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Tuesday, 29 March, 2005, 15:58 GMT 16:58 UK

US seeks battlefield robot medic

Computer illustration provided by SRI International showing a "trauma pod". The Pentagon has awarded $12m (£6.4m) to researchers to build a robot to perform surgery in the battlefield.

"The result will be a major step forward in saving lives," said Scott Seaton, who works for the lead US contractor, SRI International.

The "trauma pod" will be based on the concept of the existing Da Vinci surgical system in use since 2000.

There is growing concern in the US about rising troop casualties in Iraq and Afghanistan.

SRI has prepared a video for the Pentagon showing how a robot might operate on a wounded soldier in the middle of enemy fire and then evacuate them.

Two major challenges

Their main challenge would be to improve the Da Vinci system, which has been used in civilian hospitals successfully to perform operations such as removing cancerous prostates and repair heart valves.

This has three robotic arms, which are operated remotely by the surgeon using joysticks.

The arms are passed into the body through an opening only half an inch across.

"The main challenge is how can we get high-quality medical care onto the battlefield as close to the action and as close to the soldiers as possible"
John Bashkin
SRI International


The surgeon gets a three-dimensional image of what is happening because one of the arms carries two tiny cameras.

But two major improvements are needed on this system to make it operational on the battlefield:

"The main challenge is how can we get high-quality medical care onto the battlefield as close to the action and as close to the soldiers as possible?" said John Bashkin of SRI.

"Right now, the resources are pretty limited to what a medic can carry with him."



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Robotic prostate surgery launched (09 Aug 01 |  Health )
Robot heart surgery set for UK (08 Jan 01 |  Health )
Inter-continental robot surgery (05 Jun 01 |  Health )
Robot reduces spinal surgery risk (12 Mar 00 |  Health )
Heart surgeons use robot hands (02 Feb 00 |  Health )
Patients do well after robot heart ops (25 May 01 |  Health )

RELATED INTERNET LINKS:
US Department of Defense
SRI International
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