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Device for measuring and analyzing movements of the human body or of parts thereof

  • US 5,143,086 A
  • Filed: 07/27/1990
  • Issued: 09/01/1992
  • Est. Priority Date: 11/18/1988
  • Status: Expired due to Fees
First Claim
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1. A device for measuring and analyzing movements of a part of a human head of a subject, which comprises:

  • a set of three light emitting diodes fixed in a removable manner on said part of said head whose movement is to be analyzed, the three light emitting diodes being arranged at the three points of a triangle on a common rigid element;

    two sensors designed to follow the movements of the diodes and mounted on a fixed support in such a way that the diodes are located in fields of view of said sensors;

    means for mounting said support on the head of the subject; and

    means for controlling the lighting of the diodes, the functioning of the sensors and the processing of the data supplied by the latter.

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