June 7, 2006
Robotic Instestinal Worm
Given that the field of robotics is taking a great deal of inspiration from the biological world, especially as we try to figure out why certain animals (typically insects) are so fast and so stable, this application was only a matter of time. Robotic intestinal worms that are used for inspection. Need implementation and application.
A robot designed to crawl through the human gut by mimicking the wriggling motion of an undersea worm has been developed by European scientists. It could one day help doctors diagnose disease by carrying tiny cameras through patients' bodies.
The team behind the robot includes scientists from Italy, Germany, Greece and the UK. They modelled it on polychaetes, or "paddle worms", which use tiny paddles on their body segments to push through sand, mud or water.
"We turned to biological inspiration because, in the peculiar environment of the gut, traditional forms of robotic locomotion don't work," says Arianna Menciassi, a roboticist from the Sant'Anna School of Advanced Studies in Pisa, Italy.
"Worms have locomotion systems suited to such unstructured, slippery environments."
Note that there are videos available.
Posted by elkaim at June 7, 2006 7:32 PM