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See Vertigo. 
Clearly. Fast.

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EquiCOG is a next-generation VNG goggle that tracks eyes and head motion together at 120 fps, helping clinicians pinpoint causes of dizziness, vertigo, and imbalance quickly and objectively.

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Unicare
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Product Features

3D eye + head tracking
3D eye + head tracking
3D eye + head tracking
Simultaneously records head and eye movements in real time, ensuring precise head–eye correlation. 
Torsional nystagmus quantification
Torsional nystagmus quantification
Torsional nystagmus quantification
Accurately measures torsional eye rotations, adding diagnostic precision for complex vertigo.
120 fps dual-eye IR cameras
120 fps dual-eye IR cameras
120 fps dual-eye IR cameras
High-speed infrared cameras capture subtle nystagmus, with slow-motion replay for clarity.
Video Frenzel mode
Video Frenzel mode
Video Frenzel mode
The goggles block the patient’s vision while a magnified live video of their eyes is shown to the clinician. This allows spontaneous or positional nystagmus to appear without fixation suppression, just like Frenzel lenses. 
Guided workflows
Guided workflows with on-screen prompts & head-angle feedback
Guided workflows with on-screen prompts & head-angle feedback
Provides step-by-step prompts with real-time head angle confirmation for error-free testing. 
Configurable positional protocols
Configurable positional protocols
Configurable positional protocols
A VNG machine that supports customizable positional tests with operator prompts for consistent performance.
Auto reports with traces
Auto reports with traces
Auto reports with traces
Reports that include eye movement traces, velocity graphs, and even video clips. These objective records aid documentation, follow-up, and sharing with colleagues or EMRs.
EMR-friendly export
EMR-friendly export
EMR-friendly export
Exports reports of videonystagmography easily into EMRs or research databases in PDF, CSV, or XML formats.
Comfortable, secure headset
Comfortable, secure headset
Comfortable, secure headset
Lightweight, padded goggles ensure patient comfort with fast setup and easy cleaning. 

Product video

Watch how EquiCOG captures eye and head movements in real time. Discover its advanced features that make videonystagmography more precise and clinician-friendly.

Test Protocols

All tests show horizontal/vertical/torsional traces, head angle/velocity, and slow-phase velocity metrics in real time.

Saccades

Saccades

fast eye jumps

Smooth pursuit

Smooth pursuit

follow a moving dot

Gaze holding

Gaze holding

center & eccentric

Optokinetic

Optokinetic

moving stripes

Advantages

Greater diagnostic confidence

Simultaneous eye–head tracking and torsion analysis for clearer insights.

Detects subtle signs

High-speed imaging and fixation-off mode reveal even fine nystagmus.

Streamlined workflow

Guided prompts reduce errors and minimize repeat testing.

Patient-friendly design

Lightweight, secure headset ensures comfort in shorter test sessions.

Ready documentation

Automated reports with traces, video, and exportable data for records or research.

Product Anatomy

EquiCOG
01.

Wearable IR goggle headset

Lightweight, comfortable headset with dual IR cameras and light-blocking flap.

02.

3-axis IMU (gyro/accelerometer)

Integrated gyroscope & accelerometer for precise head orientation and velocity tracking.

03.

Windows PC software

Comprehensive software platform for testing, analysis, and reporting.

04.

Connectivity & Data

Flexible connectivity options - USB (offline capable); with comprehensive data export capabilities.

Patient Interaction
Guidance on installation, onboarding & calibration.
Tech Support
Operator training (workflows, safety, hygiene).
Tech Support
Remote assistance &
updates.

List of Clinical Applications

BPPV

BPPV

EquiCCG detects subtle postural instability in BPPV cases, even when Dix-Hallpike is negative, by revealing signs like Romberg positivity or directional drift, guiding further vestibular evaluation.

Vestibular neuritis/labyrinthitis

Vestibular neuritis/labyrinthitis

EquiCCG identifies postural instability and directional drift through objective balance tests like Romberg and Unterberger, aiding early detection of vestibular neuritis even when other signs are subtle.

Ménière’s Disease

Ménière’s Disease

EquiCCG provides objective balance metrics that serve as baseline and follow-up records for tracking postural changes before and after treatments like intratympanic gentamicin in Ménière’s disease. 

Evaluating balance

Evaluating balance

Evaluating balance disorders in conditions like stroke, Parkinson's disease, cerebellar ataxias, and multiple sclerosis.

Balance Dysfunction

Balance Dysfunction

Differentiate between peripheral and central causes of vertigo and balance dysfunction.

Testimonials

We built our tech to be a game-changer, but you don't have to take our word for it. See how leading clinicians are leveling up their practice and transforming patient outcomes.

Akhil
Akhil
As a consultant audiologist, I have been extensively using the VNG (COG) device for vestibular diagnostics, and it has consistently proven to be a reliable and accurate tool. The system is user-friendly, portable, and highly effective for both clinical and bedside assessments. 
Akhil

Audiologist

Vistara Speech and Hearing Clinic - Bangalore

Dr.Ashish Yadav
Dr.Ashish Yadav
Traditional balance assessments offered only a limited view of patient conditions. With EquiCOG and Equipoise from the Equidor range by Taevas, our diagnostic precision has transformed. EquiCOG helps detect even minute balance deficits across somatosensory, central, and peripheral systems, while Equipoise enhances posturography accuracy and treatment planning. The entire installation and support experience with the Taevas team was seamless.
Dr.Ashish Yadav

Advanced Neurology and Super Speciality Hospital - Mahboob Nagar

Dr K.S Rama Raju
Dr K.S Rama Raju
Installing the Taevas-Equidor Balance Lab has significantly enhanced our day-to-day clinical practice. It has proven to be an invaluable tool for accurately diagnosing vestibular disorders and more. The advanced yet user-friendly technology not only elevates the professionalism of our setup but also improves patient experience. I strongly recommend this system setup to all fellow ENT practitioners. 
Dr K.S Rama Raju

M.S(E.N.T), D.N.B SENSES ENT

Hyderabad

Dr. Niyati
Dr. Niyati
Thanks to Taevas Life Sciences, our diagnostic process became faster, smoother, and far more accurate. Their technologies have truly transformed the way we deliver care. We trust Taevas as an essential partner in our mission to help patients thrive.
Dr. Niyati

Unicare Hearing & Speech Clinic - Delhi

Dr. Kalpana Joshi
Dr. Kalpana Joshi
A majority of our BPPV patients have experienced significant benefits. EquiCOG has been especially valuable in differentiating and ruling out other vestibular pathologies, allowing for definitive diagnoses and targeted treatments. Overall, the VNG (COG) is a dependable, precise, and clinician-friendly diagnostic system that has greatly enhanced our vestibular practice and patient outcomes.
Dr. Kalpana Joshi

Vistara Speech and Hearing Clinic - Bangalore

Partner with Us to
Advance Healthcare

Whether you’re upgrading balance testing systems, establishing a new sleep study center, or expanding specialty services, our medical technology delivers rapid deployment and reliable performance across sleep apnea, vertigo, vestibular, ENT, and hearing care. We also collaborate with distributors, offering product demos, technical consultations, and customized healthcare solutions to bring these innovations to more patients worldwide.

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