Interacoustics Virtual SVV Bedienungsanleitung Seite 51

Table of Contents
1 INTRODUCTION ........................................................................................................................... 1
About this manual ............................................................................................................... 1
Intended use ....................................................................................................................... 1
Contraindications ................................................................................................................ 1
Product description ............................................................................................................. 2
Warnings and precautions .................................................................................................. 2
2 UNPACKING AND INSPECTION ................................................................................................. 3
Unpacking and inspection ................................................................................................... 3
Reporting imperfections ...................................................................................................... 3
Labeling ............................................................................................................................... 4
General warnings and precautions ..................................................................................... 5
3 SETUP AND INSTALLATION ...................................................................................................... 7
The Virtual SVV™ system components .............................................................................. 7
3.1.1 Virtual reality goggle ................................................................................................. 7
3.1.2 Handheld remote ...................................................................................................... 7
3.1.3 Base station .............................................................................................................. 8
3.1.4 Application software .................................................................................................. 8
Installation of OtoAccess™ database ................................................................................. 8
Installation of Virtual SVV™ software ................................................................................. 8
Installation of Virtual SVV™ drivers .................................................................................. 11
Configuring Virtual SVV™ in OtoAccess™ ....................................................................... 11
Hardware setup ................................................................................................................. 12
3.6.1 Attaching the face cushion to the virtual reality goggle .......................................... 12
3.6.2 Attaching the head strap ......................................................................................... 13
3.6.3 Handheld remote .................................................................................................... 14
3.6.4 Preparing the base station ...................................................................................... 15
3.6.5 Battery charging ...................................................................................................... 16
4 OPERATIONAL INSTRUCTIONS ..............................................................................................17
System startup .................................................................................................................. 17
Entering patient information .............................................................................................. 17
Starting the Virtual SVV™ software .................................................................................. 18
Navigating the Virtual SVV™ user interface ..................................................................... 19
Virtual SVV™ settings ....................................................................................................... 20
Virtual SVV™ findings sheet ............................................................................................. 21
5 TEST PROCEDURES .................................................................................................................23
Test mode selection .......................................................................................................... 23
Patient preparation ............................................................................................................ 23
5.2.1 Mounting the virtual reality goggle .......................................................................... 24
5.2.2 Securing the handheld remote ............................................................................... 24
5.2.3 Connecting the device ............................................................................................ 24
5.2.4 Patient instructions ................................................................................................. 24
Starting measurements ..................................................................................................... 25
Testing with static tilt ......................................................................................................... 26
5.4.1 Configuration and operation ................................................................................... 26
5.4.2 Viewing the sequence of measurement positions .................................................. 27
5.4.3 Adjusting the patient ............................................................................................... 27
5.4.4 Performing measurements ..................................................................................... 27
5.4.5 Angle of deviation ................................................................................................... 28
5.4.6 Results diagram and measurement data table ....................................................... 28
5.4.7 Swapping measurement sequences ...................................................................... 29
5.4.8 Static tilt - step procedure ...................................................................................... 29
Testing with unilateral centrifugation................................................................................. 29
Discarding data ................................................................................................................. 29