For Sale CARL ZEISS Atlas 993 Topographer

Humphrey Zeiss ATLAS Corneal Topographer Model 993

This unit is in excellent working condition and comes complete with the following items:

• Keyboard Tray
• Keyboard
• User's Manual

Power table is not included.

Manufacturers Description (may include features not available, please inquire if any questions):

HUMPHREY ATLAS CORNEAL TOPOGRAPHY SYSTEM

Highly intuitive and user-friendly, the Humphrey ATLAS Corneal Topography System is ideal for primary care, computerized contact lens fitting, pathology detection, and corneal refractive surgery management.

The ATLAS System combines comprehensive software with advanced imaging and analysis technology and has established itself as the world’s most popular corneal topography system. It sets the standard of care, incorporating many exclusive features and capabilities, such as an advanced Arc-Step Algorithm, true elevation data and aspheric surface reconstruction.

The 22-ring Placido Cone presents a larger limbus-to-limbus field of view and its ideal spacing avoids ring crossover. The patented Cone-of-Focus™ technology enables superior electronic alignment for greater repeatability and accuracy. Also patented is the ATLAS Patient Interface, which positions the patient for wide peripheral coverage and automatically detects OS/OD. The ATLAS System also features Automatic Pupil Measurement and has USB and Ethernet capabilities to support network data storage and printing.

Included with the ATLAS System are the Advanced Refractive Diagnostic and Healing Trend/STARS software modules, which provide true elevation, irregularity and trending tools for today’s practice in a managed care environment.

Advanced Refractive Diagnostics
The Advanced Refractive Diagnostics module adds true elevation and wavefront irregularity maps to enhance surgical and diagnostic decisionmaking. True elevation (vs. “height” maps from conventional topographers) is made possible by the patented Cone-of-Focus, which uses a unique extended Placido ring to establish a reference for highly accurate, true surface elevation. The irregularity map displays residual surface features that contribute to higher order aberrations and may limit best-corrected visual acuity.

Healing Trend/STARS

This module documents corneal shape changes over time.

• Track corneal stability after cessation of contact lens wear for keratometric-based IOL power calculation
• Monitor the effects of contact lens wear on the cornea
• Monitor the results of ortho-keratology or CRT therapy
• Monitor healing and stability after corneal refractive surgery (e.g., CK, LASIK, etc...)

Pathfinder™ Corneal Analysis

Pathfinder helps take the guesswork and subjective assessment out of color topography map interpretation to aid the practitioner in his/her medical judgment of a patient’s corneal health by presenting three indices derived from corneal topography data in a practice-friendly format, including comparison to a statistical population distribution. When used in conjunction with other clinical information sources, Pathfinder provides a key tool for a practitioner to use when screening patients and managing pathologies.

MasterFit™ Contact Lens Fitting Module
Rigid Gas Permeable contact lens fitting is facilitated with this powerful practitioner’s tool. Individually defined fitting preferences and open architecture allow input of virtually any contact lens parameters for total flexibility to minimize fitting time and maximize patient satisfaction. Users can select a topographic or keratometric fitting approach to best match their own methodology.

SPECIFICATIONS:

Working Distance: 70mm
Field of view: 12.5mm
Placido Rings: 22 (18 superiorly), near-infrared
Range: x to y mm, 15 to 95 D (n=1.3375)
Repeatablity: + 0.10 D on test sphere
Archive/Backup: Floppy, network, or external hard drive
Printing: USB, Serial Port, Ethernet
Electrical Requirements: 115V~,2A, 50-60Hz
Dimensions LxWxH: 18.3" x 12.3" x 18.0"; 466mm x 313mm x 457mm
Weight: Approx. 43 lbs. (20kg)

Standard Views:

• Axial (Sagittal) Curvature
• Tangential (Instantaneous) Curvature
• Refractive Power
• Elevation (difference from best-fit sphere)
• Simulated Keratometry (SimK)
• Healing Trand/STARS

Standard Hardware:

• Intel Pentium Processor
• 128MB RAM
• 3.5" Floppy Drive
• 40 GB Hard Drive
• USB, RS-232 and Ethernet Ports
• 10.4" TFT LCD Display
• Glide Pad Pointing Device

Disclaimer:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not purchase this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA's Center for Devices and Radiological Health: http://www.fda.gov/cdrh/industry/support/index.html

Return Policy

Items are sold as-is with no returns or refunds available unless explicitly stated.