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Our Commitment To You

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SYSTEM SUPPORT

Quality-crafted, the system

boasts dependability with high

efficiency and low gas usage.

We provide responsive service

and maintenance contract

options, supported by our

nationwide direct service

network. We offer training

packages suited for your

specific needs.

Prior to, or following installation of the Nidek EC-5000

Refractive Laser System, comprehensive user and service

training is available and conducted by factory-trained

representatives. For those new to photorefractive surgery,

on-site clinical instruction by an experienced excimer laser

surgeon is also readily available.

With a reputation for excellence in service, innovation

and support, rely on the Nidek EC-5000 Refractive Laser

System to deliver the most advanced solution in photorefractive

laser therapy. Nidek, uniquely qualified and positioned

as the industry leader is delivering...

...the promise of a brighter vision.

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Nidek EC-5000 Refractive Laser System*

Therapeutic Laser

Laser Medium:

ArF

Wavelength:

193nm

Repetition Rate:

40Hz

Aiming Laser

Laser Medium:

Laser Diode (Red)

Cooling System:

Air Cooled

Ablation Size

Optical Zone:

5.5mm diameter Max.

Transition Zone:

Outer Diameter: 7.0mm Max.

Microscope:

ZEISS®

Illumination

Type:

Dual and flexible illuminator

Shape:

Straight slit, cross-shaped slit, or round

Standard Components:

Computer including built-in printer, Display,

Footswitch,Exhaust duct, Dust cover, Laser

goggles, Gas tank, One set of calibration plates,

Ablation verifier (lensometer), Patient’s bed,

Surgeon’s chair

Optional Accessories:

CCD color video camera (NTSC), CCD monitor

stand, Foot controller (X, Y and Z adjustment),

Laser goggles, Calibration plates,

Gas cylinder stand

Power Requirements:

220V, 50 / 60Hz, Max. 3.3k VA

Size

Main Console:

54” (L) x 30” (W) x 60” (H)

Weight:

650kg / 1430 lbs.

The promise of a brighter vision

Nidek Inc. 47651 Westinghouse Drive, Fremont, CA 94539, U.S.A.

Telephone: 1-800-223-9044, 1-510-226-5700; Facsimile: 1-510-226-5750

www.nidek.com

*Specifications and design are subject to change without notice for improvement.

EC5000-B-9910

The NIDEK EC-5000 Excimer Laser System is approved to perform photorefractive keratectomy (PRK) for the reduction or elimination of; (a) myopia in low, moderate or high ranges (-0.75 to -13.00 D) spherical equivalent at the spectral plane, uncomplicated by refractive astigmatism (i.e. ≤0.75 D in any meridian); (b) for moderate myopia with astigmatism ranging in severity from -1.00 to -8.00 D spherical equivalent MRSE with astigmatism from -0.50 to -4.00 D cylinder by manifest refraction; and (c) LASIK (Laser in situ Keratomileusis) treatments for the reduction or elimination of myopia with or without astigmatism ranging in severity from -1.00 to -14.00 D, in terms of MRSE, with refractive astigmatism less than or equal to -4.00 D cylinder by manifest refraction; in subjects who are over 21 years of age; and in patients with documentation of stable manifest refraction as defined in the indications statement over the past year. This laser is not indicated to correct hyperopia (farsightedness). This device is not to be used in procedures other than those described in the approved Operator’s Manual.

Alternatives to PRK include; eyeglasses, contact lens, LASIK, radial keratotomy or automated lammellare keratoplasty. LASIK is an elective procedure with the alternatives including but not limited to eyeglasses, contact lens, photorefractive keratectomy (PRK), radial keratotomy, astigmatic keratotomy or automated lammellare keratoplasty.

In PRK studies of 587 eyes (consistent cohort) after final treatment with refractive data at 6 months, 91.3% were corrected to 20/40 or better and 60.6% were corrected at 20/20 or better without spectacles or contact lens. For PRK for moderate myopia with astigmatism approval was based on clinical trials with 749 eyes treated, of which 635 eyes were followed for 6 months, together with supplemental safety and effectiveness information from the 9 through 24 months examination intervals. In these studies of 636 eyes with refractive data at 6 months of follow-up, 93.5% were corrected to 20/40 or better and 64.3% were corrected to 20/20 or better without spectacles or contact lens. The PRK for moderate myopia with astigmatism clinical investigation extended for 24 months, and long term risks beyond this time interval have not been studied. LASIK approval is based on a clinical trial of 1126 eyes (622 primary and 504 secondary) of which 722 eyes were treated for astigmatic myopia and 404 for spherical myopia. Of all eyes treated, 966 eyes were available for analysis at 3 months, and 758 eyes were followed for six months or more. Accountability was 88.3% at 3 months and 82.5% at 6 months. The data analysis was based on the refractive data at the 6-month follow-up examination for 758 eyes. This analysis showed that 640/758 (84.4%) eyes were corrected to 20/40 or better and 359/758 (47.4%) were corrected to 20/20 or better visual acuity without spectacles or contact lens. Long term risks of LASIK for myopia or myopic astigmatism have not been determined.

Adverse Events and Complications Reported: In PRK clinical trials the percentage of individuals with 20/20 or better pre-op had best corrected spectacle visual acuity worse than 20/25 in the following proportions: 4.0% (-6.00 to -9.00 D) and 4.8% (> -10.00 D). Complications reported by subjects in the PRK study: were an increase in fluctuation of vision (34.1% pre-op vs. 48.1% post-op); glare (26.9% pre-op vs. 34.4% post-op); and difficulty in night driving (23.5% pre-op vs. 48% post-op). In PRK for moderate myopia with astigmatism adverse events were reported by at least 1% of subjects at 6 months post final treatment; increased glare (3.7%); increase in fluctuation of vision (5.2%); and an increased difficulty in night driving (19.6%). The LASIK study showed that most adverse events occurred in trace amounts (< 1%). Those that were greater than 1% included 13 eyes (1.2%) that required surgical fixation of a loose flap; and foreign bodies or apparent infection were observed in 20 eyes (1.8%). In addition, at 6 months post final treatment, ghost/double images occurred at 1.3%.

Contraindications, Warnings & Cautions: PRK and LASIK are contraindicated in patients with autoimmune, immunodeficiency, or collagen vascular disease, signs of keratoconus, susceptibility to excessive keloid formation, or patients with certain irregular astigmatism, or who are pregnant or nursing, or on certain ocular of systemic steriod regimens. Laser surgery is NOT recommended for patients with a history of ocular Herpes simplex or ocular Herpes zoster. Caution should be exercised when considering performing laser eye surgery on patients with unstable refraction, systemic disease likely to adversely affect wound healing, active ocular disease, glaucoma/ocular hypertension, insulin-dependent diabetes or clinically significant atopic disease, corneal epithelial, stromal, or endothelial dystrophy, previous corneal scarring, previous penetrating ocular or corneal surgery, or in patients currently taking medications which may adversely affect corneal wound healing. The safety and effectiveness of performing laser eye surgery on these patients has not been determined.

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EC5000

Nidek EC-5000 Refractive Laser System

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EC5000

Nidek EC-5000 Refractive Laser System

What You Want

Designed to deliver excellence, the Nidek EC-5000 Refractive Laser

System incorporates high quality components and advanced

instrumentation. For precise

visualization of the corneal surface,

we have implemented the

high-resolution ZEISS

®

operating room

microscope. With an eye towards

ergonomic considerations, the

EC-5000 is designed as a turnkey

refractive system for both surgeon

and patient alike.

Delivering

Performance

Refractive surgery

performed with the

Nidek EC-5000

Refractive Laser

System is the ultimate

in precision laser

surgery. Scientifically

engineered features

and controls allow

for smooth delivery

of patented scanning

slit laser energy. This scanning light energy can

ablate the cornea 360 degrees smoothly. Its

linear-shaped laser beam sweeps the corneal surface in six

directions each cycle, homogenizing the

excimer-generated light energy.

External Illumination

Unique external illumination facilitates

precise removal of corneal epithelium, and

provides rapid, consistent and continuous

laser alignment. The Nidek slit beam

illuminators, immediately assess patient

alignment in a 3-axis orientation.

EC-5000 Scan Pattern

Images 1 through 6 show

breakdown of the Nidek

scanning laser, treating all

areas using different axis.

Computer-Controlled

Microscope

Computerized instrumentation

means heightened control.

The high-resolution ZEISS

®

microscope ensures excellent

visualization of the corneal

surface.

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Outstanding Performance From A Company You Can Count On

The fully integrated Nidek EC-5000 Refractive Laser System is extending today’s boundaries in photorefractive surgery

performance. Improved functionality facilitates excellent results. With an intuitive design that ensures ease in operability,

computer-based state-of-the-art technological enhancements display important parameters and patient data immediately to

ensure optimal precision.

Delivering Precision

Nidek’s laser beam control technology

reduces the need for frequent maintenance

and complicated optical adjustments.

Combined with computer-based innovations

the EC-5000 ensures excellent blending of

the ablated and non-ablated areas producing

a smooth transition zone while virtually

eliminating central islands on the cornea.

Delivering Convenience

For outstanding performance, Nidek

integrates practical features like the

visual lensometer calibration check

which requires no calculations to

assess accurate calibration of the

laser. Easy-to-use software and

display screens provide complete

information during every procedure,

and an optional foot-controller is

available for hands-free alignment

for surgeon convenience. The

EC-5000’s three-axis joystick

allows quick, precise alignment to

the patient with the simple

movement of your fingers.

3-Axis Joystick

Convenient joystick allows the surgeon to

move the laser to the patient and offers

precise control.

Visual Calibration

PMMA calibration plate offers

a clean crisp image once

calibration is successfully

completed.

Ablation Plane

The Nidek EC-5000 produces an ablation

plane that is smooth and consistent with

every scan.

Hands-Free Control

With an eye towards evolving

growth and technology needs, the

system is designed to address

both present requirements, while

supporting and allowing for

upgrading, to meet future

requirements.

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With An Eye To The Future

The Nidek EC-5000 Refractive Laser System has been designed with the

growth and upgrade of your refractive surgery requirements in mind – an important

consideration in this age of rapid technological advancement. The system monitor

displays critical and precise measurements affording safety, convenience and

accuracy. You are ensured continued access to technological enhancements as they

come along, with minimal capital investment required.

To Deliver Vision

Every Nidek EC-5000

Refractive Laser System is built

from the ground up of the finest

quality materials, from the

high-performance laser, to the

ZEISS

®

operating microscope

head. This is a commitment to

dependable performance and

economical maintenance.

Nidek’s extensive network of

direct service representatives is

ready to respond when service

is needed. Additionally, Nidek

offers level 3 technical service

training.

Following the initial one-year

warranty period, several service

contract options are available to

ensure proper operation of your

Nidek EC-5000.

Comprehensive Displays

Software and system displays are

easy-to-use and contain complete

information and parameters for

procedures.

References

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