VF405 Video Frenzel Instructions for Use - English
Date: 2012-08-24 Page 1/33
1 Introduction
1.1 About this manual
This manual is valid for VF405 Video Frenzel. These products are manufactured by:
Interacoustics A/S
Drejervænget 8
DK 5610 Assens
Denmark
Tel.: +45 6371 3555
Fax: +45 6371 3522
E-mail: info@interacoustics.com
Web: www.interacoustics.com
1.2 Intended Use
The VF405 Video Frenzel systems provide information to assist in the evaluation, diagnosis and
documentation of vestibular disorders.
Eye movements are recorded by use of a goggle mounted with infrared video cameras.
The eye images are displayed in real time in large format on a computer monitor.
This information can then be used by a trained medical professional to diagnose vestibular disorders.
1.3 Warnings
Throughout this manual the following meaning of warnings, cautions and notices are used:
1. Equipment not complying with IEC 60601 shall be kept outside patient environment, as defined in
the standard (at least 1.5 m from the patient).
Any person who connects external equipment created a system and is therefore responsible for the
system complying with the requirements of IEC 60601-1-1. If in doubt, contact your service
technician or local representative for help.
2. In order to maintain a high level of safety it is necessary to have the instrument and its power supply
checked according to the medical electrical safety standard IEC 60601-1 on a yearly basis by a
qualified service technician.
1. Use this device only as described in this manual.
2. Use only the disposable Interacoustics Foam Face Cushions designed for use with the goggle.
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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