U.S. patents available from 1976 to present.
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Method for evaluating vestibular response

Patent 6796947 Issued on September 28, 2004. Estimated Expiration Date: Icon_subject June 18, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Computerized electro-oculographic (CEOG) system with feedback control of stimuli
Patent #: 4474186
Issued on: 10/02/1984
Inventor: Ledley ,   et al.

Apparatus and method for measuring vestibular ocular reflex function Patent #: 5942954
Issued on: 08/24/1999
Inventor: Galiana, et al.

Inventors

Application

No. 10048913 filed on 06/18/2001

US Classes:

600/552, Sensitivity to vibration600/595Body movement (e.g., head or hand tremor, motility of limb, etc.)

Examiners

Primary: Winakur, Eric F.

Attorney, Agent or Firm

International Class

A61B 500

Abstract

A method is disclosed for evaluating the vestibular function in a human subject. The subject is constrained in a substantially erect position so that the head moves in unison with the rest of the body. A controlled stimulus in the form of a sudden angular acceleration is imparted to the body, and the subject's ocular response to the controlled stimulus is measured. The vestibular function is evaluated from the ocular response and the angular velocity of the head.

Other References

  • Ivanenko, YP et al., “Effect of gaze on postural responses to neck proprioceptive and vestibular stimulation in humans,” Journal of Physiology, vol. 519.1, pp. 301-314, 1999.
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