Download productsheet
(pdf, 310kb)

Key benefits at a glance:

Ergonomic design for single-handed operation.

Quick and effective test of the retinal function in a screening test or before and after surgery.

Easy operation for ERG on premature, young children or bedside patients.

Portable for ERG test in or outside of the clinic. No PC needed.

Battery powered, fully integrated ERG instrument.

No connections to mains needed during test.

Instrument display allows for direct interpretation and decision.

Stores up to 100 curves for later transfer to PC.

Direct ready to go handling from buttons on instrument.

Flash stimulator placed in front.

Save time and get more flexible with the first truly portable handheld ERG system – the ephios • eph-01

The ephios • eph-01 ERG device provides the ophthalmologist with the capability to a quick and effective test of the retinal function for screening or in cases of diffuse blindness. Just start the instrument, connect to the patient and do the test.

The instrument is easily portable and fully integrated in an ergonomically designed device. It is powered by a rechargeable battery allowing for tests being performed both in and away from the clinic. The device contains the whole instrument and testing doesn’t require connection to PC computer, other modules or mains during test.

During the test one hand is used to control the device while the other is free. The curves are averaged to reduce noise and artefacts and is showed on the device display. The curves are stored in the device memory for later easy transfer to PC.

Key features:

Easy testing and screening of children, bedside patients in or out of clinic.

Work with animals. Designed for quick and effective ERG on animals

eph-01 Instrument kit, all you
need in one case.

Illuminated instrument display allows for direct interpretation and decision.

Software included in kit. Display, analyze, store and print test results in a breeze.

Transfer stored curves from device to PC for closer examination, and storage.

Automatic artefact rejection. Averaging of curves during test (1 - 1024).
Automatic estimated b-wave amplitude during test.
PC software for transfer of results to computer.

Technical specifications: eph-01 BASIC and STANDARD versions

Flash Intensity (0 log):

BASIC 1.7 cd*s/m2
STANDARD -3.0 to +1.2 log (in 15 steps)

Flash Frequency:

Manual, 0.5Hz, 1Hz or 30Hz

Input:

BASIC 1 channel
STANDARD 2 channels

Amplitude Resolution:

0.5µV

Amplifier filter:

0.5 - 500Hz

Time Resolution:

1 ms

Display Time:

BASIC 200 ms
STANDARD 50,100,150, 200, 500 ms

Noise:

< 2µV peak to peak (shortcut, 0.5-100Hz)

Battery,
charge time:

Li-on 7.4V/1.6 Ah,
approx. 3 hours (empty to full charge)

Operating time:

> 10 patients without recharge

Memory:

BASIC 100 curves
STANDARD 2*100 curves

Output:

Serial to computer (adaptor to USB)