Showing posts with label medical technology. Show all posts
Showing posts with label medical technology. Show all posts

Friday, May 30, 2008

Sequel to Segway is a bigger deal to a smaller audience

The inventor of the Segway may not yet have changed how everybody gets around, but his team has invented something that is making a dramatic improvement in the lives of some special people: Dean Kamen, Creator of Segway, Unveils New Invention.



Famed inventor Dean Kamen is back in front among the tech elite this week with a new invention. The last time we heard from Kamen, he was unveiling the Segway, a product he hoped would revolutionize human transportation, and solve problems like pollution and urban congestion. But unlike the Segway, Kamen hopes his new product never reaches a mass market.

It’s a prosthetic arm that weighs as much as a human arm. It boasts the same range of motion, and the same tactile sensitivity. When the government called on him two years ago to build it, even Kamen wasn't sure his team could build it. In this video he tells us about the experience, what it meant for his career, and what he learned from the Segway experience.

Thursday, August 2, 2007

Gosh, it's too bad Terry Schiavo isn't around for this

Isn't this exactly what the loved ones of patients in comas and persistent vegetative states mean when they say they'll never give up hope?

A man who spent six years unable to talk, eat or walk as a result of severe brain damage has made a remarkable recovery thanks to a revolutionary implant of electrodes deep in his brain.


How the procedure works: Click to enlarge


The 38-year-old had been written off by one doctor as a vegetable but he is now able to talk, laugh, drink, chew and carry out simple tasks such as brushing his teeth.

The man had been left in a “minimally conscious state” after being beaten up and robbed. He was unable to speak audibly and could only communicate by a nod, or tiny eye or finger movements.

He was also unable to chew or swallow, and had to be fed through a tube. His eyes mostly remained shut.

But after two electrodes delivered pulses of electricity to arouse his brain, he can now use words and gestures, respond reliably to requests, eat normally, drink from a cup, and carry out simple tasks such as brushing his hair, though his muscles have wasted and contracted so it is uncertain he will ever walk again.

The American patient’s family has requested that he not be identified, but speaking today his mother said: “I prayed for a miracle The most important part is that he can say 'Mummy and pop, I love you'. God bless those wonderful doctors. I still cry every time I see my son, but it is tears of joy.”

It's just too bad that Terry Schiavo's parents didn't have the opportunity to give their daughter this chance at a partial recovery. One might have thought that her husband, too, would have wanted to wait for a medical breakthrough of this type. Guess not.