New sit-to-stand wheelchair increases mobility

upnrideIsraeli technology start-up UPnRIDE Robotics is launching an upright, self-stabilizing wheelchair at an upcoming medical conference in Germany and the company hopes the device will hit the market next year.

Before then, UPnRIDE needs to pass two clinical trials, one in New York with the U.S. Department of Veterans Affairs, before it can get regulatory approval – and ensure health insurance companies will help customers with the hefty price tag.

The company was founded by Amit Goffer, 63, who created a robotic exoskeleton at his previous venture ReWalk Robotics that helps people paralyzed from the waist down to walk.

But Goffer, who has been confined to a wheelchair since an all-terrain vehicle accident in 1997, has never been able to use his first invention because his injuries left him with limited function in his arms.

With his new four-wheel chair, which uses a gyroscope similar to that in a two-wheeled Segway and self-stabilizing software, Goffer can maneuver upright over uneven urban terrain and join conversations face to face with people standing up.

For people with serious spinal cord injuries, the act of standing also helps stave off cardiovascular, respiratory and other problems that can arise, said Gabi Zeilig, director of the neurological rehabilitation department at Israel’s Sheba Medical Center.

“The (UPnRIDE) idea is fascinating,” he said. “There are devices today to move from one place to another, but for short distances and never on a sloped ground.”

In the coming weeks, Zeilig will run a clinical trial of the product while a second study will be done by the U.S. Department of Veterans Affairs in New York, said UPnRIDE chief executive Oren Tamari.

He said the key function was UPnRIDE’s ability to adjust and stabilize itself, so no matter what surface angle the device was on, the user would always be upright, maintaining a steady centre of gravity and minimizing the risk of falling over.

About one per cent of the population uses a wheelchair, he said, but only 10 per cent of that group has sufficient upper body function to use the ReWalk exoskeleton, so UPnRIDE targets the rest.

High-end wheelchairs cost between $15,000 and $50,000, Tamari said, and “our target is to be somewhere in the middle.”

For more information, visit http://upnride.com/

Source: Reuters

Tagged