Engineering, Features, Specifications

GyroStim incorporates the latest advancements in hardware, software, and automation. This convergence of state-of-the-art technologies delivers power, control, comfort, safety, precision, repeatability and a wide range of operational features and capabilities.​

GyroStim Logo



Engineering / Design


GyroStim automation components are fully enclosed and maintenance free. There are no chains to lubricate, cables to adjust, or electronic devices to calibrate. 

GyroStim can accommodate individuals up to to seven feet in height, and weighing up to 400 pounds.

From concept to final test, UltraThera’s patent protected GyroStim is engineered with a combination of proprietary and off-the-shelf state-of-the-art technologies.


The GyroStim is a computer-controlled, multi-axis rotational chair. It consists of:

  • a stationary base platform

  • a reinforced rotating chair and frame capable of multi-axis rotations 

  • state-of-the-art maintenance-free automation systems

  • a transparent safety perimeter surrounding the rotating chair assembly to protect the subject, operator, and bystanders 

  • a computer/operator station

  • (OPTIONAL) an arrangement of integrated laser detecting targets distributed around the rotating chair safety perimeter

  • (OPTIONAL) an automated integrated transfer system 


Product Features

  • Hardware and software fail-safe design throughout

  • Subject progress monitoring system

  • Over-stimulation prevention monitoring system 

  • Library of standardized profiles​

  • Library of user-create customized profiles

  • Quantitative and Qualitative data capture

  • Subject history reports

  • System utilization reports

  • Data-driven progression capabilities

  • Safe, easy loading and unloading​

  • Adjustable seat for accommodating subject size

  • Safety interlocked restraint system

  • Intuitive user interface

  • Maintenance-free automation systems


Laser Targeting Technology ​(OPTIONAL)

GyroStim's patented integrated laser targeting technology offers many new opportunities and possibilities in visuomotor, visuocognitive, and sensorimotor therapy. GyroStim software monitors and integrates the objective run data (laser target hit count, target hits per minute, profile level, run duration, and more) and displays them on the RUN page. The data provide the operator with quantifiable measures of subject response to the treatment, as well as adding an element of gamification to the experience. 

Automated Transfer System (OPTIONAL)

The automated and integrated transfer system (in photo below) provides safe, dignified, and easy loading and unloading of non-ambulatory individuals up to 400 lbs.



MAX HEIGHT = 7 feet


MIN AGE = 18 years



YAW:  0-180°/s (30 RPM)
PITCH: 0-180°/s (30 RPM)



YAW: 0-180°/s2
PITCH: 0-180°/s2



FOOTPRINT: 8' diam. x 7'10"

220 VAC / 50/60 HZ
30 AMP

GyroStim has undergone rigorous third-party safety testing at Intertek Testing Laboratories, Inc. for regulatory compliance and FDA clearance. Click for details >