Redesigning a 2.8 kg Medical Prototype into a 680 g Portable Wearable
A MedTech startup had developed a breakthrough, patented dual-frequency vibration algorithm designed to stimulate damaged plantar nerves in diabetic patients. While the core technology was effective, the functional proof-of-concept presented critical commercial barriers: - Excessive Weight & Tethered Power: The prototype weighed 2.8 kg, required an AC wall outlet, and lacked protective housing. - Severe Ergonomic Friction: Standard footwear molds failed to accommodate elderly users experiencing localized swelling (edema), joint stiffness, or foot deformities. - Compliance & Production Gaps:The concept needed structural optimization to align with FDA human factors guidelines and volume injection molding requirements.
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