operating the base unit please note the following Beware of catching fingers in the moving parts Avoid...

Страница 12: ... marker Mirror Centering knob Inclination lever Slit width controls Photography button Control lever Base locking knob Base Forehead rest Chinrest Objective lens Magnification selector handle Fixing knob Diopter adjusting ring 12 5 eyepiece Magnification index mark Chinrest adjuster Microscope arm Illumination arm locking knob Power switch Microscope arm locking knob Illumination Unit Tabletop Pow...

Страница 13: ...uded on certain occasions For optional accessories see Optional Accessories on page 47 Chinrest tissue 1 Dust cover 1 Test rod 1 Crosshead screwdriver 1 Screwdriver 1 AC adapter 1 model BPM050S18F03 Chinrest tissue pin 2 Square mirror 1 Accessory case 1 Luminous fixation target 1 Cap 1 Cleaning brush 1 Illumination lamp 1 Socket 1 User manual 1 Instruction manual 1 Power cord 1 D301 ...

Страница 14: ...ocular tubes 3 Base unit 4 Power Supply 5 Rail cover 6 Chinrest unit 7 Rail cover fixing screw Article name Qty Article name Qty 1 Illumination unit 1 5 Rail cover 2 2 Binocular tubes 1 6 Chinrest unit 1 3 Base unit 1 7 Rail cover fixing screw 4 4 Power Supply 1 ...

Страница 15: ...LE06 OPTIONAL ACCESSORY FITTING TO AUTOMATIC INSTRUMENT TABLE AIT 16 1 Place the tabletop on the instrument table and secure it with the 4 bolts attached to the instru ment table SECURING THE TABLETOP SO TABLE07 OPTIONAL ACCESSORY 1 Peel off the tape which secures the plastic washer to the mounting bracket s shaft CAUTION To prevent falling during use and movement secure each unit The illustration...

Страница 16: ...into the cavity for the ophthalmic unit arm SECURING THE CHINREST 1 Take out the chinrest from the upper section of the container box 2 Attach the chinrest to the bottom face of the table and affix it to the table using 4 screws 3 Chinrest fitted to the tabletop Washer Shaft ...

Страница 17: ...TUBES 1 Align the pin of the microscope unit with the groove on the binocular tubes and fit the binocular tubes with the fixing knob SECURING THE ILLUMINATION UNIT Loosen the microscope arm locking knob of the base unit manually turn the shaft and tilt the guide rod shaft index 30 60 then refasten the microscope arm locking knob NOTE Make sure you do not touch the lens surfaces Rail cover Fixing k...

Страница 18: ...n unit onto the shaft of the base unit 3 Firmly tighten the fixing screw with a screwdriver REMOVING THE ILLUMINATION UNIT PAD 1 Remove the rubber band and slowly withdraw the protection pad from the slit operation mecha nism of the illumination unit NOTE While assembling the illumination unit take care not to get your fingers caught Indices Protection pad for transportation ...

Страница 19: ...y and make sure there is enough cable to allow free movement of the base assembly in all directions FITTING THE CHINREST TISSUE 1 Remove the chinrest tissue pins 2 Take approximately one fifth of the pad of chinrest tissues and secure this at each end with the pins FITTING THE CAP 1 Fit the cap to the shaft aligning the guide rod with the groove in the cap CAUTION Use the power cord applicable to ...

Страница 20: ...of the flat side concave side of SO DFL01 Set the concave side as shown below NOTE Be careful not to extend the frame excessively The frame may be deformed and if so it cannot be attached Make sure you do not touch the mirror surface If you touch the mirror surface please clean this according to the process on page 33 Cleaning Lenses and Mirrors Mirror stopper Frame Hole Pivot DIFFUSION LENS SO DF...

Страница 21: ... of SO TM1 into the holes of the microscope and fasten the screw 2 Remove the fixing knob of the microscope and secure the eyepieceunit etc with the packaged screw 3 Applanation tonometer R900 type Photokeratoscope attachment etc could be mounted on SO TM1 Screw Locating Pin The holes Screw Fixing knob ...

Страница 22: ...y counter clockwise 5 Turn the diopter adjusting ring clockwise and stop when the test rod can be clearly seen 6 Adjust the diopter of another eyepiece in the same way as above WARNING To avoid fire and electric shock in case of leakage be sure to use a grounded outlet Do not connect to outlets that are not grounded CAUTION Use the power cord applicable to the voltage of the commercial power suppl...

Страница 23: ...ck if the slit image projected on the test rod is properly in focus 8 Holding the prism box look through the eyepiece with both eyes and adjust the pupillary dis tance so that the image projected on the test rod can be seen without diplopia double vision and appear to be three dimensional Diopter adjusting ring Prism box ...

Страница 24: ...n target at the end opposite to the target and adjust accord ingly NOTE When using the fixation target with diopter adjustment A slide the diopter adjustment knob so that the patient can see the following target The ring target can be adjusted within a range of 15D to 10D The luminous fixation target is used for myopia of 15D or more When replacing targets remove the target by pulling gently whils...

Страница 25: ...gnification selector to set a magnification value against the magnification index mark NOTE For the overall magnification in conjunction with magnification marks of the magnification selector handle see page 35 Magnification selector handle Magnification index mark ...

Страница 26: ...se 4 To fix the base fasten the base locking knob CAUTION To avoid injury to the eye and nose whilst moving the base unit make sure that you have a clear view of the slit lamp and the patient s face For the safety of the operator and the patient do not place fingers between moving parts NOTE To prevent dropping the base locking knob from the base do not loosen the knob too much Rough focusing is c...

Страница 27: ...patient s head incline the illumination unit hold ing the base unit To avoid causing discomfort to the patient or any damage to the patient s eye keep the illumination at its minimum during adjustment NOTE Adjust the slit width according to the results of the investigation The slit width scale should be used as a guideline When using the square mirror incline the illumination unit at least 10º NOT...

Страница 28: ... off the angle scale SWINGING THE SLIT SIDEWAYS Loosen the centering knob and swing the illumination unit right and left This provides indirect illumination displacing the slit light from the microscope center By fastening the centering knob the slit light returns to the center of the vision field NOTE The spot illumination size and slit length are displayed on the aperture slit length display win...

Страница 29: ...However if the arm angle scale which represents the angle formed by the illumination arm and microscope arm reads approx 3 to 10 and the observation light flux is disturbed by the battledore mirror then the square mirror should be used The square mirror is to be used when the arm angle is opened to more than 10 NOTE This function is used for observing a horizontal cross section and for corner angl...

Страница 30: ... both sides and insert 4 Insert the square mirror from the side recessed on the back 5 To pull out the square mirror which has no handle push the square mirror up as illustrated below CHANGING FILTERS Move the filter selector lever right and left to select the required filter from the 4 types NOTE If you touch the mirror or lens surface please clean this according to the proc ess on page 33 Cleani...

Страница 31: ...r When not in use remove the diffusion lens from the light path ENDING PROCEDURE Turn OFF the Power switch NOTE When using the diffusion lens open the microscope arm and illumination arm 30 to avoid friction of the diffusion lens or illumination support Also fully open the slit otherwise this prevents sufficient light from entering Diffusion lens ...

Страница 32: ...g consumable items contact your dealer or TOPCON see the back cover Specify the article name product code and quantity USER MAINTENANCE ITEMS DEALER MAINTENANCE ITEMS Article name Product code Light source Halogen lamp 447032530 Socket 405261249 Chinrest tissue 403104082 Item Inspection time Contents Inspection Before using Adjusting the diopter and pupillary distance Focus of slit image The base ...

Страница 33: ... cover as shown below Turn the lamp house cover clockwise to fix it 6 Connect the plug CAUTION When replacing the lamp switch off the power supply and remove the power cord to avoid electric shock Beware of high temperatures when replacing the lamp immediately after switching it off these could cause burns NOTE To ensure perfect illumination make sure that the socket flange and notch are firmly fi...

Страница 34: ...3 Turn the cable fixing terminal clockwise to fix the cable securely 4 Install the lamp house cover and plug following steps 5 6 of REPLACING ILLUMINATION LAMPS RESTOCKING CHINREST TISSUE When the chinrest tissue supply is depleted pull out the chinrest tissue pins and replace tissue NOTE The socket may deteriorate due to the constant heat therefore it should be replaced after the lamps have been ...

Страница 35: ...2 to 3 times 5 If stains are persistent call your dealer or TOPCON see the back cover CAUTION Before carrying out daily care remove the power cord to avoid elec tric shocks and wait until the lamp house has cooled to avoid burns Do not touch parts inside the lamp house cover during operation and immediately after switching off the power supply this could cause burns NOTE To prevent the chinrest fo...

Страница 36: ... Problem Possible cause Check Page Illumination lamp does not work Plug of lamp house cover is switched off Insert plug 17 Cable connection is disconnected Check cable connection 20 POWER switch is OFF Turn ON POWER switch 20 Brightness adjustment knob is the mini mum Turn up brightness adjustment knob 25 Illumination lamp is broken Replace it with a new illumination lamp 30 Socket has deteriorate...

Страница 37: ...red gradually Aperture diameter φ9 8 5 3 2 1 0 2mm Slit direction Vertical to horizontal can be altered gradually Inclination 5 10 15 20 from below Available for use side swing Filter Blue filter red free filter ND filter 13 transmission UV cut filter normal use IR cut filter normal use Illumination lamp Halogen type 6V 20W Base unit Forward backward movement length 90mm Right left movement length...

Страница 38: ...ture 10 C to 40 C Humidity 10 to 95 without dew condensation Air pressure 700hPa to 1060hPa THIS INSTRUMENT DOES NOT MEET THE TEMPERATURE REQUIREMENTS OF ISO 15004 1 FOR STORAGE DO NOT STORE THIS INSTRUMENT IN CONDITIONS WHERE THE TEMPER ATURE MAY RISE ABOVE 40 C OR FALL BELOW 10 C 2 When storing the instrument ensure that the following conditions are met 1 The instrument must not be splashed with...

Страница 39: ...ture 40 C to 70 C Humidity 10 to 95 Air pressure 700hPa to 1060hPa ELECTRIC RATING Source voltage AC100 240V Frequency 50 60Hz Power input 80VA DIMENSIONS AND WEIGHT Dimensions Weight Dimensions w o Table 312mm W x 296mm D x 646 to 676mm H w Unit Table 440mm W x 410mm D x 760 to 790mm H w AIT Table 550mm W x 430mm D x 760 to 790mm H Weight w o Table 12kg w Unit Table 17kg w AIT Table 17 5kg Height...

Страница 40: ... the degree of safety of application in the presence of a flammable anaes thetic mixture with air or with oxygen or nitrous oxide Equipment not suitable for use in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide SL D301 should be used in environments where no flammable anesthetics and or flammable gases are presents Classification according to the mode of o...

Страница 41: ...n the base as the springs could cause injury by shooting out of it NOTE 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 coun tries in accordance with WEEE Directive on Waste Electrical and Electronic Equipment or ii for all other countries in accordance with local dis...

Страница 42: ...d to the analog and digital interfaces must comply with the respective IEC or ISO standards e g IEC 60950 1 for data processing equipment and IEC 60601 1 for medical equipment Anybody connecting additional equipment to medical electrical equipment configures a medical system and is therefore responsible that the system complies with the requirements for medial electrical systems Attention is drawn...

Страница 43: ...other than those specified may result in increased EMISSION or decreased IMMUNITY of the EQUIPMENT or SYS TEM Item Cable shield Ferrite core Length m ACCESSORIES DIGITAL CAMERA UNIT DC 4 BACKGROUND ILLUMINATION BG 2GN CABLES AC Power cord for AC adapter Not Used Not Used 3 0 DC 4 TRIGGER cable Used Used 1 0 LAN cable Used Used 3 0 ILLUMINATION cable Used Not Used 1 6 AC adapter cable Not Used Used...

Страница 44: ... 5 1 kV line s to line s 2 kV line s to earth 1 kV line s to line s 2 kV line s to earth Main power quality should be that of a typical commercial or hospital environ ment Voltage dips short interruptions and Voltage variations on power supply input lines IEC 61000 4 11 5 Ut 95 dip in Ut for 0 5 cycle 40 Ut 60 dip in Ut for 5 cycles 70 Ut 30 dip in Ut for 25 cycles 5 Ut 95 dip in Ut for 5 sec 5 Ut...

Страница 45: ... fixed RF transmitters as determined by an electromagnetic site sur vey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol NOTE 1 NOTE 2 At 80 MHz and 800 MHz the higher frequency range applies These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption ...

Страница 46: ...transmitter W Separation distance according to frequency of transmitter m 150kHz to 80MHz d 1 2 80MHz to 800MHz d 1 2 800MHz to 2 5GHz d 2 3 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For transmitters rated at a maximum output power not listed above the recommended separation dis tance d in meters m can be estimated using the equation applicable to the frequen...

Страница 47: ...radiation hazards have been identified for slit lamps it is recommended that the intensity of light directed into the patient s eye be limited to the minimum level which is necessary for diagnosis Infants aphakes and persons with diseased eyes will be at greater risk The risk may also be increased if the person being examined has had any exposure with the same instrument or any other ophthalmic in...

Страница 48: ...ntina 220V 60Hz Type A Peru 220V 60Hz Type A Venezuela 110V 50Hz Type C E Bolivia Paraguay 220V 60Hz Type A Most common Type H Infrequently Chile 220V 60Hz Type A Colombia 110V 50Hz Type C Brazil 220V 60Hz 127V 60Hz Type A Type C Ecuador 110V 50Hz Type C E USA 120V 60Hz Type A Hospital Grade Canada 120V 60Hz Type A Hospital Grade ...

Страница 49: ...time TOPCON product Products of other System Chart Background Illumination BG 2GN Hruby Lens Diffusion Lens SO DFL01 Yellow Filter Iris Diaphragm SO DF01 Tonometer Mount SO TM1 Applanation Tonometer Model R900 Adapt Cover SO AC7 Digital Camera Unit DC 4 Parallel binoculer Tubes PB 2 12 5X Eyepiece 12 5X Eyepiece 12 5X Eyepiece 12 5X Eyepiece 20X Eyepiece The one there is no click but with measurem...

Страница 50: ...h contrast fluorescence observation Easy switching between filter insertion removal IRIS DIAPHRAGM SO DF01 FEATURES When taking picture you can adjust the light intensity and the depth according to the need 12 5x Eyepiece FEATURES There are four types as below One with internal measurement scale and no click stops One without internal scale and click stops on each adjustment step One with internal...

Страница 51: ...T 900 type is required HRUBY LENS FEATURES Normally observation is possible only up to the anterior vitreous body due to the refractive power of the cornea and lens With the Hruby lens the posterior vitreous body and the retina can be observed PARALLEL BINOCULAR TUBE PB 2 FEATURES Can observe a parallel view of the object ADAPT COVER SO AC7 FEATURES Used to cover the gaps with the microscope arm a...

Страница 52: ...50 OPTIONAL ACCESSORIES TABLETOP SO TABLE06 07 FEATURES The tabletop to support the base unit the chinrest unit and the power supply SO TABLE06 For AIT 16 SO TABLE07 For Unit table ...

Страница 53: ......

Страница 54: ...52 OPTIONAL ACCESSORIES ...

Страница 55: ...inted on the rating nameplate on the right side of the power supply unit Period of use Please inform us of the date of purchase Defective condition Please provide us with as much detail as possible on the problem SLIT LAMP SL D301 USER MANUAL Rev 0 June 1 2016 Published by TOPCON CORPORATION 75 1 Hasunuma cho Itabashi ku Tokyo 174 8580 Japan ...

Страница 56: ...SLIT LAMP SL D301 44703 95850 Printed in Japan 1606100TH 0 ...

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