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Japanese Deploying Powered Exoskeletons for Elderly
FoeNyx writes "The AFP is reporting that 30 Tokyo firms have planned to set up a joint-venture in next spring to market an 'exo-skeleton type power assist system' named HAL (Hybrid Assistive Leg) developed by Yoshiyuki Sankai, professor and engineer at the Sankai Lab, a Cybernetics specialized Laboratory of the Tsukuba University. When will the next generation be available?" The elderly with their exoskeletons and the bionic nurses will make quite a sight at Japanese nursing homes.
The good news is this will give far more mobility to the elderly.
The bad news is that the computer runs Linux** and as such the elderly will need to pay SCO $699* every time they go for a walk
*Introductory price only, increases after October 15th, 2003
**This is a joke, it probably doesn't
open the podbay doors hal.
As seen here, Dr. Stephen Hawking, one of the smartest people in the world, has already perfected an exoskeleton for the disabled.
I want to delete my account but Slashdot doesn't allow it.
that I would buy any computerized/electronic product named HAL. Especially if it were going to go on my body.
Now the elderly don't even need cars to kill people. They have killer robot suits! ...To the farmer's market, Esther!
Domo arigato, Mr. Roboto.
/needs coffee.
*ducks*
Wild though, they envision pull-on exoskeletons in the future... but even if they could reduce the bulk another 50% it'd still be amazing.
I've always wondered how fast/accurately they skeletons react to human initiated/controlled motion, say, I decide to start lifting my left leg. Well, if I'm walking, I don't want to lift it all the way, simply enough to move it forward a small amount to prepare for the same with the right leg. Do these skeletons sense resistance to movement and stop/switch directions? (I put a little force downward to let the exo-leg know I'm not doing the can-can?)
I want one of these to get me home when I am wasted :) Why do I have to wait until I am too old to enjoy it?
I love stacking my barbecues in the shed at the end of summer - you can't beat a bit of grill on grill action.
se.
They like to keep everything in human form, the Asimo and now these exoskeletons.
While, in the US, we put our infirm, fat and aged on scooters and wheel chairs, like rascals and hover-rounds.
Then again, if this works, maybe we can start seeing late night infomercials about getting medicaid to pay for your exo-skeleton.
"Robo-Grandma Vs. Godzilla", coming to theatres near you...
--riney
A system like they are developing can have huge consequences, not only on the person's physical abilities, but also on their mental well being. It's no fun to live in a bed, and have to have others help you to do anything and everything except sleep.
Now if only normal people could afford such a beast...
sound
welcome our robotically assisted elderly masters!
Reason, free market capitalism, and individualism
Translation:
Rook! Urtra Ord Man is fighting Mecha Ord Rady! Here comes Gojiro, we must Free!
Arf!
When will one of them put on spandex and fight crime with one?
It's Christmas everyday with BitTorrent.
So what? This stuff exists, and has existed for a while.
Just because this thing has wireless lan built in (for some reason? tracking by nurses?) doesn't make it all that new.
Frankly if you cant get around with regular (unpowered) braces, you're probably going to find more mobility from a wheelchair.
I don't need no instructions to know how to rock!!!!
The Japanese should know better than to give the elderly access to powered exoskeletons.
-Colin
"One thing is certain: the exoskeletons will soon be here. And I for one welcome our new geriatric overlords
-kgj
Anyone reminded of the wrong trousers?
Wallace And Gromit
Imagine one of those exoskeletons going on a mad rampage with a pensioner
I spent ages trying to think of sig, but never did
Japan has always been the country of "embrace and extend". They didnt invent the radio, they just refined it. They didnt invent the microchip. They didnt invent the automobile, they just learned how to make them as efficiently as possible (a necessity after pissing all their resources away during WWII).
They did invent the hello kitty vibrator, but that's another story.
Japans a fine country with a lot of resourceful folk, but people tend to overestimate their technocracy. They came up with AIBO, we put men on the moon (and brought them back home safely), and the research involved lead directly or indirectly to over 80,000 consumer products.
That said, they're at it again. They took leg braces and added actuators. I cant imagine who would prefer slowly lumbering around like a mecha-frankenstein to a wheelchair.
I don't need no instructions to know how to rock!!!!
Grandma is protected. Grandma has gone down the stairs.
The requested URL
One major problem older people have is balance.
Balance is both a neurological and muscular issue. To balance you need:
- A set of clear inputs from your feet telling you about the surface you're trying to stand on, its angles, its texture, etc.
- Inputs from your inner ear, telling you what angle you are standing at.
- Other proprioception to accurately judge joint angles.
- The ability to integrate these inputs.
- Output to your muscles to maintain balance, especially while walking or when stepping onto something uneven.
This exoskeleton appears to amplify only a few muscle movements. Those connected with balance requiring strength in the ankle joints, the feet, etc. as well as angular motions of the knees don't appear to be covered in this device. Nor does it appear to help with balance.
For such a device to be really practical for disabled elderly, it needs to be able to balance on its own. I'm sure that's coming eventually but this device doesn't appear to be it.
Yay! We can now have better races, those damn wheelchairs were no fun!
But seriously this is an amazing thing worth applauding and encouraging.
There are two kinds of egotists: 1) Those who admit it 2) The rest of us
He's able to complain to the waiter faster than ever before, he's more powerful than a freshly charged "Rascal" scooter, his ability to write letters complaining to the newspaper editor is incredible. Watch out Miami Florida, here he comes.
It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
Yeah, sure - now grandma will need someone to get her in and out of the backpack/lifting system ... how much does that backpack weigh, anyhow? Her back is bad enough already...
But this exo-skeleton does nothing really to solve that problem. In fact, it can even make the falling problem even more severe, by allowing people that have lost their sense of balance to walk. Just like the fact that some old folks shouldn't be driving, some should not be walking, for their own safety.
Am I the only one who thinks this is a bad idea? There comes a point when you can augment the human body so much. Especially when you augment it to the point of replacing it entirely. For people who actually have a sense of self worth, I for one, would be devestated to see that someone wanted to replace my body with a machine.
When I become old and frail, I hope I can live with the dignity that all people should have at some point in their lives. Especially when they are getting old.
http://github.com/gbook/nidb
Here
I remember Popular Science(I think) doing a piece on an exoskeleton that would give soliders the ability to lift heavy objects etc. with ease. Not sure if this is the same.
-- taking over the world, we are.
As slashdot has reported before the iBOT is Very good at balancing, you can sit in it and it'll hold you up right all by itself, quite impressive. If they can do it with an iBOT theres nothing to say they can't do it with this. Although working with wheels is a lot easier than an exoskeleton. Its just a mathmatics in the end and whether the skeleton can respond fast enough. Interresting point, I look forward to seeing how well it balances.
Also checkout Asimo which shows brillant balance technology, being able to stand on one leg and compensate if its pushed.
iBOT
I spent ages trying to think of sig, but never did
But the wheelchairs, scooters, and rascals are MUCH more practical.
Falling can be catastrophic to an elderly person, with brittle bones and less ability to react to minimize the fall. I can only imagine how much worse it will be to fall with another 75 lbs of batteries and gizmos strapped to your back.
Another cultural difference (I'm not japanese, nor have I been there but know some who have - correct me if wrong) is the proliferation of highrises and whatnot. In such a small country, much of the construction is going up and up.
While america is sprawled out and (for the most part) easy to make accessible to wheelchairs, perhaps the ability to get up and down stairs is more practical in japan?
Or perhaps this is just another goony inventors idea that wont go anywhere.
I don't need no instructions to know how to rock!!!!
Well this is exactly the problem. To slightly overstate the situation, there are no nursing homes in Japan. By which, I mean there are no transitional communities for the aged, no communities for the aged which retain a certain independence and dignity, nothing, nada, zilch. The traditional Japanese approach to the aged is that the oldest daughter in the family looks after the parents. Right now, the system is going titsup.com faster than you would believe because, firstly, all the daughters lived at home and delayed marrying as long as possible because their disposable income far exceeds what they can expect as a newlywed (there are entire cruise lines in Japan targeting women only), and secondly when they do marry, they move away from home and rarely return.
There's no sensible infrastructure for looking after the aged in Japan. There are an infinite number of token gestures, such as buttons at train stations so staff will rush to place a small ramp on the platform so a chairbound person can get on, all trains have a seat-free area for a wheelchair, but there is nothing that offers older people the ability to live at home for as long as possible and then transition to a managed facility.
To cope with this, industry is targeting older people partly because it is a growth market, and partly as a defensive survival tactic since the birthrate continues to decline. This can be seen in a range of products, such as hot water pots (ubiquitous in Japan) that phone home when the usage pattern changes, and small robotic pets that don't do a great deal but offer comfort and, again, have the ability to detect changes in usage patterns and transmit a warning.
I figure building exoskeletons for everyone that needs one in Japan is probably cheaper than building the infrastructure everyone thought they were paying for with their compulsory pension fees.
To witter on further and doom myself to be off-topic, consider this:
A lady in an aged facility has a problem with her stomach. The facility has a doctor on call, who has no skill in that area.
A family member decides a consultation is needed, so arranges for the lady to get scanned and have followup treatment, since stomach cancer is endemic in Japan.
The facility can't accept that, and insists the lady is removed from the facility 24 hours before any consultation not arranged by their own doctor and returned at least 24 hours after the consultation, to protect the dignity of the doctor.
Well, color me unimpressed, but if manufacturers in Japan make exoskeletons, emotion-surrogate robots, kitchen equipment that monitors daily patterns and anything else like that, it's fine by me, no matter how many westerners snigger.
It is frigtening thinking of some shrivelled-up husk of a person (whom is alive by the definition of still possessing a pulse) squeaking around in a metal people-pod. It is frightening enough seeing them buzzing around the grocery store in those damn Larks and Rascals with their zombie mask expressions. Or seeing them barely peering over the steering wheel cutting people off without a clue.
Extending lifespan and productivity of the human race is admirable to a certain degree but let's keep this in perspective. Now the medic alert bracelet will come with a key to the Jaws of Life so EMT's can pull old farts out of their rigs.
picking a name like HAL?
im sorry dave, i cant move your leg.
does it have a big glowing red eye? (the site appears to be slashdotted)
turn up the jukebox and tell me a lie
Loss of balance and muscular weakness seem to be the major factors I've seen in elderly hip fractures... that and frank syncope (loss of consciousness). This might help with the latter, but balance might still be up the the individual's own vestibular and proprioceptive systems. If you experienced syncope, I doubt this contraption would hold you up.
You're quite correct regarding the complications. As far as hip fractures go, most orthopedists advocate agressive surgical repair of those injuries, with pinning/surgical fixation of some, and outright joint replacement for those that cannot be pinned (depends on the location and type of fracture). This is largely due to the risk of Thromboembolic disease (Deep Venous Thrombosis and Pulmonary Embolus) from prolonged immobilization and bed rest. Years ago, bed rest was the standard therapy for broken hips... God only knows how many people died as a result of that therapy (was thought at the time to be the best treatment... thank God for medical progress).
The other question with these devices is how much they would lead to deconditioning of elderly patients. Exercise really IS good for you, and keeps your muscles strong through stimulus and use... anything that isn't used enough WILL atrophy. That's one of the reasons for "rehab" centers that have grown up, primarily to act as a bridge between hospitalization and home. Some elderly patients are so deconditioned after a long hospital stay (eg. for pneumonia or urinary tract infection) that they require physical therapy and reconditioning before they are able to go home and function. This device might lead people to become totally dependent upon it.
To say nothing of the fact that it probably wouldn't help the extremely heavy patients. I regularly see 400 to 600 lb patients in my ER (takes half my staff, myself included, just to get them into a bed... often two ambulance crews get called to their homes just to get them to the hospital).
Even if a man chops off your hand with a sword, you still have two nice, sharp bones to stick in his eyes.
But I really gotta go...BAD!
Second, it criticized the government and its lackluster attitude. This is an increasingly common theme in Anime and Japanese movies as people are becoming more irritated at their government, also illustrated in other well-known shows like Akira and Bubblegum Crisis. Wouldn't you be upset if your government had several trillion dollars in debt and an interest rate less than two percent? Oh, wait...
Lastly, it also showed the gregarious overuse of technology as a means to solve all social ills. The bed that houses the "test" elderly man is designed to cater to his every need and technically keep him going without human interaction (though it is mentioned that he could communicate with other elderly via the bed's comm system). And, in case of nuclear attack, the bed will seal itself in concrete permanently.
Altogether, Roujin Z was a funny film and a good satire. My favorite part is when the bed assimilates the Daibutsu (Giant Buddha) and goes for a walk to the hospital.
--Chag
The breif linked info page mentions a wireless lan connection, but it never says why it needs it. It seems the laptop inside is doing all the realtime calculations it needs, and WLAN remote computing would probably be too slow for muscle reactions anyways. What's up with the unit having a WLAN connection? And does that limit the user to being near a specific WLAN set up to work with the legs?
11*43+456^2
Mugger: 'Heh.. I'll just lurk around this retirement home and rob the next old lady who comes along. Aha.. here comes one now... Give me your money, lady or.. Holy Shi..'
Exo-Eldster:'Rob this, you cheap hoodlum!'*whack**crunch* 'At last, technology I can appreciate.'
In Hal's voice:
"Help I've fallen and I cant' get up."
Suncoast Linux - Sarasota, FL
Now I'm worried.
My blog: http://www.seebs.net/log/ --- My iPhone/iPad app: http://www.seebs.net/seebsfrac/
The funny thing is, this must have been inspired, at least in part, by a 1991 anime called Roujin Z in which an elderly invalid's robotic caretaker/bed goes berzerk and menaces a city. Heh. Life imitates art.
Editor Emeritus and Senior Writer, TeleRead.org
Apple's latest device:
The iGranny.
Robotic movement for your grandmother, plus a 100 GB hard drive for all your mp3s so you don't have to listen to her.
Several years ago, Alice decided not to become a statistic. She had always been a swimmer, but made a point to continue her exercise, swimming every day at the community pool. She took an additional, somewhat unorthodox precaution.
In the winter she changes her daily routine. Every morning, she opens her garage, backs her Buick down the length of her driveway, and parks the thing. She then leans out to get her mail from the box, cranks the engine, and returns.
Her neighbors used to think she was nuts. She doesn't care. She has both hips intact.
"Prepare for the worst - hope for the best."
I first read the title as "Japanese Deploying Powered Executions for Elderly" I was going to say - I knew that Japan was overpopulated, but wow!
hits the gas instead of the break it with be with some real authority...Put the people with the least reliable senses and judgement out there with indordinate strenght and possibly speed..I like
I am the mad bomber that bombs at midnight, Baby
errr....umm...*whooosh* *whoosh* Is this thing on ?
there are lots of people this would be good for besides just the elderly. my father, for example has had to wear a brace on his right leg all his life because of polio. he has no control of it below the hip, and when he walks the brace just locks that leg straight, so he has to swing it around. he has difficulty with stairs, and the unbalanced load has caused a lot of problems with his left knee.
this invention could very well lead to an active brace, which would give him much more mobility.