Motiv1

Lion Systems S.A.
ecostart 2
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L-3895 Foetz
Luxembourg
info@lionsystems.lu

Tel : (+352) 263760-1
Fax: (+352) 26176821

MINILAB a mobile system for 3D biomechanical feet analysis
MINILAB

MINILAB a mobile system for 3D biomechanical feet analysis

Nowadays, quantified motion analysis is a recognized activity in clinical, ergonomic and sports applications. Among the different body segments, the foot is one of the most complex to analyze with its high number of bones, joints and ligaments. Motion analysis systems with skin markers coupled with force platforms are the most commonly used. Ideally, these systems should be « non-invasive, generate nearly instantaneous feedback to the clinician and subject, be mobile, easy to use and relatively inexpensive ». Regarding the last points, current systems are limited. The MINILAB developed by Lion Systems, the German Sport University Cologne and INESCOP is a new measurement tool which overcomes these limitations.

Minilab

MINILAB is using 4 VGA high speed color cameras coupled to a force plate. All this is integrated in a mobile walkway and portable in a transportation box. MINILAB requires little space and can be mounted in a cabinet. The system is easy to set up and operational in less than 20 minutes. An automatic calibration is realized by a checkerboard positioned on the force plate. After attaching color-coded skin markers on the foot, MINLAB is able to record static and dynamic trials. The markers are automatically recognized and tracked. No manual labeling is required. The 3D kinematics and kinetics are calculated for the defined foot joints, (angles, forces and moments of the ankle and the first metatarsophalangeal joints) as well as the ground reaction force and the center of pressure are provided as output.

minilab

Designed as a mobile platform, MINLAB can be easily carried to different locations to allow the orthopedist, chiropodist, sports scientist, physiotherapist, etc. to perform measurements on his patients / subjects. Working with the system is easy and can be learned in half a day by a non technical skilled person.
Once measurements are finished MINILAB can be easily disassembled to bring it to the next measurement location.

  • 4 high speed color cameras
  • 656 x 494 pixels
  • Frame rate 100 Hz
  • 4 High power LED lights
  • Force plate 1000 Hz
  • Calibration board
  • Workstation
  • Transportation case

The data supplied by MINILAB can be used for supporting:

  • Clinical diagnostic
  • Treatment decisions
  • Footwear or insole selection
  • Input for footwear design

The MINILAB is a platform which can be customized regarding:

  • Different reports as plug-ins
  • Integrating of third party analogue sensors such as EMG systems or accelerometers, or synchronizing it with other whole systems as e.g. plantar pressure plats.

A simplified version of the MINILAB system without force plate is also available.

Downloads

Minilab120416.pdf512.73 KB

MINILAB mobile