Motion analysis system

  • US 5,955,667 A
  • Filed: 10/14/1997
  • Issued: 09/21/1999
  • Est. Priority Date: 10/11/1996
  • Status: Expired due to Term
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First Claim
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1. A method of determining gait kinematics in each of a plurality of strides comprising during each said stride defining a fresh datum plane, determining angles between a pair of mutually perpendicular accelerometers to said datum plane, said pair of mutually perpendicular accelerometers adapted to measure acceleration in two mutually perpendicular directions in a plane of motion substantially perpendicular to said datum plane, measuring acceleration in said plane of motion in said two directions and converting said accelerations to provide acceleration in a selected direction for each said stride.

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