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 ")

DxtER! Tricorder Prize Won By Final Frontier Medical Devices
We've been waiting a long time for this, Star Trek fans.

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.

 

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

Cattle Avoidance Feature In Indian Autonomous Cars
'The driver went about the business of gently slipping the teflon-coated metal scoop beneath the first animal...'

Project KOVR Fashion Protection From Infosphere
'... the entire shroudlike membrane took on whatever physical characteristics were projected at any nanosecond.'

Twist Bioscience High Density Digital Data On DNA
'They tied the memory to the bloodline and that was their record!'

'We're Not Creating A Terminator' Say Russians About Gun-Wielding Robot Fedor
Nobody is thinking about the Terminator. Westworld, maybe.

Vantablack Now IMMEASURABLY Black
'a black coating now thatís ninety-nine percent absorptive...'

Mercedes-Benz Autonomous Taxi Fleet In 3 Years
'... the taxi utilized sophisticated electronic sensors to perceive its surroundings.'

Is 'The Pulsar Positioning System' Evidence For SETI?
'For a hyperspace jump, you need at least four beacons for an accurate fix.'

Someday, You Might Like VR Enough To Move In
'That barrier was going to melt away someday soon. The transhumanists had promised...'

Humans Use Mental Power For Turtle Slavery
Now we need to start looking for animals with fingers...

Solar-Powered Moisture Vaporator
'The atmosphere yielded its moisture with reluctance.'

DxtER! Tricorder Prize Won By Final Frontier Medical Devices
We've been waiting a long time for this, Star Trek fans.

President Trump's Wall As Otra Nation Hyperloop
'...an hollow tube must be constructed the whole distance... as to admit a four wheeled carriage...'

Pickup Lines From Artificial Intelligences
'They hate us, you know... The humans. They'll stop at nothing.'

Pooper Scooper Drone Robot Watchdog 1
'Robots pick up the garbage and junk...'

Cassie Robot Brings AT-ST Walker To Life
There's even a log test!

Hundreds Of Robot Lawnmowers Invade Texas Town
'The mower reached the edge of the lawn, clucked to itself...'

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.