Intended Use; Extended Functions - Interacoustics AS608 Instructions For Use Manual

The AS608/AS608e screening audiometer is designed to be a device for screening for hearing loss.
Output and specificity of this type of device are based on the test characteristics defined by the user,
and may vary depending on environmental and operating conditions. The screening for hearing loss
using this kind of audiometer depends on the interaction with the patient. ―normal hearing‖ result
should not allow for ignoring other contra indications. A full audiologic evaluation should be
administered if concerns about hearing sensitivity persist
The AS608/AS608e audiometer is intended to be used by an audiologist, hearing healthcare
professionals, or trained technicians in a quiet environment. It is recommended that the instrument be
operated within an ambient temperature range of 15-35 degree Celsius (59-95 degrees Fahrenheit)
The AS608e extends the AS608 functionalities with the following three extra features:

PC Integration through the Diagnostic Suite software. This enables audiograms to be
transferred and displayed in the Wondows software and stored in the OtoAccess(TM) or Noah
databases. The Diagnostic Suite also includes advanced reporting and printing features
(similar to the AC440 software module.) Please refer to the Diagnostic Suite user manual for
instructions about how to use the PC software suite.

In addition to traditional manual testing, the AS608e incorporates a Hughson Westlake patient
controlled automatic threshold test complying with ISO 8253. When the test is completed the
results are easily recalled from the internal memory of the AS608.

Talk Forward function that makes the AS608e easy to work with particularly in sound booth
installations.
1. Be sure to use only stimulation intensities, which will be acceptable for the patient.
2. The transducers (headphones, bone conductor, etc.) supplied with the instrument are
calibrated to this instrument - exchange of transducers require a recalibration.
3. It is recommended that parts which are in direct contact with the patient (e.g. earphone
cushions) are subjected to standard disinfecting procedure between patients. This includes
physically cleaning and use of a recognised disinfectant. Individual manufacturer's instruction
should be followed for use of this disinfecting agent to provide an appropriated level of
cleanliness.
4. Although the instrument fulfils the relevant EMC requirements precautions should be taken to
avoid unnecessary exposure to electromagnetic fields, e.g. from mobile phones etc. If the
AS608/AS608e Instruction for Use - English
Date: 2011-01-27

Intended Use

Extended Functions

Precautions
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous
situation which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
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