Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

HetaCool - Your Personal Antifreeze?

How can you survive a surgery that requires that your heart stop for a short period? Your tissues need oxygen; but the trick is to cool the body as much as possible to lower the need for oxygen. BioTime came up with a product called Hextend, which not only expands the blood supply, but also freezes at a much lower temperature - in fact, as low as 35 degrees Fahrenheit. Temperatures this low have never been tried with humans.

"Right now, we can easily bring animals back from two hours of absolute clinical death," says Hal Sternberg, BioTime's VP of research. "No pulse, no respiration, no measurable brain activity."


(From BioTime Website)

BioTime has applied for a protocol for the use of HetaCool (TM), a reformulation of their Hextend blood volume replacement solution. If the protocol is approved, clinical trials will be conducted using it in low-temperature cardiovascular surgery. The protocol involves wrapping the patient in a cooling blanket and connected to a cardiopulmonary bypass circuit. His blood supply is completely replaced with HetaCool, and his body temperature is lowered to near freezing. Following surgery, is original blood volume is replaced and the patient is warmed and revived.

Science fiction authors have been writing about the possibilities of cold-sleep for generations (Robert Heinlein wrote about it in Methuselah's children in 1951). It has advantages not just for surgery, but for travel to the stars.

Read more at BioTime, Inc. and Wired.

Scroll down for more stories in the same category. (Story submitted 5/14/2004)

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 ")

Illustrating Classic Heinlein With AI
'Stasis, cold sleep, hibernation, hypothermia, reduced metabolism, call it what you will - the logistics-medicine research teams had found a way to stack people like cordwood and use them when needed.' - Robert Heinlein, 1956

Brainoware Reservoir Computation Of Biological Neural Networks
'Head cheese. Cultured brains on a slab.' - Peter Watts, 1999.

Forward CarePod The AI Doctor's Office
'It's an old model,' Rawlins said. 'I'm not sure what to do.'

Octopus Suckers Inspire Transdermal Patches
'...a capsule which he placed against his wrist.' - 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.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

SliceIt! Why Not Teach Robots To Use Knives?
'One building now gushed forth smoke and another stench that was unmistakable.'

NYC/Dublin Portal Fails To Meet 'Guardian Of Forever' Standards
I am the Guardian of Forever.

FLOAT Levitating Train On The Moon ala Clarke
'The low-slung monorail car, straddling its single track, bored through the shadows on a slowly rising course.'

Singapore Writers Push Back On LLM Training
'...we've promised him a generous pension from the royalties.'

SpaceX Intros Extravehicular Activity Suit
'Provision had been made to meet the terrific cold which we knew would be encountered the moment we had passed beyond the atmosphere.'

Athena Smart Security Guard Robot With Face Recognition
'You are who we say you are, Dr. Dakin,' Turner said.'

The FLUTE Project - A Huge Liquid Mirror In Space
'It's area, and its consequent light-gathering capacity, was many times greater than any rigid mirror...'

Robot Preachers Found To Undermine Religious Commitment
'Tell me your torments,' the Padre said, in an elderly voice marked with compassion.

CyberCab - Tesla Renames The Robotaxi
'A cybercab dogged their heels...'

SpaceHopper Microgravity Robot Lands On Its Feet
'...a slender-legged tripod surmounted by a spherical body no larger than a football.'

Brin's 1990 Novel Earth Still Full Of Predictions
'... making the point that their likenesses, every move they made, were being transmitted.'

'Whisper Mode' ala Blue Thunder Researched At Bristol
'Forest Lawn.'

Gaia - Why Stop With Just The Earth?
'But the stars are only atoms in larger space, and in that larger space the star-atoms could combine to form living matter, thinking matter, couldn't they?'

Microsoft VASA-1 Creates Personal Video From A Photo
'...to build up a video picture would require, say, ten million decisions every second. Mike, you're so fast I can't even think about it. But you aren't that fast.'

Splendid View Of Eclipse From Orbit Visualized And Repurposed By Arthur C. Clarke
'The area affected was five hundred kilometres across, and perfectly circular.'

Bespoke Environment Music From AIs
'Call 'em Winter Mute," said the other, making it two words.'

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.