Ignite talk at EMBC Chicago 2014 on Pronation

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Ignite talk at EMBC Chicago 2014 on Pronation

  1. 1. EMBC 2014 TB8.1 Poster Session - A Smart Pressure-Sensitive Insole that Reminds You to Walk Correctly: An Orthotic-less Treatment for Over Pronation.Jose Berengueres-Member, EMBS, Michael Fritschi-Non Member, Ray McClanahan-Non Member A Natural Treatment for Pronation %JKECIQ+PIPKVG 6CNM And Why this is bad for you
  2. 2. 1. What is Pronation? ABOUT 10% SUFFER PRONATION
  3. 3. 2. A Natural Way to treat it Reeducate your muscles, not your pos ture!
  4. 4. 3. How we gave bio-feedback Over engineered
  5. 5. 4. Pressure Sensor code is open source at github/vibrasol
  6. 6. 5. Learning Curve First Day of Training. 100% Natural cor rection _______________________ FEEDBACK OFF FEEDBACK ON 2 Weeks later — LEARN Walk — Speed — Run
  7. 7. 6. How More Healthy? 0.050 0.025 0.000 ON 10 20 30 40 50 d density vibrasol w wo Comparison of two gaits: with and without device on. Histogram of impact forces on foot in normal walk. OFF - Less — Impact ( m/s2) — More+ Origin of most Injuries E= ½mv2 Vfinal=aimpactxTpulse EDamage = ½ma4
  8. 8. 7. How to Measure it Marble ArchTM by Po lytech Taiwan Inertial unit

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