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In the beginning Twenty, Lee Nam-hyun was an avid swimmer. But in 2004 he broke his neck in a pool, which left him paralyzed from the shoulders down. Recovering from his injuries required years of rehabilitation.
The accident also delayed his singing career for the rest of his life. Opera and K-pop songs are his favorite, and the ability to re-sing has become one of his best goals in recovery. But the loss of large muscles and the loss of lungs mean that they cannot even cough. When he tried to sing, he said, it sounded like crying, or whining.
“The music I sang before and after was completely different,” he says. “Speech, noise, beatings – I couldn’t do it when I was injured. It was a vague word. ”
About two years after the accident, a medical professional pressed her to cough by pushing her around. She learned that squeezing her stomach could help her produce louder voices.
Nearly a decade later, he learned from physicians about a device built for this purpose, and Lee began working with a biorobotic lab at Seoul National University. The device will be called Exo-Abs. Its makers call it the first device of its kind to help people breathe, cough, talk, and sing by simply pressing on their stomachs.
The makers of the device, who started out as a classmate, are looking forward to the day when they will be able to sell. Researchers at the robotics laboratory began working on the device after popular singer Kim Hyuk-gun was hit by a car and paralyzed in 2012. Kim led the singer on the Cross, a group whose music is well-known in South Korean karaoke bars. He is known for his vocals which can sound like shouting, and two years after his injury he started working with a biorobotic lab on a device that allows him to sing with the same sound. Until the researchers realized that patients with spinal injuries often needed help not only to move their legs but also with respiratory support.
Seoul National University professor Cho Kyu-jin states: “When you breathe in, you just cling to your stomach and relax your lungs, so we try to imitate.
Cho is the director of the Soft Robotic Research Center at the university, a biorobotic lab that is environmentally friendly, including the human body. In addition to the Exo-Abs, Cho has also designed the Exo-Glove robotic arm, a ladybug-shaped flying wing, and a water-repellent robot, also called a floating robot. Jesus is a bedbug because of their ability to navigate.
“All robots wearing today are about to move legs, like arms, shoulders, and legs,” he says. Exo-Abs is different because it “just changes the rest of your body.” But he says the possibility of the device is not really known because it is not known.
People with a stroke or stroke often need constant care, including rest. Failure to clear the airways can lead to pneumonia and premature death. Nowadays people use equipment as a respirator to help them breathe, but Exo-Abs manufacturers think that one day their device will replace other people.
Unlike existing weapons that may require the use of a mask or face, Exo-Abs can be hidden under a shirt. The device’s mounting system fits inside a bag that can be attached to the back of a wheelchair. The modern regeneration of Exo-Abs affects the joints that are placed on the chest and center in an attempt to breathe and cling against the tumor.
This is the third type of Exo-Abs. The first was supervised by the user with pleasure and had to be plugged into the power supply. The second was a backpack for people with a condition like COPD who may not always need help but may have a problem, for example, climbing stairwells.
Exo-Abs helps people with disabilities sing in an attempt to force pressure in the middle.
Newer versions of Exo-Abs artificial intelligence fixing the pressures applied in the middle of the person. The AI is fed by sensors that incorporate microphone that detects when a person is speaking and an elastic tube is connected through a belt around the center to monitor breathing. It also helps with overall health, body image, constipation of the user, and what the user does. Singing that requires a lot of effort as an opera, for example, may require more compulsion than sitting quietly and conversing.
Lee Sang-yoep, a PhD student at Seoul National University working with Cho, considers other Exo-Abs jobs, such as mixing music or playing sports such as One Clap.
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