This delivery unit is mounted on your HAAG type slit lamp and connected to the NIDEK GREEN LASER PHOTOCOAGULATOR, Model GYC-1000 (main body) to comprise the photocoagulation system.Moving the delivery unit aside allows the operator to select between photocoagulation with the greenlaser beam (wavelength: 532 nm) and observation with the slit lamp without removing the delivery unit.This unit is attachable to the following five slit lamps.*1• HAAG STREIT ................. Model 900BM, 900CN and 900BQ• NIDEK ............................... Model SL-250 and SL-450This model does not include manipulator.

This unit is connected to the NIDEK GREEN LASER PHOTOCOAGULATOR, Model GYC- 1000 (main body) to comprise the photocoagulation system and applied to the treatment of the affected area using the B.I.O. delivery unit (HEINE OMEGA 500). The comprised photocoagulation system makes it possible to switch between photocoagulation with the green laser beam (wavelength: 532 nm) and observation with the B.I.O.

This Endophotocoagulation Delivery Unit is used for endophotocoagulation. The delivery unit is comprised of an endophoto probe, a relay adapter, a protective filter unit, and a carrying case. The photocoagulation laser system can be easily formed by connecting the endophoto probe to theGREEN LASER PHOTOCOAGULATOR Model GYC-1000 main body and connecting the protective filter to the GYC-1000 main body and the surgical microscope. This photocoagulation laser system enables endophotocoagulation with the green laser (wavelength: 532 nm) while observing theaffected area through the surgical microscope. This delivery unit is intended to be used with the protective filter unit attached to surgical microscopes. NIDEK provides following four types of delivery units according to the types of protective filters and the surgical microscopes*1.Before use, check the type of your surgical microscope and delivery unit.

This unit is connected to the NIDEK GREEN LASER DIODE PHOTOCOAGULATOR, Model GYC-1000 (main body) to comprise the photocoagulation system and applied to the treatment of the affected area using the B.I.O. (HEINE OMEGA 180 TYPE). The comprised photocoagulation system makes it possible to select between photocoagulation with the green laser beam (wavelength: 532 nm) and observation with the B.I.O..

This combination delivery unit is need to comprise the combination system which enables you to emit the green laser beam or YAG laser beam while performing the observation with the slit lamp of the YAG laser system. This delivery unit is mounted on the slit lamp of the YAG laser system and connected to the NIDEK GREEN LASER PHOTOCOAGULATOR GYC-1000 using the connecting cable and fiber optic cable. The combination system allows selection between photocoagulation with the green laser beam (wavelength: 532 nm (continuous wave)) and photodisruption with the Nd:YAG laser beam (wavelength: 1064 nm (pulse laser)). In addition, they are selected easily by changing the optical path of the laserbeam with the laser select lever, and various kinds of safety devices are integrated into the system so that only the selected laser beam is emitted.The GYC2SZ-3A is the only combination delivery unit that can be connected both to the NIDEK GREEN LASER PHOTOCOAGULATOR GYC-1000 and the NIDEK OPHTHALMIC YAG LASER SYSTEM YC-1800.

This delivery unit is mounted on your HAAG type slit lamp and connected to the NIDEK GREEN LASER PHOTOCOAGULATOR, Model GYC-1000 (main body) to comprise the photocoagulation system. Moving the delivery unit aside allows the operator to select between photocoagulation with the green laser beam (wavelength: 532 nm) and observation with the slit lamp without removing the delivery unit.This unit is attachable to the following five slit lamps.• HAAG STREIT ................. Model 900BM, 900CN and 900BQ• NIDEK ............................... Model SL-250 and SL-450This model includes manipulator.

This dual delivery unit is used in connection with the green laser photocoagulator GYC-1000. Using this unit enables connection of two types of delivery units to a unit of GYC-1000. The desired connected delivery unit can be selected and used with easy switching.

This attachable slit lamp delivery unit allows you to form a photocoagulation system easily by mounting the delivery unit on your CARL ZEISS 30SL/M or NIDEK SL-1600 and connecting the delivery unit to the NIDEK GREEN LASER PHOTOCOAGULATOR, Model GYC-1000 main body. This unit is chiefly comprised of three units: Photocoagulation unit, protective filter unit (motorized) and illumination tower unit. With each unit attached, this laser system allows the operator to select between photocoagulation with the green laser beam (wavelength: 532 nm) and observation with the slit lamp.

This delivery unit is connected to the NIDEK GREEN LASER PHOTOCOAGULATOR, Model GYC-1000 (main body) to comprise the photocoagulation system and to treat affected areas using the slit lamp, NIDEK SL-1800. The integrated delivery unit which incorporates the SL-1800 comprises the photocoagulation system in connection with the GYC-1000 main body. The attachable delivery unit is mainly the photocoagulation unit and the protective filter unit. They are attached to your slit lamp (NIDEK SL-1800) to comprise the integrated delivery unit. The comprisedintegrated delivery is connected to the GYC-1000 to comprise the photocoagulation system. This photocoagulation system allows the operator to select between photocoagulation with the green laser beam (wavelength: 532 nm) and observation of the affected area with the slit lamp.

The Attachable Delivery Unit (for ZEISS SL130) (hereafter called “attachable delivery unit”) is attached to the Carl Zeiss Meditec SL130 (hereafter called Zeiss SL130) to comprise a slit lamp delivery unit. The comprised scan slit lamp delivery unit is connected to the GYC-1000 to comprise aphotocoagulation system. The attachable delivery unit is mainly comprised of a photocoagulation unit and a protective filter unit.

This delivery unit is connected to the GYC-1000 main body to comprise the photocoagulation system and to treat affected areas using the slit lamp, NIDEK SL-1800. A slit lamp delivery unit that includes the SL-1800 comprises a photocoagulation system in connection with the GYC-1000 main body.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using the SLIT LAMP SL-1800. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated.A configuration in which the delivery unit comes together with a slit lamp mounted on a motorized optical table so that the photocoagulation system can be comprised by simply connecting to the main laser device.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated.A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system. The ZEISS 30 SL type is availabe.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated.A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system. NIDEK SL-1800 type is available.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated.A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system.ZEISS SL130 type is available.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated.A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system. HAAG 900 series type is available.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated. A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system (with the scan function). ZEISS 30 SL type is available.

The delivery unit is connected to the Green Laser Photocoagulator GYC-500 to comprise the photocoagulation system and to treat affected areas using a slit lamp. The photocoagulation system enables photocoagulation using a green laser beam (532 nm) while observing the patient’s eye with the slit lamp. In order to reduce damages to the ocular media, the optical system that ensures low laser power density on the anterior segment is incorporated. A delivery unit to be attached to an existing slit lamp mounted on an existing motorized optical table. The delivery unit is then connected to the main laser device to comprise the photocoagulation system (with the scan function). NIDEK SL-1800 type is available.

The scan attachable delivery unit is mainly comprised of a photocoagulation unit and a protective filter unit. They are attached to the HAAG 900BQ slit lamp to comprise a scan slit lamp delivery unit. The comprised scan slit lamp delivery unit is connected to the NIDEK Multicolor Laser Photocoagulator,Model MC-500 main body to comprise the photocoagulation system. A photocoagulation system allows the operator to select among photocoagulation with the red (647 nm), yellow (577 nm), or green (532 nm) laser beam and observation of the affected area with the slit lamp.

This delivery unit is connected to the NIDEK Multicolor Laser Photocoagulator, Model MC-500 main body to comprise the photocoagulation system and to treat affected areas using the slit lamp, NIDEK SL-1800/SL-1600. A scan slit lamp delivery unit that includes the SL-1800 comprises a photocoagulation system in connection with the MC-500 main body. A scan attachable delivery unit is mainly comprised of a photocoagulation unit and a protective filter unit. They are attached to the NIDEK SL-1800/SL-1600 slit lamp for lasers to comprise a scan slit lamp delivery unit. The comprised scan slit lamp delivery unit is connected to the MC-500 to comprise a photocoagulation system. A photocoagulation system allows the operator to select among photocoagulation with the red (647 nm), yellow (577 nm), or green (532 nm) laser beam and observation of the affected area with the slit lamp.

The NIDEK NON-MYDRIATIC AUTO FUNDUS CAMERA, AFC-330 captures fundus images using a built-in color CCD camera without the use of mydriatic agents. The AFC-330 is useful not only for ophthalmology but also for fundus photography in medical examinations such as for diabetes. With this single device, registration of patient information, image capture, and viewing of captured images are possible. In addition, captured images can be output to a USB flash drive, and printed using a printer. By connecting a personal computer (PC) to the device via a LAN and installing the optional image filing system software, images captured by this device can be transferred to the PC at high speed, and viewed and managed on the PC.

The OPTICAL BIOMETER AL-Scan is a measuring device that can measure as a single unit the values necessary to calculate the power of an IOL for cataract surgery such as axial length, corneal curvature radius, and anterior chamber depth. It measures these necessary values successively through a non-contact optical measurement method. An optional A-scan probe is also available to scan axial length with an ultrasonic measurement functionby touching it to the cornea should optical measurement not be successful. In addition, an anterior eye segment image overlaid with the corneal meridians can be created as a reference for toric IOL implantation. The AL-Scan also has the function to calculate the power of an IOL using measured values such asaxial length.

The NIDEK AUTO REFRACTOMETER AR-1a/AR-1 measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye.

The NIDEK AUTO REFRACTOMETER AR-1a/AR-1 measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye.

The NIDEK AUTO REFRACTOMETER AR-1s measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye. In addition, subjective test is performed with the built-in charts and lenses for subjective measurement.

The NIDEK AUTO REF/KERATOMETER ARK-1a/ARK-1 measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye. The keratometer measures the corneal curvature radius (corneal refractive power), principal meridian directions, and corneal cylindrical power.

The NIDEK AUTO REF/KERATOMETER ARK-1a/ARK-1 measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye.The keratometer measures the corneal curvature radius (corneal refractive power), principal meridian directions, and corneal cylindrical power.

The NIDEK AUTO REF/KERATOMETER ARK-1s measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye. In addition, subjective test is performed with the built-in charts and lenses for subjective measurement. The keratometer measures the corneal curvature radius (corneal refractive power), principal meridian directions, and corneal cylindrical power.

The NIDEK AUTO REF/KERATOMETER ARK-1s measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye. In addition, subjective test is performed with the built-in charts and lenses for subjective measurement. The keratometer measures the corneal curvature radius (corneal refractive power), principal meridian directions, and corneal cylindrical power.

The NIDEK Specular Microscope CEM-530 provides non-contact, high magnification image capture of endothelium enabling observation of the size and shape of cells. Information such as the number of endothelial cells, cell density, and cell area is analyzed through the captured images. The captured images and analysis results of endothelium are used for intraocular or corneal surgery, postoperative follow-up, and corneal observation such as for endothelial disorders or the corneal state of patients who wear extended-wear contact lenses. Observation is possible in the central area (visual angle: 5°) and peripheral area (visual angle: 27°) using a periphery capture function as well as in the center of the cornea. The captured images and analysis results can be printed on the built-in printer or optional video printer, or output to an external device over LAN connection.

The F-10 captures and records the confocal images of fundus by laser scanning using a selection of laser colors: IR (infrared), blue, green, and red. Indocyanine green (ICG) angiography and fluorescein angiography (FAG) are also possible.

The GREEN LASER PHOTOCOAGULATOR SYSTEM GYC-1000 is an ophthalmological photocoagulation system using a solid state laser (green laser beam) with a wavelength of 532nm. Like conventional laser photocoagulation systems, this system is used in ophthalmic surgical procedures, including retinal and macular photocoagulation, iridotomy and trabeculoplasty.Since the GYC-1000 uses a diode laser as its pumping light source, the efficient oscillation of the 532nm laser beam can be obtained. As the GYC-1000 can be used with various kinds of delivery units, the system can be applied to transpupillary photocoagulation using the slit lamp or indirect ophthalmoscope, and to intraocular photocoagulation using the endophotocoagulation probe.

The NIDEK Green Laser Photocoagulator GYC-500 is a laser photocoagulator for ophthalmology using a 532 nm diode-pumped solid-state laser (green laser beam) as the treatment beam source. The device incorporates a diode-pumped laser that enables efficient laser beam emission at 532 nm. For the laser beam delivery, various types of delivery units may be employed. This allows performance of transpupillary photocoagulation using a slit lamp or binocular indirect ophthalmoscope.

The NIDEK HANDHELD REFRACTOMETER, HandyRef, measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye.This device is a hand-held model that allows measurement of children who cannot hold their head on the stationary chinrest, bed-ridden patients or patients in an operating room.

The NIDEK HANDHELD REF/KERATOMETER, HandyRef-K, measures spherical, cylindrical refractive errors, and cylinder axis from the refractive status of the patient’s eye.The keratometer measures the corneal curvature radius (corneal refractive power) in the steepest and flattest meridian directions, cylinder axis, and corneal cylindrical power.This device is a hand-held model that allows measurement of children who cannot hold their head on the stationary chinrest, bed-ridden patients or patients in an operating room.

The NIDEK AUTO LENSMETER LM-1800P/LM-1800PD measures the optical performance of spectacle lenses such as single vision, bifocal (trifocal), and progressive power lenses or contact lenses. This device has a measuring unit and a display unit in front, and a printer unit on the right side.

The NIDEK AUTO LENSMETER LM-1800P/LM-1800PD measures the optical performance of spectacle lenses such as single vision, bifocal (trifocal), and progressive power lenses or contact lenses. This device has a measuring unit and a display unit in front, and a printer unit on the right side.

The NAVIS-EX image filing software is software that acquires data from the following NIDEK fundus photography devices and files it for easy transfer to external systems. NAVIS-EX is equipped with functions for image acquiring, image display, image drawing, image processing, image measurement, panorama image creation, stereo image observation, composite image creation, and Follow-Up. (According to the image, available functions are limited.) Image data can be transferred by network or e-mail. NAVIS-EX can construct a network among multiple terminals and refers to and edits data from the clientPC.

The NON CONTACT TONOMETER Model NT-510 is designed for non-contact tonometry measurement. The non-contact tonometry function measures the intraocular pressure without contacting the eye. Tonometry is performed for screening of glaucoma, and for preoperative examination and postoperativecare in ophthalmology.

The NON CONTACT TONOMETER Model NT-530 is designed for non-contact tonometry measurement. The non-contact tonometry function measures the intraocular pressure without contacting the eye. Tonometry is performed for screening of glaucoma, and for preoperative examination and postoperativecare in ophthalmology.

The NIDEK refractive power / corneal analyzer OPD-Scan III (hereafter referred to as “the device”) measures objective refractive error, corneal curvature, shape of the anterior corneal surface (topography), and pupil size of the patient’s eye, and analyzes wavefront aberration. The measured refractive error can be used for reference when prescribing corrective lenses such as glasses or contact lenses.

The PD meter model PM-700 is a pupillary distance meter improved with a built-in computer and LCD digital display.

The NIDEK Optical Coherence Tomography RS-3000 Advance is an ophthalmic camera that allows non-invasive and non-contact observation of the shape of the fundus or retina. Fundus surface images (hereafter referred to as SLO image) are captured with the confocal laser scanning using a near-infrared light source with a wavelength of 785 nm. Cross-sectional images of the retina (hereafter referred to as OCT image) are captured with the optical interferometer using an infrared light source with a wavelength of 880 nm. With the images captured using the RS-3000 Advance, the shape and structure of the fundus or retina can be observed, and diseases can be observed. This system is comprised of the main body for capturing images, a computer (hereafter called PC) for storing and analyzing captured images, PC monitor, and an isolation transformer.In addition, the image filing software NAVIS-EX (hereafter referred to as NAVIS-EX) offers the following features:• Image analysis functions such as 3D/map color display or retinal thickness analysis• Networking for data review or analysis on PCs in separate locations

The NIDEK REFRACTOR Model RT-3100 is a computerized refractor used for subjective refraction with the NIDEK AUTO REFRACTOMETER (AR), AUTO REF/KERATOMETER (ARK), AUTO REF/ KER/TONOMETER (RKT), or AUTO LENSMETER (LM) via Eye Care card. The RT-3100 includes a refractor head, control box, and relay box. The relay box not only connects the other two units, but also connects the Chart Presenting device or PC. The control box includes the key panel, display, and printer. The display is a touch-screen panel. The control box displays the data and can be used for almost all operations. In addition, the control box operates the refractor head and the connected chart presenting device. It allows the refractor and charts to be controlled together. Normally, the relay box is installed on the system table (not included in the RT-3100 package.)

The NIDEK REFRACTOR Model RT-5100 is a computerized refractor used for subjective refraction in connection with the NIDEK AUTO REFRACTOMETER (AR), AUTO REF/KERATOMETER (ARK), AUTO REF/KER/TONOMETER (RKT), or AUTO LENSMETER (LM). The RT-5100 includes a refractor head, control box, relay box, and printer.

The SYSTEM CHART SC-1600 is a chart presenting device that displays the charts on an LCD. The charts are controlled by an optional remote control or the control box of the NIDEK refractor*1. In contrast to a chart presenting device which projects the charts from film, the SC-1600 displays the digitally stored chart shapes on the LCD. This makes the following possible.

The space saving chart SSC-370 achieves the refraction distance of 5 m within an installation distance*1 of 1.1 m. The SSC-370 is a chart presenting device. The built-in optical system presents charts toward the back of the chart window. The VA (visual acuity) charts are composed of the four types of letters, Tumbling E, number, and children.

The ST-5100 is the system table on which the NIDEK REFRACTOR RT-5100 is installed. The table allows the SSC-330/350, AR/ARK series, and LM-500/LM-600 series/LM-1800 series to be combined into an ophthalmic workstation. The table is composed of a refractor arm, motorized main table, and side table. The main table, which is electrically extendable up to 180 mm, has an RT arm, rotatable with one touch, simple operation, and a tray to hold an auto refractometer (AR/ARK series). The side table is for installing the SSC-330/350 or LM-500/LM-600 series/LM-1800 series. It is equipped with drawers for trial lenses and space for a computer and printer.

Ultrasonic waves are the sound waves pitched above the range of human hearing whose frequency is 20,000 Hz or more. In the medical field, ultrasonic waves of frequencies between 1 and 15 MHz are applied, and these types of high sound waves have the following characteristics similar to light:They have a high tendency to travel in a straight direction. They have characteristics such as reflect.

The NIDEK US-500 Echoscan is an ultrasonic device to measure the axial length and corneal thickness and provide the information to be used for diagnosis.Axial length is one of the parameters used to determine the refractive power of an IOL prior to cataract surgery. By inputting the measured axial length with other parameters, the refractive power of an IOL can be calculated. Corneal thickness is a necessary parameter when considering the clinical influence of surgery, drugs and contact lenses upon endothelium tissue. Pachymetry is now commonly performed prior to and after corneal refractive surgery using devices such as the excimer laser. The US-500 is comprised of a touch screen, main body with a built-in printer, Pachymetry probe, and foot switch.