Maico EasyScreen ABR + OAE Combo Screener

+4

Features:

* Fast and easy ABR + OAE hearing screening

* Powerful ABR detection algorithm for testing within

seconds

* Truly intuitive user interface

* On-screen guidance; i.e. probe fitting feedback, noise

monitoring

* Small and lightweight

* Large color touchscreen for comfortable navigation

* Very short boot-up time and long battery life

* Cradle for ing

* HearSIM patient database and device manager

Technical Data:

easyScreen

Dimensions / Weight 163 x 85 x 21 mm / 265 g

Display 4.3“ color touch screen

Languages English, German, Spanish, French, Italian,

Dutch, Turkish, Chinese, Japanese, Korean,

Romanian, Norwegian

Storage max. 250 patients with 50 tests each

PC interface micro USB

Battery Rechargeable Li-ion

Cradle

Charging ctive charging)

Power supply 5 V DC (micro USB)

Dimensions / Weight 142 x 140 x 62 mm / 270 g

ABR

Stimuli CE-Chirp®

Stimulus rate ~90 /s

Test mode monaural or binaural

Level 35 dB nHL

Impedance test Automatic pre-test

Test duration 10 s to 180 s

Artifact rejection level 100 µV

Insert

Transducer Insert IP30 with eartips or EarCupsâ„¢

Preamplifier

One Channel 3 electrode cables (black, yellow and white)

Gain 72 dB

CMR Ratio >110 dB at 100 Hz

Dimensions / Weight 85 x 50 x 25 mm / 85 g

TEOAE*

Stimulus type Click

Level 83 dB SPL (in-ear calibration)

Analysis bands 1.4, 2, 2.8 and 4 kHz (center frequencies)

Pass criteria 3 out of 4 bands, min 4 dB SNR,

min -5 dB SPL OAE level

Test duration 4 s to 60 s

DPOAE*

Stimulus type Pairs of pure tones

Level (L1/L2) 65/55 dB SPL

F2 Frequencies 2, 3, 4 and 5 kHz

F2/f1 ratio 1.22

Pass criteria 3 out of 4 bands, min 6 dB SNR,

min -5 dB SPL OAE level

Test duration 4 s to 60 s

OAE Probe

Cable length 120 cm

Standards

IEC 60645-6 2009 Type 2, IEC 60645-7 2009 Type 2,

IEC 60601-1 Type B and BF, IEC 60601-1-2, according to the

class IIa of the EU medical directive 93/42/EEC