Techno

Soft robotic prosthetic hand uses nerve signals for more natural control

The recent developments in technology It has revolutionized the world of auxiliary and medical tools, and the artificial limbs are not an exception.

We have come a long way of strict, purely cosmetic, cosmetic in the past. Today, we are witnessing the rise of more soft and more realistic designs, and includes many automatic components that greatly expand their functions.

Despite these exciting developments, one of the main challenges remains: How do we make these automatic parties easier and easier for users to control?

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The soft artificial hand designed for more intuitive control. (Science robots)

Control problem: a barrier to use in the real world

Think about it – the very advanced artificial hand is only good as the user’s ability to control it. If the control system is integrated or difficult to learn, it reduces the effectiveness of the artificial limbs and ultimately affects the quality of the user’s life. Most commercially available The automatic limbs It is still struggling with this issue.

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The soft artificial hand designed for more intuitive control. (Science robots)

The soft robotic arm grocery gave users of artificial hand to natural control

Hack from IIT and IMPERial College London

now, Researchers at the Italian Institute of Technology (IIT) and IMPERIAL College London revealed a promising solution: a new soft artificial hand designed to easily control. Their work, which was published in Science Robotics, offers a new control approach that combines natural coordination patterns of our fingers while decoding neuron activity in the spine.

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The soft artificial hand designed for more intuitive control. (Science robots)

New artificial limbs restore natural movement through the nerve connection

Decode the body’s natural hand movements

So, how does it work? Let’s divide it. When we perform daily tasks, our fingers move in coordinated patterns called “positivism”. This synergy is essential for how we understand and play things. The team, led by Antonio Becky and Dario Varina, developed a method of combining this positional symbolism with an electrical signal analysis from the nervous system. By deciphering the activity of the forklines (neurons that control muscle movement), they can predict the hand movements that the user intends to make. Then this information is used to control the artificial hand.

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The soft artificial hand designed for more intuitive control. (Science robots)

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Smooth materials, smart design

The hand itself is an impressive achievement in engineering, combining soft materials for the skin, tendons and ligaments with solid materials for “bones”. According to Bichchi, the artificial bones “roll over each other, instead of rotating like robots usually.” This, in addition to arranging the strings, allows the hand to adapt to the shape of things, simulating natural and smart behavior. One of the most exciting features of this new artificial hand is its ability to perform hand manipulation. This means that users can only be an object, but also control their grip and transport the object inside their hands – imagine that they are able to open a bottle of water using your artificial hand only.

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The soft artificial hand designed for more intuitive control. (Science robots)

Promising results in initial experiences

The researchers put their construction in the test with both the able participants and individuals with artificial needs. The results were encouraging, which indicates that the hand allowed users to perform complex movements and treat things more accurately and naturally compared to other artificial hands. The tests showed that the integrated neurotransmitters allowed accurate and natural control over multiple coordinated procedures, to achieve more than 90 % of the continuous mechanical terrible, and the targeted rate of the hand situations was higher with nervous sympathy compared to muscle synergy.

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The soft artificial hand designed for more intuitive control. (Science robots)

The future of the artificial limbs looks softer and more intelligent

This innovative soft artificial hand represents a big step forward in this field. The control approach and design principles developed by the IIT and Imperial London team can pave the way for the most advanced artificial ends in the future. While more improvements and clinical experiences are needed, this technology carries tremendous potential to improve the lives of individuals with loss of limbs.

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The soft artificial hand designed for more intuitive control. (Science robots)

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This research highlights the importance of simulating the natural mechanisms of the body when designing artificial limbs. By combining soft robots with advanced nervous decoder, scientists create artificial limbs not only functional but also intuitive and natural for use. This can really cause a revolution in this field and enables users to restore missing capabilities and improve the quality of their lives.

If you or anyone you know can benefit from this type of technology, what are the specific tasks or activities that you will enable them to do? Let’s know through our writing in Cyberguy.com/contact

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