Tohoku Univ. Technology : Method for evaluating landing stability : T19-917
Landing stability evaluation system useful for injury prevention, sports training, shoe development, etc.
Instability after landing on the foot is one of the causes of frequent ankle sprains during exercise and falls in the elderly. Therefore, if stability in landing can be evaluated with high accuracy, the effect of treatment or functional recovery training or the effect of the use of exercise aids such as insoles can be properly evaluated. Conventionally, stability has been evaluated by measuring the total trajectory length and trajectory area of the movement trajectory of the center of pressure. However, these parameters fluctuate relatively widely depending on the adjustment of posture by the balance function, the height of jumping, and the body weight. Therefore, the stability in landing may not be evaluated with high accuracy. The present invention relates to an algorithm for defining a stability range of dynamic stability for a center of pressure after landing.
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The revenue generated from technology transfer is reinvested as new research funding for universities and researchers, and is utilized to create further research outcomes. To ensure the smooth operation of this cycle, known as the "Intellectual Creation Cycle," we will vigorously promote technology transfer. The types of seeds we handle include patents, know-how, databases, and programs. We have established a collaborative framework by signing basic technology transfer agreements with the following universities (as of June 1, 2025): Tohoku University, Hirosaki University, Iwate University, Akita University, Fukushima University, Yamagata University, Tohoku Gakuin University, Iwate Medical University, Fukushima Medical University, Aizu University, Miyagi University, Hokkaido University, Muroran Institute of Technology, and Showa Medical University.
