Ergonomics Stage

One of our most recent prototypes takes ergonomics to the next level by adding flexible 'wings' on the housing that aid comfort and security. This new shape breaks up the bulky and potentially hazardous edges of the previous design, morphing it into curved shape that better fits the contours of a player's ankle. Instead of using a rigid PLA housing to encapsulate the electronics, the material is 3D-printed with Thermoplastic polyurethane (TPU), a moldable and elastic materials similar to silicone. We also redesigned the fabric sleeve to fit snugly over the new housing, and secure in place using Velcro. It is made of a polyester-spandex blend of fabric, a thin and breathable fabric fit for athletics. We also added a layer of foam padding along the exterior face to protect against impacts. However, it is slightly too stretchy and does not retain its shape very well, and may warrant a change in fabric material later down the road.