Description
TRV Chair – Advanced Vestibular Assessment & BPPV Treatment System
The TRV Chair is a state-of-the-art vestibular diagnostic and rehabilitation system specifically designed for the assessment and treatment of Benign Paroxysmal Positional Vertigo (BPPV). Engineered to provide precise and controlled patient positioning, the chair enables safe 360° rotation along the planes of all semicircular canals, allowing clinicians to perform accurate positional testing and advanced repositioning maneuvers with enhanced patient comfort.
Key Features
- Full 360° rotational capability for precise stimulation and evaluation of all semicircular canals
- Optimized for accurate BPPV diagnosis, treatment, and vestibular rehabilitation
- Compatible with the VisualEyes™ Video Frenzel System for real-time observation and analysis of nystagmus
- Ideal for elderly, disabled, obese, and neck-restricted patients who may not tolerate conventional bedside testing
- Supports a wide range of diagnostic and therapeutic maneuvers, including:
- Dix-Hallpike Test
- Epley Maneuver
- Semont Maneuver
- Dynamic BBQ Roll
- Equipped with a comprehensive patient safety system featuring:
- Four-point safety harness
- Leg restraints
- Shoulder supports
- Adjustable head support
- Advanced hydraulic stop mechanism delivers controlled kinetic energy to enhance otoconia repositioning and improve treatment outcomes
- Enables prolonged positional testing with minimal patient discomfort
- User-friendly clinical design suitable for audiologists, vestibular specialists, and ENT professionals
- Rechargeable magnetic-lock battery system for enhanced operational reliability
Technical Specifications
- Dimensions: 160 × 120 × 190 cm
- Weight: Approximately 640 kg
- Operating Temperature: 5°C to 40°C
- Relative Humidity: 30% to 90%
- Installation Requirement: Standard medical examination room
Clinical Benefits
The TRV Chair significantly improves the effectiveness and success rate of BPPV treatment by providing precise, repeatable, and controlled patient positioning. Its unique hydraulic system assists in otoconia repositioning by generating controlled kinetic energy during therapeutic maneuvers. Combined with integrated eye-movement monitoring, clinicians can observe fixation-free nystagmus in real time, leading to more accurate diagnoses and improved treatment outcomes.
Designed to accommodate patients with mobility limitations, cervical spine issues, or other physical challenges, the TRV Chair offers a safer, more comfortable, and highly efficient alternative to traditional vestibular assessment and rehabilitation methods.




