Insoles TRIZ Cases

A concave insole acts as a diaphragm spring to cushion foot loads and reduce joint stress.

EVA thermoplastic compounds blend rubber and plasticizers to resolve the contradiction between mechanical reliability and material softness in footwear.

Segmenting the battery and control circuit into a removable assembly allows continuous use without removing the insole for recharging.

Raised insole portions target cutaneous mechanoreceptors, resolving the trade-off between uniform pressure comfort and localized sensory input.

Segments insoles into zones with parallel sensor connections to reduce signal processing complexity while maintaining measurement reliability.

Independent pressing zones target transition regions and shoulder areas to prevent bridging and resin richness without slowing production rates.

Elastic apertures in sock cuffs interlock pairs to prevent separation and reduce sorting time.

Embedded temperature sensors in a sensing garment detect early inflammation signs, enabling timely diabetic ulcer intervention.

Segmented snap and hook-and-loop fasteners secure the insole to the shoe base, resolving loose securement issues while enabling complete style transformation.

A heat-activatable polyurethane layer bonds a cover to a foam insole base, allowing the cover to detach without damaging the base body for custom fitting.