Salient Characteristics of Corneal Topographer FY24.docx
DOCX document 35 KB Posted
- Attached to
- Corneal Topographer Federal contract opportunity
- Solicitation number
- 36C24724Q0858
About this file
This document appears to be a description of the salient characteristics for a Corneal Topographer system that is the subject of a federal contract opportunity. The key details are:
The system must have a minimum of 24 Placido Rings and 6,144 measurement points, providing a topographic coverage of 9.3 mm and a dioptric range up to 95D. It requires accuracy verification to ISO and ANSI standards, static and dynamic pupillometry, a contact lens fitting module, the ability to analyze pupil size and decentration, and multiple light sources including Placido white light LED, fluorescence stimulation LED, and infrared LED. The system dimensions are specified, along with weight, power supply, data transfer, and DICOM compatibility. It must also provide the ability to import data from a previous ZEISS corneal topographer system.
The associated federal contract opportunity is a solicitation for a Corneal Topographer (Zeiss brand or equal), issued as a total small business set-aside by the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 7. The NAICS code is 334510 - Electromedical and Electrotherapeutic Apparatus Manufacturing.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Combined Synopsis Corneal Topographer.docx | DOCX document | |
| BRAND NAME LSJ- Zeiss Corneal Topographer_cos Redacted.pdf | ||
| Combined Synopsis Corneal Topographer.docx | DOCX document |
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Text version
Salient Characteristics of Corneal Topographer
· System must be able to provide a Placido Ring technology with a minimum of 24 Placido Rings.
· System must be able to provide a quantity of minimum of measurement points of 6144
· The coverage must be able to provide a Topographic covering (in 42.2D) of 9.3 mm
· System must be able to provide a Dioptric range up to 95D
· Accuracy verification analyzed of Type A (ISO 19980 / ANSI Z80.23, ISO 10343)
· Static and dynamic pupillometry
· System must be able to offer ability to analyze pupil size and decentration in scotopic, mesopic and photopic light conditions. The ability to choose between static and dynamic acquisition modes
· System must be able to offer Contact lens fitting module: The luminous source with cobalt blue light allows ability to analyze the clearance of rigid contact lenses in fluorescein and detects corneal staining and scars. Simulate the fit of rigid contact lenses based on the internal databases of the lens manufacturers
· System must be able to provide Measurement with head position Straight, with +/- 15° swivel-out
· System must be able to meet a Working distance of 74 mm
· System must have Adjustment range instrument base (W x H x D) 110 mm x 30 mm x 110 mm
· System must have multiple Light sources of the following below.
· Placido White light LED 450-650 nm, and Fluorescence stimulation LED 465 nm, & LED 950 nm
· System Dimensions (W x H x D) 319 mm x 504 mm (+/- 15 mm) x 420 mm
| · Weight of measurement head | 12.2 kg |
| · Power supply | 100 V to 240 V AC 50/60 Hz |
| · Data transfer | USB 3.0 |
· Compatibility with standard DICOM (Integrate within FORUM OPACS)
· ATLAS 9000 data import: Simply import ZEISS ATLAS 9000 data and continue to review past recordings and compare to the latest recordings without having to switch between old and new systems. Upgrading and transitioning your ZEISS corneal topographer has never been easier.
· Tear film meniscus: The device must feature image and video capture under white and blue light conditions. The magnification can be changed allowing the capture of images with a wide visual field such as the tear meniscus and corneal redness
· Placido Disk Technology
· Placido disk technology lies at the forefront of corneal topography origins and its development.
· The system captures an image of the reflected rings and analyses them using thousands of data points placed along the edges of the rings.
· By measuring the distances between the rings and their relationships with each other, the system can reconstruct the corneal surface with a high degree of precision and identify even micro irregularities.
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