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 ")

Targeted Neuroplasticity Training For 'Downloading Skills'
'I know kung-fu.'

Will The FDA Approve This Antiaging Drug?
'So what we're looking for now is... an anti-agathic, an anti-death drug.' - James Blish, 1951.

EVE Artificial Womb For Lambs (For Now)
'In the crimson darkness, stewing warm on their cushion of peritoneum and gorged with blood-surrogate and hormones...' - Aldous Huxley, 1932.

Bees Royal Jelly Helps Wounds Heal Faster
'An alien drug... used by an insect race.' - Clifford Simak, 1961.

 

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

3D Printed Artificial Muscles Are Stronger Than Yours
Bots don't need to work out.

Fog Computing (AKA Edge Computing) Ad Hoc Networks
'The tiny devices chirped their impulse codes at one another...'

Dubai Scorpion Police Hoverbike Ready To Pull Young Kirk Over
'Is there a problem, officer?'

HEXA Robotic Help For Plants
Then some unknown race had chanced upon the dreamers and decided to "help them out."

Korean Tesla Model S Video 'Excelsior' Is Indeed Our Motto
'Improving man by bringing him close to Nature, while they combine the sensations of coasting with the interest of seeing the country well...'

DIY Robot Shoots You In The Face
'...there were automatic guns that fired ligamine darts.'

A Bayesian Approach to Safe Imitation Learning For AIs and Robots
Um, how about that pension for the humans who serve as the models for robot behavior?

Qoobo Headless Robotic Therapy Cat Was Anne McCaffrey's Idea
'...used as surrogates in intense dependency cases.'

Autonomous Cars Talk To Each Other At MCity
'My cars talk to one another.'

PUFFER Robots - From Philip K DIck's Second Variety?
'Across the ground something small and metallic came, flashing in the dull sunlight of midday.'

Russian Space Garden
'We saw the gardens, flooded with artificial sunlight...'

Targeted Neuroplasticity Training For 'Downloading Skills'
'I know kung-fu.'

U of M's MCity To Feature Asimov's Automatobuses
Should you turn autonomous buses off?

Crazyflie Drone Swarm Technology
'...Programmed to hang in space in a hexagonal grid pattern.'

Our GodBot, Who Art In Cyberspace
Vaal hungers! We must serve him.

easyJet Short-Haul Electric Jets
Have a little faith, will you? They're working on it.

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.