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:
Storage Temperature:
Relative Humidity:
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)