Otopront VARIO Caloric Stimulator

Otopront VARIO Caloric Stimulator

Time consuming aspects of the vestibular examination are speeded up by a high degree of automatisation. The devices operating logic supports the user during all phases of irrigation, resting and counting. Sophisticated electronic technology ensures a maximum in temperature stability. For easy cleaning and disinfection the whole front panel is designed as glass surface with fully integrated display and switches. The VARIO is available as water irrigator or air caloristat.


Happersberger Otopront GmbH
T: +49 6120 92 17 0

AquaStar - AirStar - CoolStar: The caloric irrigator family

AquaStar - AirStar - CoolStar: The caloric irrigator family

All the caloric stimulators are easy to operate and the temperature can be set up easily. Advantage of the products are:

  • 4 programmable temperature
  • Adjustable water flow rate (AquaStar)
  • High temperature accuracy
  • Compact device
  • Clear display for temperature reading
  • Ergonomic and Lightweight handle
  • Handle with lighted otoscope for the AirStar and CoolStar
  • 10l/mair flow rate for AirStar and CoolStar


Instrumentation Difra (International)
T: +32 87 89 80 80

HeadStar: VHIT - VNG

HeadStar: VHIT - VNG

VHIT and VNG: all in one product!

  • Lightweight goggle
  • No slippage
  • Comfortable goggle
  • High resolution camera with 250Hz frame rate
  • Can test the left or right eye
  • Display covert and Overt saccades
  • 6 semicircular canals testing
  • In option: software option for VNG testing


Instrumentation Difra (International)
T: +32 87 89 80 80

NysStar VNG: Easy and powerful VNG system

NysStar VNG: Easy and powerful VNG system

  • Touch enable
  • User friendly
  • Fully customizable test protocols
  • Full test battery including oculomotor testing
  • Best eye tracking available
  • Automatic artifact rejection
  • High resolution camera
  • Most advance nystagmus analysis
  • High frequency camera up to 200Hz per eye
  • Full compliance with BSA standards
  • Modular system: Electronic rotary chair, SVV, VHIT, Torsional eye detection


Instrumentation Difra (International)
T: +32 87 89 80 80

EyeSeeCam Video Head Impulse Test (vHIT)

EyeSeeCam Video Head Impulse Test (vHIT)

The EyeSeeCam vHIT system comprises:

  • Very light weight goggle with a high-frequency camera, head accelerometer and calibration laser 
  • Quick and objective measurements of the vestibular ocular reflex (VOR) 
  • Flexible design allowing testing on left or right eye on a wide range of patients


Interacoustics A/S
T: +45 6371 3555

Touch the future – of balance

Touch the future  – of balance

Micromedical VisualEyes by Interacoustics; a touch enabled, and intuitive VNG system.

  • Easy to operate
  • Focus on your patient instead of the system
  • Advanced customizable protocols
  • Full test battery for Nystagmus and Oculomotor testing
  • Superior tracking algorithms
  • System feedback via audio
  • Record, evaluate, and review all data and video
  • Fully integrated with OtoAccess™ database for easy data management
  • Full compliance with the BSA standards


Interacoustics A/S
T: +45 6371 3555

NystaLab (Video Frenzel system)

NystaLab (Video Frenzel system)

NystaLab is a unique wireless system enabling to visualize and analyze the eye movements of a patient. It can be used for diagnostic purposes as well as for rehabilitation.

Used with our wireless SmartCam camera (with integrated motion sensors!), it guarantees comfort and hypermobility. You can also carry out your vestibular manoeuvers more easily thanks to its portability.

Several software options are available.


Synapsys SAS (International)
T: +33 4 91 11 76 79

VNG Ulmer

VNG Ulmer

Full set of Videonystagmography (VNG) tests:

  • Two-channel single camera system with wired or wireless Wi-Fi camera for complete ocular motor and vestibular testing, with lightweight goggles.
  • Four-channel bi-ocular camera for high frequency recording ocular motor tests. Visio mask has a very wide field of vision with samples rate available: 50, 100 or 200Hz,
  • Advanced packages: electronic rotary chair for Kinetic testing, vibration induced nystagmus, SVV and VHIT.


Synapsys SAS (International)
T: +33 4 91 11 76 79

Video Head Impulse Test (VHIT Ulmer)

Video Head Impulse Test (VHIT Ulmer)

Based on Halmagyi’s test, VHIT Ulmer system records and analyses the patient’s gaze direction. Using a goggle-less camera set in front of the patient, the practitioner can investigate separately each of the six SCC in less than 5 minutes.

VHIT software:

  • Assists the practitioner to perform the head thrust correctly
  • Analyses synchronisation of head and eye movements
  • Provides a result diagram describing VOR gain and covert saccades for each SCC.


Synapsys SAS (International)
T: +33 4 91 11 76 79