TERA Dry Eye Imager

TERA Dry Eye Diagnostic - VisReed
TERA Dry Eye Diagnostic - VisReed

Abstract

A comprehensive automated diagnostic system specifically designed for dry eye disease diagnosis and management.

Core Capabilities:

Automated Workflow:

  • Designed to delegate testing and save time during examinations

  • Automates multiple diagnostic procedures in one device

Clinical Focus:

  • Built around TFOS DEWS III guidelines (latest dry eye standards)

  • Provides data-driven insights for confident clinical decisions

  • Aims to improve treatment acceptance and generate revenue opportunities

Key Diagnostic Features:

1. Tear Film Assessment:

  • Non-Invasive Tear Break-Up Time (NIBUT) - automated tear film stability testing

  • Tear Meniscus Height - quantifies tear volume to assess aqueous deficiency

  • Lipid Layer Tear Film Assessment - uses patented diffused white light for clear lipid layer visualization

2. Meibomian Gland Evaluation:

  • Infrared imaging to visualize gland structure

  • Automated analysis of meibomian gland loss

  • Uses validated Meiboscale for grading

3. Corneal Analysis:

  • Corneal topography

  • Anterior corneal wavefront (Zernike) analysis

  • White-to-white measurement

  • Supports custom contact lens fitting

4. Surface Imaging:

  • High-resolution color imaging - evaluates blepharitis and conjunctival redness

  • Fluorescein imaging - assesses ocular surface staining and contact lens fit

5. Pupillometry:

  • Dynamic and static pupil measurements

  • Measures size, centration, and light response

6. Patient Symptom Assessment:

  • Integrated dry eye questionnaires (OSDI-6 and DEQ-5)

  • Captures patient-reported symptoms with validated tools

Clinical Tools:

  • Access to validated grading scales (Efron, JENVIS, Meiboscale, Guillon)

  • 13" rotating monitor for flexible positioning

  • Supports patient education and documentation

Clinical Benefits:

This is a comprehensive, all-in-one solution for dry eye practices, replacing multiple separate devices with one automated system that covers tear film, meibomian glands, corneal health, and patient symptoms

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