3D printing smart gloves help diagnose cerebral palsy children
As everyone can think of, the early detection of cerebral palsy is very important, it can make children grow as healthy as possible. Thanks to 3D printing, researchers at Ohio State Children's Hospital and Virginia Tech University are currently developing a tactile-sensitive glove for early detection of cerebral palsy.
The glove is currently being tested on an adult and then scaled down to the size of the child. It provides tactile feedback by combining sensors in the glove and electroencephalograph (EEG) connection points, which can detect the brain in the patient's brain. Abnormal behavior of radio waves.
Pinhas Ben-Tzvi, an associate professor of mechanical engineering at Virginia Tech, has been working on robotic exoskeleton for many years. He was invited to see if he can improve the early detection of cerebral palsy in children through the development of powerful feedback bone gloves. Simply put, when the glove sensor is activated, it will respond to the patient, and the brain sensor will provide an important early warning signal to anyone with the disease.
Pinhas recalls the proposal of Nathalie Maitre, the original children's hospital doctor, to "match the improved gloves for the child and try to apply the somatosensory stimulus to the measurement of the cortical response so that the cerebral palsy can be detected in advance," he accepted. But he also began to reflect on some of the immediate challenges, such as whether it works, and whether there is a way to "make it smaller and look more friendly to children, so as not to scare the children who have to use it."
However, under the current conditions, the glove looks more suitable for a semi-mechanical person than a child, and the research team knows that changes are needed to make the device suitable for children aged 12 to 36 months. Next, the second phase of the child will be implemented by comparing the differences in motor activity between normal-developed children and children with cerebral palsy through EEG readings.
Of course, Ben-Tzvi is excited about the prospects of working on this topic. His original design was to help stroke patients recover, and the improved work revived this proven technique. He did it "I think if your work can be improved to help identify medical problems faster, it will become more beneficial to patients and have more choices in treatment. We are trying to deal with after-the-fact problems, and using it may help The fact that an early diagnosis of the problem is very exciting."
The technology is still in the early stages of development, and 3D printing plays a very important role in this process, as it is necessary to quickly modify and iterate in early designs, and developers are also looking forward to launching tests for children. . The 12-month-old kid's hand and the 36-month-old kid's hand size vary widely, so there is an economical way to scale the glove to a different size (perhaps to produce a more durable and child-friendly version), for A small research team may not be easy to use other methods (other than 3D printing).
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