Injectable Ice Slurry To Cool Organs

A bio-compatible ice slurry created by Scientists in the Nuclear Engineering Division at the U.S. Department of Energy's Argonne National Laboratory can be injected directly into the body. The ice slurry can be used to lower the temperature of an organ, reducing its need for oxygen, giving doctors extra time to diagnose and heal.


( Bio-compatible saline ice slurry that could save lives
by preventing ischemic damage to organs during surgery
)

The ice slurry, which resembles a classic Slurpee (TM), can be pumped easily into the body through a small intravenous (IV) catheter directly into a patient's bloodstream.

Argonne researchers designed and patented the equipment used to produce the slurry, which is delivered into the body by specially designed tips. Doctors can quickly chill the targeted organ by choosing one of several possible routes for the slurry based on the condition to be treated. This cooling reduces an organ's need for oxygen, slowing the rate at which cells asphyxiate and providing doctors more time for treatment.

In the case of a victim who suffered cardiac arrest out of a hospital, the slurry would be delivered to the lungs through an endotrachea tube. Paramedics would then administer chest compressions, which would force blood through the cold lungs. From there, the chilled blood would pass through the carotid arteries and into the brain, cooling it rapidly.

...external cooling acts much more slowly, greatly hampering its effectiveness. While the ice slurry can cool the core of an organ by nearly five degrees Celsius in only five minutes, external cooling can take more than two hours to have the same effect.

The most likely target for the first uses of ice slurry cooling in humans is in minimally invasive laparoscopic kidney surgery; this has already been done in large animals with encouraging results. FDA approval for human trials will be sought in the coming year.

This bio-compatible ice slurry immediately reminded me of Philip K. Dick's cold-pack, from his 1960 novel Dr. Futurity, which is used to lower the temperature of the body to preserve it indefinitely.

Parsons said, "How long has this man been in the cube?" "He has been dead for thirty-five years," Loris said matter-of-factly.

Parson's said, "...Can he be brought out of the cold-pack?"

"Yes," Helmar said. "For no more than half an hour at a time, however..."

Now the cube had been opened by Lodge technicians. The cold-pack was being sucked out greedily by plastic suction tendrils. In a moment the body would be exposed...
(Read more about Dick's cold-pack)

From Ice slurry technology can save heart attack victims, surgery patients via MedGadget.

Scroll down for more stories in the same category. (Story submitted 11/5/2008)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Medical ")

Dune Fans! Your God Emperor Is Ready
'If one held a sandtrout in the hand, smoothing it over your skin, it formed a living glove.' - Frank Herbert, 1976.

H-MEX Helpful Exoskeleton From Hyundai
'We have those new suits rigged with atomic-powered lifting gadgets...' - John W. Campbell, 1938.

3D Skin Printer Helps Burn Victims
'Over her lacerated right shoulder he sprayed art-derm...'- Philip K. Dick, 1960.

Can Virtual Reality help People Cope With Pain?
Research is promising.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Keith Laumer's Bolo Autonomous Tanks Right On Schedule
'I cannot lie idle under attack.'

When Computers Develop Their Own Language, Will They Talk To Us?
'The curious absent look of a robot talking on the TBR circuits - the Talk Between Robots radio...'

LipNet Reads Lips - Until Disconnected, That Is
'We'd have to cut his higher brain functions... I'm not sure what [HAL} would think about that.'

Eterni.me - To Skype With The Dead
'Nothing... left of Jeserac but a galaxy of electrons frozen in the heart of a crystal.'

Wearable MRI Is Former Occulus/Facebook Exec's New Project
'Your cephalochromoscope... that you always turn on and play when you get home...'

Ford Stratasys Infinte Build 3D Printer
'He proudly indicated his Buick... Almost as good as the original it was printed from...'

The Space Suit As Personal Spaceship
'Darn clever, these suits...'

Dune Fans! Your God Emperor Is Ready
'If one held a sandtrout in the hand, smoothing it over your skin, it formed a living glove.'

Robot Strolls Field, Examines EVERY Plant
'The great machines that did the work ... required but a few dozen men to cultivate an entire county.'

Sweden Outlaws Drones
'An eye that could not only see, but fly, roam, travel at speeds and in directions to suit its operator...'

Wear Your Self-Powered Generator
'It's basically a micro-sandwich...'

TITAN-III Spider Robot Is WAY Too Quick (Video)
'My little friends can find you wherever you go!'

Bill Gates Suggests Tax On Robots
'A worker replaced by a nubot that 'appears or pretends to be human' had to be compensated...'

Handle, New Wheeled Hopping Robot
'the hopper sprang thirty feet into the air...'

Matrix Sentinel Ancestor, The Pipe Inspector Robot From Krakow
Watch out, Keanu!

Auto-Focus Smart Glasses Have Liquid Lenses
'Hufhuf oil held in static tension by an enclosing force field within a viewing tube...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.