×

INSTRUMENTED PROSTHETIC FOOT

  • US 20090143870A1
  • Filed: 10/29/2008
  • Published: 06/04/2009
  • Est. Priority Date: 11/18/2003
  • Status: Active Grant
First Claim
Patent Images

1. An instrumented prosthetic foot for use with an actuated leg prosthesis controlled by a controller, the instrumented prosthetic foot comprising:

  • an elongated body having a top and a bottom part;

    a connector to connect the instrumented prosthetic foot to the leg prosthesis; and

    a pair of load sensors interposed between and interconnecting the connector and the top part of the elongated body and positioned side by side, the pair of load sensors being configured to measure the load on the connector;

    wherein the pair of load sensors are free of any other load bearing element therebetween so as to support essentially the full load on the connector and to be deformable thereby as to provide for multidirectional movement of the connector relative to the elongated body thereby sensing the load during movement in any direction.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×