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
 |
PrintAlive Bioprinter 3D Printed Skin Grafts Video
PrintAlive is a 3D printer for human skin developed by University of Toronto engineering students working with Professor Axel Guenther, Boyang Zhang and Dr. Marc Jeschke, the head of Sunnybrook Hospital's Ross Tilley Burn Centre.
(PrintAlive Bioprinter video)
While the traditional treatment for serious burns involves removing healthy skin from another part of the body so it can be grafted onto the affected area, the PrintAlive machine could put an end to such painful harvesting by printing large, continuous layers of tissue – including hair follicles, sweat glands and other human skin complexities – onto a hydrogel. Importantly, the device uses the patient's own cells, thereby eliminating the problem of the tissue being rejected by their immune system.Because growing a culture of a patient's skin cells ready for grafting can typically take more than two weeks, the machine prints the patient's cells out in patterns of spots or stripes rather than a continuous sheet, to make them go further. The result is a cell-populated wound dressing that reproduces key features of human skin and can be precisely controlled in terms of thickness, structure and composition.
In Frank Herbert's 1977 novel The Dosadi Experiment, BuSab agent Jorx X. McKie routinely packed some uniflesh, with attached mediskin, for purposes of creating a disguise.
In his 1960 novel Dr. Futurity, Philip K. Dick wrote about art-derm, which was spray-on skin that could be directly applied to wounds.
Over her lacerated right shoulder he sprayed art-derm; it sealed off the open wound, halted bleeding, and prohibited infection.
(Read more about art-derm)
Via Gizmag.
Scroll down for more stories in the same category. (Story submitted 9/29/2014)
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 ")
'Droplet' Battery Microscale Power Pack
'...a power pack the size of a pea.' - Alfred Bester, 1956.
Who Needs Asimov's 'Proteus' When You Can Have Pangolins?
'The Proteus was still falling, still shrinking...' - Isaac Asimov, 1966.
Self-Powered Piezoelectric Nanotattoos
'...she has had a subdermal pattern of micro-channels implanted.' - Paul Di Filippo, 1985.
I Didn't Know You Can Already Buy Flesh Putty
'I filled your bullet hole with flesh putty and the lattice.'
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
Barista Robot Perfects Latte Swirl With Multi-DOF Wriggle
'It's done with a flip of the third joint of the tentacle on the down beat.'
Vendetta 2023 All-Terrain Skateboard Could Use Neal Stephenson's Smartwheels
'If you surf over a bump... If you surf over a pothole...'
Safe Street Rebel Autonomous Vehicle Luddites And Schachner's 1931 Robot-Deranger
'Then the spreading beam of the deranging ray struck them, and they stood an instant transfixed...'
The Electric Balance Bicycle And The Decline Of Western Civilization
'Noiselessly, on rubber-tired wheels, they journeyed...'
'Droplet' Battery Microscale Power Pack
'...a power pack the size of a pea.'
ARX-5 Doing Robot Arm Dancing
It's Data's day - at last.
CD, DVD Bit Rot And PKD's Civic Notification Distorter
'...copy two of the original document no longer can be superimposed on copy one.'
Inbiodroid Prometheus 2.0 Telepresence Avatar Robot
My prize robot, tall, dashing would speak and act for me...
Amazon One Is Frank Herbert's Palm Lock
'A palm lock must be keyed to one individual's hand shape and palm lines.'
DroneDog Ground Security Robot Dogs From Asylon
'I have transferred the ego of a dog to a synthetic dog brain in the skull case of a robot dog.'
Who Knows What Might Be Found When Visiting A Metal Asteroid?
'...inspect the tiny speck of matter that swam toward them out of the bottomless void.'
Giant Lunar Surface Test Bed Built On Earth
Astronauts first walked the site, then flew over the site at a few hundred feet in a small Cessna.
FlyCroTug Drones Work In Teams Now
'It slid smoothly out of its cell like a metal wasp emerging from its nest, and hung in midair.'
Zai Pits (West Sahel) And Dew Collectors (Dune)
'Each is planted most tenderly in its own little pit.'
Delivery Robots Being Bullied, Robbed
'Robots have worse problems than anybody.' (A Present for Pat)
Zoom Education Idea Is 100 Years Old
'... the frosted glass squares began, one by one, to show the faces and shoulders of a peculiar type of young men.'
