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System for detecting and analyzing body motion

  • US 20070032748A1
  • Filed: 07/28/2005
  • Published: 02/08/2007
  • Est. Priority Date: 07/28/2005
  • Status: Abandoned Application
First Claim
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1. A system for determining a patient'"'"'s body position, comprising:

  • a) at least two portable acceleration insensitive 3-dimensional sensors, said sensors fastenable to desired portions of said patient'"'"'s body, wherein each of said 3-dimensional sensors has;

    i. an accelerometer component operative to perform acceleration measurements along 3 orthogonal axes;

    ii. a gyroscopic component operative to measure rotational velocity along said 3 orthogonal axes; and

    iii. a magnetometer component operative to perform magnetic measurements along said 3 orthogonal axes;

    b) a portable data memory unit, fastenable to said patient'"'"'s body and connected to said sensors, said data memory unit for receiving and storing data from said sensors;

    c) a data processing unit, for processing said data to determine relative positions of said sensors.

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