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Mind-controlled Prosthetic Arm Ready for Sale

By - Source: Tom's Guide US

The first robotic prosthesis controlled by the wearer's mind is ready to hit the European market.

In 2006, Christian Kandlbauerwas electrocuted by 20,000 volts. The accident resulted in Kandlebauer losing both of his arms. However, today, Christian can dress himself, drive, and do a multitude of other things that otherwise wouldn't be possible without his special combination of regular and mind-controlled robotic prosthesis. Christian's situation is unique in that, while his right arm is a regular prosthetic limb, his left is a robotic arm which he controls with his mind.

The BBC reports that Christian is the first man to drive a car with a mind-controlled prosthetic but soon, there could be hundreds of people just like Christian. According to the Beeb, experts at Otto Bock Healthcare, the medical technology company responsible for developing the mind-controlled arm, say the arm is almost ready for prime time.

Using the prosthesis involves a new technique known as targeted muscle reinnervation (TMR). TMR calls for nerves that once controlled a lost limb to be used to control the prosthesis, which means they need to be transplanted to the chest muscles in a six-hour operation. The nerves in the chest muscles receive electrical impulses from the brain and the muscles act like a booster, amplifying the signal. This signal is picked up by electrodes on the surface of the chest and interpreted by a micro-computer that controls the arm. The result is real-time movement in response to Christian's thoughts.

Otto Bock Healthcare this week announced that after four years of testing with Christian, the arm is ready for sale. Full details of how the technology works have yet to be released but Dr. Hubert Egger, head of research and development of the project, will be publishing technical and surgical guidelines with his team.

Read the full story here.

*Image via BBC

There are 25 Comments.
Top Comments
  • 20
    Abrahm , May 14, 2010 7:50 AM
    Real life lightsaber battles are now less life altering!

    Jokes aside, this is amazing technology and it is incredibly exciting to see such devices coming to market. Seeing human innovation pull off what were once only found in science fiction makes the future extremely exciting. I can't wait to see what else people can do.
  • 12
    micr0be , May 14, 2010 8:04 AM
    very nice ... how did they solve the icing problem ? lol
Other Comments
  • 20
    Abrahm , May 14, 2010 7:50 AM
    Real life lightsaber battles are now less life altering!

    Jokes aside, this is amazing technology and it is incredibly exciting to see such devices coming to market. Seeing human innovation pull off what were once only found in science fiction makes the future extremely exciting. I can't wait to see what else people can do.
  • 12
    micr0be , May 14, 2010 8:04 AM
    very nice ... how did they solve the icing problem ? lol
  • 5
    bennyt , May 14, 2010 8:06 AM
    So can the arm be controlled remotely? You could have some great Evil Dead II moments. Arm crawling across the floor by its finger tips, giving the finger while resting on the lounge, feeling up someones leg. Lots of chuckles to be had.

    Except for the fact you are missing an arm...
  • 4
    house70 , May 14, 2010 8:07 AM
    soon they will be able to connect the nerve endings to the receivers in the prosthesis itself, without the need to transplant the nerves first to some other viable muscle groups. At that point, the future of prosthetic limbs will be limitless.
  • 0
    invlem , May 14, 2010 8:19 AM
    wow...
  • -3
    Gin Fushicho , May 14, 2010 8:26 AM
    I'm glad something good is finally happening, something that could benefit normal people.
  • -5
    hurbt , May 14, 2010 8:54 AM
    Gin FushichoI'm glad something good is finally happening, something that could benefit normal people.


    What a bleak and depressing world you must live in...
  • -4
    bogcotton , May 14, 2010 9:22 AM
    hurbtWhat a bleak and depressing world you must live in...


    I'm guessing he lives in the developing (read: poor) world.

    It sure is nice to live in the rich ass world I live in though!

    http://www.popsci.com/technology/article/2010-05/bioelectric-nanotube-transistor-could-bring-biology-and-machines-closer-together

    Here is something that can push this technology forward a bit,
  • 3
    Pyroflea , May 14, 2010 9:45 AM
    This is very cool. Good to see some major breakthroughs happening :) 
  • 0
    Dkz , May 14, 2010 10:42 AM
    I hope this new arms be just a beginning for this technology, lets hope the price would be reachable for as many people as possible, lousing an arm, or both in his case must be something difficult to stand.
  • 3
    anonymous@guest , May 14, 2010 10:51 AM
    regarding "bleak and depressing", vs "nice.. rich ass world"
    I guess it all depends on your priorities and your bank acct.
    Although I am securely in the ranks of "fans of human technology",
    I am also cognizant of the realities of application: those with
    huge bank accounts, or slick lawyers, or fat insurance companies
    can of course afford these blessings. Most of the rest of us
    cannot. "tough shit", for us. misinterpret me not, I am happy,
    truly, for anyone who can benefit from human technology in this
    way. My best friend lost his legs beneath a train,
    and I know the horror. I turniq'd his "stumps" and carried him
    to help on my back. His knees were saved, and I thanked God.. he
    could walk on prostheses (the old-fashioned kind) after months of
    therapy. But I feel human greed and human overpopulation will
    always stand in the way of human love and human beneficence.
    Hence, I place no faith in it personally. My faith is elsewhere.
  • 1
    rick2689 , May 14, 2010 10:57 AM
    "In 2006, Christian Kandlbauerwas electrocuted by 20,000 volts."

    Strange last name.... Kandlebauerwas...Or is it Kandlebauer? There's a space bar nearby. :) 
  • 0
    lapalm , May 14, 2010 11:15 AM
    nbraneregarding "bleak and depressing", vs "nice.. rich ass world"I guess it all depends on your priorities and your bank acct.Although I am securely in the ranks of "fans of human technology",I am also cognizant of the realities of application: those withhuge bank accounts, or slick lawyers, or fat insurance companiescan of course afford these blessings. Most of the rest of uscannot. "tough shit", for us. misinterpret me not, I am happy,truly, for anyone who can benefit from human technology in thisway. My best friend lost his legs beneath a train,and I know the horror. I turniq'd his "stumps" and carried himto help on my back. His knees were saved, and I thanked God.. hecould walk on prostheses (the old-fashioned kind) after months oftherapy. But I feel human greed and human overpopulation willalways stand in the way of human love and human beneficence.Hence, I place no faith in it personally. My faith is elsewhere.


    I guess social security (public health care, etc) ain't that bad after all... As it gets democratized and proven efficient for many cases, I'm sure that is something we (Canadians) can expect to be offered, regardless of our bank account.
  • 0
    wintermint , May 14, 2010 11:23 AM
    Bioengineering making great strides :) 
  • -1
    megamanx00 , May 14, 2010 11:37 AM
    Cool, but I see the day when one of these things goes out of wack

    In Solviet Russia, cyerarm controls you!
  • 1
    shloader , May 14, 2010 12:39 PM
    Looks like a necessary step has been made to make sci-fi into sci-fact. Now the mech-augs in Deus Ex don't seem so far fetched. Still the technology probably has obvious limitations; I'll bet the extremity has to be recharged. Also if the connection to the robotic arm is of a modular fashion then it could be swapped for an upgrade rather easily. One day he could be packing an arm equipped with a ___________. Ah the possibilities for human physical advancement!

    Seriously, though, having an arm when before you had none is a good thing. Don't know how I'd feel if they perverted this technology to replace working extremities for upgraded ones, though.
  • 0
    Zingam , May 14, 2010 5:03 PM
    and mind control prostheses are in use for decades
  • 0
    Zingam , May 14, 2010 5:19 PM
    house70soon they will be able to connect the nerve endings to the receivers in the prosthesis itself, without the need to transplant the nerves first to some other viable muscle groups. At that point, the future of prosthetic limbs will be limitless.

    Cool! I need one to whip my ass.
  • -3
    The_Trutherizer , May 14, 2010 8:06 PM
    The mind controlled prosthetics are great, but wouldn't it be better with cars just to let them be controlled directly? I mean everybody could benefit from that. And with constant brain monitoring and some basic automation cars of people who fall asleep behind the wheel could theoretically part themselves.
  • 1
    husker , May 14, 2010 10:13 PM
    In 2006, Christian Kandlbauerwas electrocuted by 20,000 volts.

    Okay, I'm being knit-picky here I know, but technically he wasn't electrocuted since the definition of electrocuted is to kill as a result of an electric shock. Thankfully, Mr. Kandlbauer is very much alive.
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