Tongue-drive wheelchair works better than sip-and-puff system
Tuesday, December 3, 2013 - 14:30
in Mathematics & Economics
After a diving accident left Jason DiSanto paralyzed from the neck down in 2009, he had to learn how to navigate life from a powered wheelchair, which he controls with a sip-and-puff system. Users sip or puff air into a straw mounted on their wheelchair to execute four basic commands that drive the chair. But results from a new clinical study offer hope that sip-and-puff users like DiSanto could gain a higher level of independence than offered by this common assistive technology. Researchers found that people with tetraplegia can maneuver a wheelchair better with the Tongue Drive System than with the sip-and-puff system.