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Dry Eye Diagnostic System
Dry Eye Diagnostic System
Dry eye diagnostic system
Complete examination, Comprehensive evaluation, Precise Diagnosis
As an excellent dry eye device, our dry eye diagnostic system enhances accurate diagnoses and earlier intervention, providing guidance for customized treatment.
Platform for Comprehensive Ocular Surface Examination
Dry eye diagnosis/Anterior segment photography/Lens fitting/
Patient management/Telemedicine
Guided examination:providing a comprehensive report covering 8 dry eye diagnosis.
Non-invasive examination,Quantitative data.
Full-automatic Firefly digital module ,easy operation without parameter settings.
High quality optics and built-in yellow filter efficiently increase the accuracy of lens fitting.
Professional 1/1.8-inch sensor and 2.4 μm pixel,real-time playing and storage.
Smart patient management system, DICOM supported.
Dry eye diagnostic system
Easy Pathogenic Diagnosis provides guidance for customized treatment
Automatic Analyzing Meibomian Glands
Precise diagnosis of Dry Eye caused by MGD is guaranteed with the help of AI identification system. Unique Built-in infrared lighting system provides a larger scope capture of Meibomian Glands, adjustable depth of field and aperture enables more vivid images.
Increase Positive Rate of Early Corneal Epithelial Staining
Built-in yellow filter along with cobalt-blue filter increases the contrast of Sodium Fluorescein Staining image.
HD Optical System
Resolution is up to 2700·N lp/mm(200 lp/mm), providing more details of the pathologies.
Full Cornea Dry Eye Analysis
By Placido ring projection system with visible light, the examination scope is up to 8mm cornea diameter. Examination of the tear film outside of pupil center has the same significance for the diagnosis of Dry Eye.
Fully automatic Firefly digital module
Firefly Digital module is specially designed for anterior segment examination, no parameter settings required(automatic exposure, auto white balance, auto focus), with adjustable depth of field and wide dynamic range, 5 Mega Pixels video output, high examination efficiency is allowed.
Due to various causes of Dry Eye Disease, traditional examination is difficult to find out the cause and quantify for the diagnosis.
MediWorks Dry Eye Diagnostic System can provide standardized examination and quantified causes evaluation for Dry Eye Disease.
Functions
Non-Invasive Breakup Time
After taking one video, it brings out automatis result of NIBUT and Tear Meniscus Height.
AI identifies the breakup area and analyzes NIBUT automatically. Fully automatic analysis system provides efficient quantified evaluation for the overall stability of tear film. It automatically acquires the first breakup time, average breakup time, breakup distribution, break up area percentage curve and time distribution.
Grade 0 Normal, First Rupture Time: 10 s Average Rupture Time: 14 s
Grade 1 Warning, First Rupture Time: 6 ~ 9 s Average Rupture Time: 7 ~ 13 s Grade 2 Dry eye, First Rupture Time: 5 s Average Rupture Time: 7 s
MediWorks adopts Placido ring projection system with visible light to do NIBUT examination,the examination scope is up to 8mm cornea diameter which brings much more comprehensive diagnosis outcome.
The non-invasive examination avoids the irritation brought by the traditional Cornea Sodium Fluorescein Staining.
Fluorescein Breakup Time
Normal: >10 s;
Mild: 6 ~ 10 s;
Moderate: 2 ~ 5 s;
Severe: < 2 s or no complete tear film.
Non-Invasive Tear Meniscus Height
Normal: ≥ 0.2 mm
AI identification system depicts Tear Meniscus area and measures the tear height automatically.
Evaluate tear secretion amount and continuity objectively.
More efficient and less irritation compared with the traditional Schirmer’s test.
Insufficient tear secretion Abnormal dynamics and conjunctival chalasis
Meibomian Glands Function Evaluation
Get original/enhanced/result images by one click
AI identification system automatically anlalyzes meibomian glands loss
caused by meibomian glands dysfunction with precise and quantified diagnosis results.
Built-in infrared lighting system helps doctors obtain larger image scope of the meibomian glands.
Adjustable depth of field makes the glands more prominent and distinguishable against the background.
Grade 0: No Meibomian Glands Loss
Grade 1: Meibomian Glands Loss ＜ 1/3
Grade 2: Meibomian Glands Loss 1/3 ~ 2/3
Grade 3: Meibomian Glands Loss ＞ 2/3
Meibomian glands loss Image of Meibomian Glands under high-magnification
Lipid Layer Thickness
White ring projection system ensures a larger examination area compared to Placido ring.By comparing with the standard grading template and recording the Lipid Layer thickness, it is helpful for judging MGD.
Grade 1: < 30
Grade 2: 30 ~ 60
Grade 3: 60 ~ 80
Grade 4: > 80
(Unit:nm)
Eyelid Margin
MediWorks professional design of optical system is capable of providing HD digital image that remains clear and sharp even zoom in, meets the examination requirements of the overall shape of eyelid margin and its slight change.
1. Normal including (Ophthalmic embolism bright, transparent)
2. Mild including (gland cap crown – glandular prominent)
3. Moderate including (glandular fat plug – disappearance of the marginal mucosa, hyperkeratosis)
4. Severe including (uneven margins, disappearance of the meibomian glands – posterior margin Blunt round, thickening, new blood)
MediWorks professional design of optical system is capable of providing HD digital image that remains clear and sharp even zoom in, meets the examination requirements of the overall shape of eyelid margin and its slight change.
Analysis of Conjunctival Hyperemia
Normal: ≤ 2 Abnormal: > 2
The unique AI identification system can identify and calculate percentages of conjunctival congestion and ciliary congestions and evaluate severity of eye congestion.
Cornea Sodium Fluorescein Staining
Effectively increases positive rate of early corneal epithelial staining.
Built-in yellow filter along with cobalt-blue filter makes the corneal sodium fluorescein images more clearly.
Dry Eye Comprehensive Evaluation Report
Convenient Medical Consultation on Dry Eye Syndrome
Smart Patient Management System
Comparison of Patient records Patient Management system allows doctors to build and edit
Smart Patient Management system supports repeated comparison medical records, and quickly search the patient case by key words.
among medical records to help doctors develop customized Besides, doctors can note patients’ situation via the software. With
treatment plans and evaluate treatments. the DICOM-supported system, Mediview is connected with medical systems in hospitals.
Specifications
| Microscope | |
|---|---|
| Microscope Type | Galilean Type |
| Magnification Change | Revolving Drum 5 steps |
| Total Magnification | 6.3 x, 10 x, 16 x, 25 x, 40 x |
| Optical Resolution | 2700·N lp/mm （200 lp/mm） |
| Eyepieces | 12.5 x |
| Angle between Eyepieces | 10° |
| Pupillary Adjustment | 52 mm ~ 80 mm |
| Diopter Adjustment | – 8 D ~ + 8 D |
| Field of View | Ø36.2 mm, Ø22.3 mm, Ø14 mm, Ø8.9 mm, Ø5.7 mm |
| Slit Illumination | |
|---|---|
| Slit Width | 0 ~ 14 mm continuous (slit becomes a circle at 14 mm) |
| Slit Length | 1 ~ 14 mm continuous |
| Aperture Diameters | Ø14 mm, Ø10 mm, Ø5 mm, Ø3 mm, Ø2 mm, Ø1 mm, Ø0.2 mm |
| Slit Angle | 0° ~ 180° |
| Slit Inclination | 5°, 10°, 15°, 20° |
| Filters | Heat-absorbing filter, ND filter, Red-free filter, Cobalt blue filter, Built-in yellow filter |
| Lamp | LED |
| Luminance | ≥ 150 klx |
| Power Supply | |
|---|---|
| Input Voltage | ~ 100 V ~ 240 V |
| Input Frequency | 50 Hz / 60 Hz |
| Rated current | 1.2 A |
| Output Voltage | LED 3 V, Fixation 15 V |
| Packaging | |
|---|---|
| Dimension | 740 mm x 450 mm x 530 mm(L/W/H) |
| Gross weight | 23 kg |
| Net weight | 17 kg |
| System Specifications | |
|---|---|
| Digital Module | Automatic exposure/ Automatic white balance / Adjustable depth of field and aperture |
| Image Sensor | 1/1.8-inch sensor / 2.4 μm pixel / 5.0 M Pixels |
| Photo Resolution | 2592 x 1944 |
| Format | JPEG |
| Video Resolution | 2592 x 1944 |
| Frame of Video | 25fps |
| Video Formats | MP4 H.264 |
| Exposure Mode | Automatic exposure |
| Transmission Interface | USB |
| Computer Specifications | |
|---|---|
| PC configuration | i5 – 10500 T 8 G；memory 25 GB SSD；1 TB storage |
| Display | 1920 × 1080 23.8inch |
| PC system | Windows 10 |
Dry Eye Module
| Non-Invasive Tear Breakup Time | Fluorescein Breakup Time | Non-Invasive Tear Meniscus Height |
|---|---|---|
| AI identify the breakup area | AI identify the breakup area | AI identification system |
| Automatic first breakup time | Automatic first breakup time | Automatic Non-Invasive Tear Meniscus Height |
| Automatic average breakup time | Automatic average breakup time | Optical magnification |
| Visible light Placido ring projection(23 ring) | Visible light Placido ring projection(23 ring) | Electronic amplification |
| Conjunctival Hyperemia Analysis | Meibomian Glands Function Evaluation | Lipid Layer Thickness |
|---|---|---|
| AI identification system | AI identify Meibomian glands | Template comparison evaluation |
| Automatic conjunctival congestion percentages | Automatic Meibomian glands loss classification | Visible light White ring projection system |
| Automatic ciliary congestions percentages |
| Cornea Sodium Fluorescein Staining | Eyelid Margin | Dry Eye Examination Report |
|---|---|---|
| Eye surface damage report | Optical magnification | Automatic analysis report |
| Built-in yellow filter | Electronic amplification | |
| Cobalt blue filter |
