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The GyroStim is intended to assist in the treatment of balance disorders and vestibular dysfunction in adult patients, age 18 and older, up to 400lb. It is intended to be used by a trained medical professional as prescribed by physician in a clinical environment.

GyroStim is an AC powered computer-controlled multi-axial positional and rotational chair. The device consists of a patient chair mounted within a rotational frame assembly that is capable of rotating in the pitch and yaw axes. The rotational frames are automated with computer-controlled drive systems capable of executing preprogrammed positional and rotational motion profiles. The system provides clinicians with a safe and efficient means for administering a wide range of specific positional and rotational motions for inducing stimulation of the vestibular system. GyroStim operational software runs on a pc-based desktop computer. The software can capture, monitor, and display the patient's subjective response to each run. The response data may be used by the clinician for clinical decision support (CDS) to assist with progress evaluation, for profile selection and rate of therapy advancement, for individualizing therapy sessions, and for monitoring and preventing overstimulation. Patient data is collected and stored and may be accessed for graphing, analysis, and reports. The software includes libraries of prewritten profiles. A library of pre-written positional profiles located on the RUN BPPV page contains a collection of profiles for executing commonly used canalith repositioning maneuvers. A library of pre-written motion profiles located on the RUN GyroStim page contains a collection of profiles for executing motion induced vestibular stimulation. Specifically, the library of motion profiles contains 30 levels of motion induced vestibular stimulation intensity, ranging from Level 1 to Level 30. The lowest level of motion induced vestibular stimulation intensity is Level 1, which rotates at a rate of 1 revolution per minute (RPM) or 0.016667 Hz. The highest level of motion induced vestibular stimulation intensity is Level 30. which rotates at 30 RPM or 0.5Hz. The intensity of the 30 levels differs and increments linearly at a rate of 1 RPM or 0.01667Hz per level; i.e.. Level 1 rotates at 1 RPM or 0.01667 Hz, Level 2 rotates at 2 RPM or 0.03334 Hz, Level 3 rotates at 3 RPM or 0.05 Hz, and so on up to Level 30 which rotates at 30 RPM or 0.5 Hz. Additionally, each of the 30 Levels offer a selection of run durations at 15 seconds (s), 30s, 60s, and 180s. When configured with the integrated patient transfer system, GyroStim provides accessibility to the large population of patients with moderate to severe mobility challenges, many of whom are limited or unable to engage in the existing standard of care for balance disorders and vestibular dysfunction. The GyroStim assembly, operational software, and libraries of profiles provide clinicians with a safe, effective, and efficient medical device for assisting in the treatment of balance disorders and vestibular dvsfunction.