Health

Wheelchair Controlled With ‘Clinical Tongue Piercing’

For quadriplegics to have more of a sense of independent mobility with wheelchairs, researchers at Georgia Tech are working on a prototype called the “Tongue Drive System”, which, like it sounds, allows the user to control his or her wheelchair with specific motions of the tongue.

Georgia Tech Researchers Create Tongue Drive System

(Image: Maysam Ghovanloo)

Using what is described as a “clinical tongue piercing”, where the tongue ring would include a magnetic material, the wearer touches sensors on an inconspicuous retainer inside the mouth for specific motions.

According to Georgia Tech, this prototype is an improvement on previous technology that required the user to wear a clunky headset.

“One of the problems we encountered with the earlier headset was that it could shift on a user’s head and the system would need to be recalibrated,” explained Ghovanloo in a statement. “Because the dental appliance is worn inside the mouth and molded from dental impressions to fit tightly around an individual’s teeth with clasps, it is protected from these types of disturbances.”

The commands given from the tongue to move the wheelchair in a specific way are wirelessly picked up by an iPod or iPhone to control the wheelchair, substituting moving a wheelchair’s joystick.

Georgia Tech Researchers Create Tongue Drive System

(Photo: Maysam Ghovanloo)

“During the trials, users have been able to learn to use the system, move the computer cursor quicker and with more accuracy, and maneuver through the obstacle course faster and with fewer collisions,” said Ghovanloo. “We expect even better results in the future when trial participants begin to use the intraoral Tongue Drive System on a daily basis.”

[H/T Popular Science]

Comments (18)

  • porkandbeanz
    Posted on March 2, 2012 at 9:29am

    this is awesome!

    Report Post » porkandbeanz  
  • Servant of Jesus
    Posted on February 29, 2012 at 7:42pm

    I work for a company that devised the “sip and puff” method of powering a motorized wheelchair. Sip for reverse and puff forward. This prototype is a fantastic improvement and I wish the designers great success. It will be a major improvement for those in desperate need of mobility.

    Report Post »  
  • datapod
    Posted on February 29, 2012 at 5:57pm

    One word. Brilliant. *That* is American ingenuity.

    Report Post »  
  • Stoic one
    Posted on February 29, 2012 at 11:05am

    fascinating…

    Report Post » Stoic one  
  • voodoolife
    Posted on February 29, 2012 at 11:02am

    This is awesome!

    Report Post » voodoolife  
  • The Jewish Avenger
    Posted on February 29, 2012 at 10:53am

    And dont worry, if they get cancer from it, its Bush’s fault… Get rid of the iPad and I might take it seriously

    Report Post » The Jewish Avenger  
  • Salamander
    Posted on February 29, 2012 at 7:55am

    This is what happens when the hard of hearing become an engineer! They said ‘mouse’ and not ‘mouth’, dummie! (By the way–what a brilliant application of one’s mind–this invention will turn the world upside down for those that do not have the use of other ‘pointing’ devices! Anyone want to bet how long it will be before Prof. Stephen Hawking volunteers to learn how to use this to send text messages, write a blog, type papers and choose dinner from a menu! They need to quickly standardize the interface, alphabet, scrolling, etc., perhaps much like an iPhone, so that this new capability can work autotellers, select from menus, operate stoplights, work an elevator, tune a radio, operate a cd player, flush a toilet, ‘whistle’ for your dog, ring a doorbell, call for help (please forgive me, but I’m thinking “I‘ve’ fallen and I can’t get up!”), call the police, fire and rescue squad, etc., etc., etc.

    Report Post »  
  • The Third Archon
    Posted on February 29, 2012 at 3:24am

    “WHEELCHAIR CONTROLLED WITH ‘CLINICAL TONGUE PIERCING’”
    That’s got to be the coolest thing–until they invent ones you can control with your mind.

    Report Post » The Third Archon  
  • Diane TX
    Posted on February 29, 2012 at 3:22am

    How great is that, that quads can control their own movements – without depending on others?

    Report Post »  
  • MBLeo
    Posted on February 29, 2012 at 2:20am

    Imagine what would happen if you were a stutterer…

    Report Post »  
    • The Third Archon
      Posted on February 29, 2012 at 3:27am

      Uh…you wouldn’t get it?

      Although, I think stuttering only has to do with speech–depending upon the source of the stutter (i.e. whether or not it’s a physical tic or something psycho-linguistic, like a mental block or learning disability), they might be able to operate it just fine.

      Report Post » The Third Archon  
    • Gumbercules
      Posted on March 1, 2012 at 4:07am

      @MBLeo

      I will appreciate your joke, while the moron above me gets a sense of humor and an imagination.

      Report Post » Gumbercules  
  • LowIQGenius
    Posted on February 29, 2012 at 2:09am

    Seriously, isn’t technology amazing?

    Report Post »  
    • Salamander
      Posted on February 29, 2012 at 7:59am

      But not as amazing as those that invent with it! If we could just get our tax policies out of the way of our innovators, there would be no limit! (By the way, please note that this invention came out of one of our universities, albeit the engineering school!)

      Report Post »  
  • Psychosis
    Posted on February 29, 2012 at 12:57am

    dont let a liberal drive one …………their forked tongue would have them crashing into everyone

    Report Post » Psychosis  
    • TXPilot
      Posted on February 29, 2012 at 1:36am

      I foresee a lawsuit coming, just as soon as the first person using this device sneezes and their chair throws them down a flight of stairs.

      Report Post » TXPilot  

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