Affordable 3D-printed bionic arm uses muscle signals to move image

Revolutionary 3D-Printed Bionic Arm Responds to Muscle Signals at an Affordable Price

Date: Aug 11, 2025

Category: Health & Technology


Bionic arms, once a luxury item costing more than a new car, are now becoming accessible to more people thanks to groundbreaking advancements in prosthetic technology. Unlimited Tomorrow, a pioneering company in the field, has introduced the TrueLimb bionic arm—a state-of-the-art, 3D-printed prosthetic that leverages muscle sensors to provide intuitive, responsive movement. Unlike traditional prosthetics, which often require invasive surgeries or complex fittings, TrueLimb uses non-invasive myoelectric sensors that detect muscle signals from the user's residual limb. These signals are translated into precise movements, allowing wearers to control their prosthetic arm naturally and effortlessly. The device also features advanced haptic feedback, giving users a sense of touch and improving their ability to interact with objects. Customization is at the heart of TrueLimb's approach. Each arm is 3D-printed to match the user's unique anatomy, ensuring a comfortable and secure fit. The prosthetic is lightweight, durable, and designed for everyday use, with a multi-day battery life that supports active lifestyles. Perhaps most notably, Unlimited Tomorrow has managed to keep costs low, offering the TrueLimb bionic arm for under $8,000—significantly less than traditional prosthetic limbs. This affordability, combined with cutting-edge technology, is transforming the lives of amputees by restoring independence and improving quality of life. With the TrueLimb bionic arm, advanced prosthetic technology is no longer out of reach. As 3D printing and sensor technology continue to evolve, the future of personalized, accessible prosthetics looks brighter than ever. Read the source »

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