ROTUNDUM Positioning Chair

Designed for diagnosis and treatment of Benign Paroxysmal Positional Vertigo (BPPV)

Key Features

  • Safe and simple to use
  • Complete access to the patient at all times during treatment procedures
  • CE-marked medical device
  • High-quality materials and components
  • Light weight and ergonomic design
  • Quick and easy installation
  • Compact design
  • Portable for multi room use

Rotundum_ Broschuere_EN

Intended use

The Rotundum rotary chair is a certified medical device for spatial positioning of a patient. It is used only in combination with suitable systems for the diagnostic and therapeutic treatment of patients affected by Benign Paroxysmal Positional Vertigo (BPPV).

The rotary chair must be operated solely for the intended purpose and by trained personnel.

The Rotundum chair meets all safety standards and was developed according to the applicable regulations. The operator is responsible for the patient’s safety.


Patient body weight: 40-150kg
Degree of rotation freedom:  2-axis (roll and yaw) 360°

Transport wheels: Four freely rotatable wheels at the bottom of the chair. The wheels are lockable/un-lockable by pedals.

Operation: The roll and yaw axes can be positioned at any degree by mechanical means and by the therapist’s minimal force. The roll and yaw are labeled with degree marks.

The position of the patient can be adjusted to superimpose his center of mass with the one of the positioning chair. This way the operator needs little force to work with the positioning chair.

Compliance and safety: The chair is a medical device and meets the following directives and standards:

  • Directive 93/42/EEC concerning medical devices
  • EN ISO 15223-1:2016
  • EN 1041:2008

Dimension and weight: Outer dimension:1945x2013x851mm, Over all weight without a patient:150kg

ROTUNDUM chair – Front view
ROTUNDUM chair – Top view


The available setups are;

Mobile use

Mobile use of the ROTUNDUM chair is also possible. The chair fits into standard van.

Video Goggles / Eye tracking VNG

You can combine the Rotundum chair with any available VNG system.


Rotundum_ Broschuere DE

Rotundum_ Broschuere_EN