D-0134090-A – 2022/11
VisualEyes™ - Instructions for Use - EN
Page
112
ORION AUTO-TRAVERSE /
COMPREHENSIVE ROTARY CHAIR
Quick Description:
Rotary chair in enclosure with built-in laser
and optokinetic drum for visual stimuli.
With add-on packages it is possible to do ENG testing in the rotary chair and
perform tests in pediatric patients.
With the Orion Auto-Traverse, it is also possible to do off-axis rotation for
dynamic SVV.
Technical Specifications:
Standards:
Applied Part Type: B according to IEC 60601-1” “Protection class: Class I
accordint to IEC 60601-1
Operation Environment:
Temperature:
Relative Humidity:
15 – 35°C
30 – 80%
Transport & Storage Environment:
Transport Temperature:
Storage Temperature:
Relative Humidity:
0 – 50°C
0 – 50°C
30 – 80%, Non-condensing
Rotation Control:
Software controlled
Available rotary tests
(on top of standard VisualEyes Tests):
Step Rotation (up to 350°/s)
Sinusoidal Harmonic Acceleration (0.01 – 1.28 Hz)
VOR Suppression (0.01 – 1.28 Hz)
Static SVV
Dynamic SVV (only Auto-Traverse)
Interface:
USB 2.0
Maximum Chair Speed:
350°/s
Maximum Chair Acceleration:
200°/s
Maximum Patient Weight:
180kg
Dimensions (L x W x H):
Chair: 61 x 61 x 165 cm
Booth Enclosure: 206 x 206 x 239 cm
Required minimum ceiling height:
245 cm
Weight:
Chair:
Booth Enclosure:
170 kg (375 lbs)
295 kg (650 lbs)
Patient Fixation:
Safety belt for body
Ankle belt
Head strap
Headrest:
Yes
Footrest:
Yes
Emergency Stop:
Yes
Laser:
Class:
Wavelength:
Beam divergence:
Pulse pattern:
Maximum Power Output:
2
680 nm
0.35 mrad
Not pulsed, solid on state
<1 mW
EOG built in:
See technical specifications for DATALINK (EOG/ENG) under Accessories
Lateral Movement:
-7cm to +7cm (only Auto-Traverse)
Lateral Movement Speed:
0.8 cm/sec (only Auto-Traverse)
