iCare COMPASS

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iCare COMPASS

iCare COMPASS Automated Perimeter with active Retinal Tracking

Key features

  • Standard automated perimetry
  • Active retinal tracking compensating for poor patient fixation in real-time
  • Auto-focus — no trial lens needed
  • Hygienic design
  • Illustrative fixation analysis; fixation area and plot
  • High-resolution confocal TrueColor imaging of the retina
  • No dilation of pupil needed, the patient can blink freely and the test can be suspended at any time without data loss
  • Ease of use & minimal operator training
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iCare COMPASS Automated Perimeter with Active Retinal Tracking

iCare COMPASS combines visual field tests, fixation loss correction by a real-time retinal tracker and confocal TrueColor fundus imaging taking visual field analysis to the next level. With touch screen, auto-alignment, non-mydriatic, easy-to-disinfect, and trial lens-free operation, iCare COMPASS is patient-friendly and easy to use, saving time and helping in improving clinical performance.

iCare COMPASS is the first automated perimeter that can perform standard visual field tests using a real-time retinal tracker while delivering ultra-high-resolution confocal TrueColor fundus images at the same time.

 

The advantage of Fundus-controlled Perimetry

Fundus-controlled Perimetry is a technique that images the retina during visual field testing, enabling a reliable correlation to be made between visual function and retinal structure. Retinal tracking is at the heart of this function.

Continuous, automated, tracking of eye movements by infrared scanning of the retina provides active compensation for fixation losses, with perimetric stimuli automatically re-positioned prior to and during projection based on the current eye position. This ensures an accurate match between function (i.e. retinal sensitivity values) and structure (fundus image) thanks to the compensation for eye movements resulting in the reduction of motion artifacts.

Automated visual field test with TrueColor confocal imaging

As a perimeter, iCare COMPASS offers full compatibility with standard 24-2, 30-2 and 10-2 visual field testing containing age-matched databases of retinal sensitivity in normal subjects. For the first time in a visual field test, iCare COMPASS provides 60° confocal images of the retina in TrueColor, Infrared and Red-free. iCare COMPASS is also the first perimeter to provide high resolution stereo viewing for a better assessment of the optic nerve head.

Easy-to-use, patient-friendly, and efficient perimetry

With iCare COMPASS Automatic Refraction Correction, the Auto-focus, there is no need for trial lenses. This not only reduces examination time but avoids lens rim artefacts, and improves patient flow and comfort. The test can be suspended at any time without data loss. The touch screen interface via high resolution integrated tablet and the all in-one design (no external PC) with 1 Ethernet and 3 USB Ports make the device easy to operate too. iCare COMPASS also offers embedded capabilities for network connectivity that allows remote viewing.

Technical Specifications

Fundus Perimetry
Projection field 30° (radius)
Background luminance 31.4 asb
Maximum luminance 10000 asb
Dynamic range 0 – 50 dB
Stimulus size Goldmann III (26”)
Stimulus duration 200 ms
Threshold tests 24-2, 10-2
Fixation control 25 Hz automated retinal Tracking
Foveal threshold testing
Automatic pupil measurement

 

Fundus Imaging
Field of view 60° (diameter)
Bi-focal Stereo Image of the ONH
Sensor resolution 5 Mpixel (2592×1944)
Light source infrared (825-870 nm) and white LED (440-650 nm)
Imaging modalities color, infrared, red-free
Resolution 17 microns

 

Dimensions
Weight 25 Kg
Size H 620 X W 590 X D 360 mm

 

Electrical requirements
Power 100-240 VAC, 50-60 Hz
Consumption 80 W

 

Other Features
Automatic operation auto-alignment, autofocus, auto-retinal tracking, auto-pupil tracking, auto-exposure, auto-capture
Non-mydriatic operation minimum pupil size 3 mm
Working distance 28 mm
Auto-focus range -12D to +15D
Fixation target programmable, internal
User interface Tablet operated, with multi-touch, color display
Connectivity Ethernet connection through device
DICOM support modality worklist
Hard disk modality worklist

Documents

 iCare COMPASS Brochure Download