SL SCAN-1 - Optimed

Slit Lamp Adapted Optical Coherent Tomography
SL SCAN-1
CONNECTING VISIONS

OCT digital network in the clinic
Optical Coherent Tomography (OCT) technology created
a revolution in the fundus diagnostic field more than a decade
ago. With the introduction of the world’s first commercialised
Fourier Domain OCT, 3D OCT-1000 in 2005, Topcon made a
further revolution in this field offering the combination of
a retinal camera with high resolution 3D OCT image.
Topcon is proud to introduce the world’s first Slit Lamp
Adapted posterior and anterior segment Fourier Domain OCT,
SL SCAN-1. With the SL SCAN-1, OCT examination becomes
available from the first consultation increasing efficiency and
accuracy of diagnosis. Patient comfort is also improved by
reduction in examination time.
Exami
Dark Room
Operation Room
Laser Treatment Room

VA test Room
ation Room
Doctors Room
Consultation Room
Server Room

Ultimate Optimisation of Patient Flow by the SL SCAN-1
The Topcon SL SCAN-1 enables observation, capture and
recording of high resolution cross-sectional images of the
anterior and posterior pole of the eye with a biomicroscope.
The integration of superior imaging technology, OCT with
Topcon’s leading Slit Lamp range enhances diagnostic
capabilities significantly. With SL SCAN-1 many depth related
disorders can be clearly and easily observed using a standard
slit lamp examination.
The SL SCAN-1 requires minimal operation to obtain the
desired OCT B-Scan images. A simple, compact addition to
Topcon’s digital range of Slit Lamps the SL SCAN-1 does not
sacrifice a single function of the Topcon slit lamp.
The high resolution OCT image provides detailed and precise
readings for further treatments such as Fluorescein fundus
photography, 3D OCT scanning and the follow up of
surgery, laser treatment and anti VEGF injection.
With the SL SCAN-1, OCT examination becomes available
from the first consultation.
2a
Retina
with pathologies
2b
Healthy Retina
3
Further detailed
diagnostic tests
1
First consultation
with the SL SCAN-1
Consultation Room
Dark Room

IMAGEnet i-base TM
IMAGEnet i-base connection realises the ultimate digital
connection between the SL SCAN-1 and other state of art
Topcon instruments such as 3D OCT-1000/2000,
Fundus imaging systems, Refraction systems etc.
4
Surgery, Laser Treatment
and/or Anti-VEGF injection
5
Follow up by the SL SCAN-1
Operation Room
Consultation Room

The SL SCAN-1 Clinical Image Samples
The SL SCAN-1 provides high resolution OCT images of the
posterior and anterior section.
The B-Scan length of the SL SCAN-1 on the fundus is 12mm
wide covering approximately 40 degrees of the fundus view
providing scanning of a large peripheral area of the fundus.
Using Topcon SL SCAN-1 in combination with an add-on
digital camera allows the user to record an en-face image
taken by the camera and the cross section image taken by the
OCT system simultaneously. Both can be stored on standard
PC allowing you to view and analyse data at a later stage.
Ididopathic
neovascularisation
(treated with
ranibizumab; active
leakage)
Occult neovascularisation
in AMD (treated with
ranibizumab), Pigment
Epithelial Detachment
still present. (sub)retinal
edema subsided
Neovascularisation
at border of old
chorioretinitis scar
(treated with PDT;
without leakage)
Anterior Chamber
(Angle)
Cornea + Contact Lens

Various Scan Patterns
The SL SCAN-1 is equipped with the various scan patterns for your desired use.
0
0
0
1
2
3
4
5
6
7
8
9
1
Horizontal
Cross
Horizontal raster
0
1
2
3
4
5 6
7
8
9
5 6 7 8 9
0
1
2
3
4
0
Radical
Grid
Circle
With the SL SCAN-1, B-scan acquisition of the peripheral retina is possible.
With the SL SCAN-1, B-scan acquisition is possible on any part of
the retina including extreme peripheral area using a hand held lens.
12 mm
Full 12mm scan on retina allows the user to capture both macula
and optic disc in one B-Scan.

Easy Operation of SL SCAN-1
The SL SCAN-1 requires minimal operation to obtain the desired OCT B-scan images, in fact the operation is so minimal that
it does not sacrifice a single function of the Topcon Slit Lamp.
1
User can view the retina via hand held lens as usual.
2
Once joystick is pressed, the scan line is projected on
the retina/anterior chamber and the live B-Scan will be
displayed on the monitor.
3
The operator can press the joystick button
to capture/record B-scan images, continuing to
do so until the desired image is captured.
4
The user may report on the images captured to
IMAGEnet i-base, where they can be viewed remotely
via a network.

The SL SCAN-1 System Configuration
SL SCAN-1 scan unit
(Slit Lamp attachment).
SL SCAN-1 base unit.
(Vertical and horizontal placement possible).
System Diagram
FV-1A
SL SCAN-1
SL SCAN-1
Fundus Viewer FV-1L
Fundus Viewer FV-1L
Digital Camera Unit DC-3 / DV-3
Digital Camera Unit DC-3 / DV-3
Slit Lamp
Slit Lamp
SL SCAN-1 Installation Examples
On the IS-600II ophthalmic furniture system.
On the ATE-800 stand alone table system.

Fundus Viewing Systems
1) By Handheld Lens (Optional Accessories)
With SL SCAN-1 it is possible to use
conventional handheld lenses to observe
the retina and capture the OCT image.
2) By Topcon Fundus Viewer System (Optional Accessories)
Aperture Selector, FV-1A
Reduces reflection to
optimise the fundus
observation.
(This unit can be used
independently from the SL SCAN-1
and/or FV-1L. It can be used with
the conventional lenses.)
Lens Holder, FV-1L
Approximately 30 degree
fundus image observed.
With the combination of image
recording devices such as the
DC-3 or DV-3, the slit lamp can
become a basic fundus camera.
(This unit can be used independently
from the SL SCAN-1 and/or FV-1L.)
Combination Overview
Handheld lens
o
o
-
-
FV-1L
-
-
o
o
FV-1A
-
o
-
o
Effect
Conventional view by handheld lens
Conventional handheld lens view less less reflection
30 degree wide fundus image
30 degree wide fundus image with less reflection
3) Image Recording Devices (Optional Accessories)
Using the Topcon SL SCAN-1 in combination with an add-on
digital camera DC-3 or DV-3 allows the user to record an
en-face image with the automated digital scan line taken by
the camera and the cross section image taken by the OCT
system simultaneously.
Both can be stored on a standard PC allowing you to view
and analyse the data in later stage.
DV-3
The DV-3 incorporates a digital camera designed for high-resolution image acquisition.
A C-MOS sensor provides a resolution up to 3.14 million pixels in a 10-bit digital output.
“What you see is what you get”. The image on the monitor screen is equal to the image seen
through the oculars of the slit-lamp. With traditional SLR cameras this is not the case. DV-3 offers
the best ease-of-use.
The DV-3 mounts a yellow filter and diaphragm unit for improved image quality.

DC -3
The DC-3 is the perfect combination for still imaging and live image.
Integrated imaging solution with a phenomenal 8.3 Megapixel CCD sensor.
Equipped with an exceptional resolution of 1 Megapixel life image.
Digital Reference Scan Patterns
With or without the DC-3/DV-3, registration of scanned area can be recorded in the SL SCAN-1 software
(Standard Option).
Anterior
Posterior
Without the DC-3/DV-3, four kinds of digital drawing of various segments of eye are
available to record scanned area manually.
With the DC-3/DV-3, scan pattern is automatically recorded on the retina / anterior image.

Specifications SL SCAN-1
Axial resolution
Scan rate
Lateral resolution
Pixels image depth
Diopter range
Scan Patterns
Scanning Range
Light Source (SLD)
Imaging Segments
Aiming Beam
Dimensions
Weight
Power Source
Power dissipation
8 - 9 μm in tissue
5000 A-Scans / sec
20 μm
512 pixels
+/- 20 D
Horizontal line | Vertical Line | Cross | Raster | Grid | Radial | Circle
2 - 12 mm Posterior
8 - 12 mm Anterior (10x)
2 - 4 mm Anterior (25x)
Wavelength 840 nm
Posterior Segment
Anterior Segment
Wavelength 650 nm
Base Unit : W124 mm x H259 mm x L305 mm
Scan Unit : W51 mm x H251 mm x L107 mm
Power Unit : W89,5 mm x H45,5 mm x L188,9 mm
Base Unit : 7 kg
Scan Unit : 1 kg
Power Unit : 0.8 kg
Voltage prim. 230 V 50/60 Hz / Frequency 50 – 60 Hz
Max. 80 W
Specifications PC
Operating System
CPU
Memory
Connection
Screen resolution
Mouse
Minimum Specifications
Microsoft Windows XP Professional
Microsoft Windows 2000 Professional
Microsoft Windows VISTA
Pentium 4 1.7 GHz or higher
XP / 2000: 512MB or higher
VISTA: 1024 MB or higher
USB2.0
1024 x 768
with Scroll Wheel
Recommended Specifications
Microsoft Windows XP Professional
Microsoft Windows 2000 Professional
Microsoft Windows VISTA
Pentium 4 2.0 GHz or higher
1024 MB or higher
USB2.0
1280 x 1024 (minimum 24 bit color quality)
with Scroll Wheel
Subject to change in design and/or specifications without advanced notice.
In order to obtain the best results with this instrument, please be sure to review all user instructions prior to operation.
TOPCON EUROPE
Topcon Europe Medical B.V.
Essebaan 11; 2908 LJ Capelle a/d IJssel; P.O. Box 145;
2900 AC Capelle a/d IJssel; The Netherlands
Phone: +31-(0)10-4585077; Fax: +31-(0)10-4585045
E-mail: medical@topcon.nl; www.topcon.eu
Topcon España S.A.
HEAD OFFICE; Frederic Mompou, 5;
08960 Sant Just Desvern; Barcelona, Spain
Phone: +34-93-4734057; Fax: +34-93-4733932
E-mail: medica@topcon.es; www.topcon.es
Topcon Deutschland GmbH
Hanns-Martin-Schleyer Strasse 41;
D-47877 Willich, Germany
Phone: (+49) 2154-885-0; Fax: (+49) 2154-885-177
E-mail: med@topcon.de; www.topcon.de
Topcon (Great Britain) Ltd.
Topcon House; Kennet Side; Bone Lane; Newbury
Berkshire RG14 5PX; United Kingdom
Phone: +44-(0)1635-551120; Fax: +44-(0)1635-551170
E-mail: medical@topcon.co.uk; www.topcon.co.uk
Topcon Danmark
Praestemarksvej 25; 4000 Roskilde, Danmark
Phone: +45-46-327500; Fax: +45-46-327555
E-mail: topcon@topcondanmark.dk
www.topcondanmark.dk
Topcon Scandinavia A.B.
Neongatan 2; P.O. Box 25; 43151 Mölndal, Sweden
Phone: +46-(0)31-7109200; Fax: +46-(0)31-7109249
E-mail: medical@topcon.se; www.topcon.se
Topcon Italy
Viale dell’ Industria 60;
20037 PADERNO DUGNANO; (MI) ITALY
Phone: +39-02-9186671; Fax: +39-02-91081091
E-mail: topconitaly@tiscali.it; www.topcon.it
Topcon S.A.R.L.
HEAD OFFICE; 89, rue de Paris; 92585 Clichy, France
Phone: +33-(0)1-41069494; Fax: +33-(0)1-47390251
E-mail: topcon@topcon.fr; www.topcon.fr
Topcon Portugal
Rua da Forte, 6-6A, L-0.22; 2790-072
Carnaxide; Portugal
Phone: +351-210-994626; Fax: +351-210-938786
www.topcon.pt
Topcon Polska Sp. z o.o.
ul. Warszawska 23; 42-470 Siewierz; Poland
Phone: +48-(0)32-670-50-45; Fax: +48-(0)32-671-34-05
www.topcon-polska.pl
Topcon Ireland
Unit 276, Blanchardstown; Corporate Park 2
Ballycoolin; Dublin 15
Phone: +353-18975900; Fax: +353-18293915
Email: medical@topcon.ie; www.topcon.ie
TOPCON CORPORATION 75-1 Hasunuma-cho, Itabashi-ku, Tokyo 174-8580, Japan. Phone: 3-3558-2523/2522 Fax: 3-3960-4214 www.topcon.co.jp
Item code: 5250451 / printed in Europe