Caterpillar robot 'treats hearts'...


	Caterpillar robot 'treats hearts'...

mugofcoffee

4-19-2007 2:46 AM

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tags:

interesting, heart treatment, caterpillar robot, science, doctors, surgeons.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/70ebc650-afef-4f9b-afc9-a1d12b771820/AE7F2298-AA89-46BD-94DC-98B39E3DED8B/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://news.bbc.co.uk/2/hi/health/6569283.stm" href="http://news.bbc.co.uk/2/hi/health/6569283.stm" style="font-size: 11px;">news.bbc.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">
<TABLE width="203" cellspacing="0" cellpadding="0" border="0" align="right"><TBODY><TR><TD><DIV>
				<IMG width="203" vspace="0" hspace="0" height="152" border="0" alt="The HeartLander robot (Nicholas Patronik,  Carnegie Mellon University)" src="http://newsimg.bbc.co.uk/media/images/42818000/jpg/_42818153_heartlander203.jpg" />
				<DIV class="cap">The robot is just a few centimetres long </DIV>
			</DIV>
			</TD></TR></TBODY></TABLE><B>A robotic caterpillar has been designed which can crawl across the surface of the heart to deliver treatment.</B>
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">New Scientist reports a prototype of the HeartLander device, created by US researchers, has been tested on pigs.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">The tiny robot, just a few centimetres long, can move at up to 18 centimetres per minute, controlled by "push and pull" wires from outside the body.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">The British Heart Foundation said the "caterpillar" could one day be useful, but much more research was needed.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">The HeartLander has been designed by scientists at Carnegie Mellon University's Robotics Institute in Pittsburgh, Pennsylvania.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">The study on pigs found it could fit pacemaker leads and inject dye into the animals' hearts.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">It uses two sucker-like feet with which it can crawl across the heart.
</FONT></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/6569283.stm"><FONT size="2">It is inserted below the ribcage by keyhole surgery and is attached to the heart via a vacuum line to the suckers.
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