1. Den mödosamma vägen till säkrare (cykel)hjälmar Peter Halldin Division of Neuronic, School of Technology and Health Royal Institute of Technology, Stockholm, Sweden MIPS AB, Stockholm, Sweden
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3. The School of Technology and Health, at the Royal Institute of Technology
9. Types of head injuries Radial Tangentiel Translational Angled Rotational Impact Direction Acceleration direction
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11. The KTH head model LS-DYNA (Kleiven et al. 2008) Superior- Sag. Sinus Pia mater Corpus Callosum Thalamus Falx Midbrain Brainstem Transverse- sinus Tentorium
12. First principle strain distribution for EPP 31 kg/m 3 in radial impact First principle strain distribution for EPP 31 kg/m 3 in oblique impact Radial vs. oblique impact
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15. The Product – ”copying the evelution” The cerebrospinal fluid has been mimiced With a teflon layer (b) in the helmet. Snett islag M.I.P.S. – Multi-directional Impact Protection System
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17. The KTH oblique helmet impact test Resultant = 7m/s:45º 5m/s 5m/s