Some university boffins have been using their melons to modify a commercially available 3D printer to print out a variety of organs with collagens, alginates and fibrins. They modified a MakerBot Replicator with a custom syringe-based extruder, which they made on the MakerBot and have provided the STL files for anyone who wants to make one. Their process is much different than current organ printing techniques, instead of printing live cells on a existing scaffold they print the organs in a hydrogel support bath which keeps the cells alive and also acts as a support structure. They call the bath FRESH and it is of a consistency that allows the print head to move through the gel easily but holds the extruded cells firmly where they are printed, making it possible to print with much greater accuracy and flexibility that you would when printing freely suspended in the air. Their full article is available to those who are interested if you click through the link at The Inquirer.
"A RESEARCH TEAM FROM Carnegie Mellon University has hacked a commercial 3D printer to create models of hearts, arteries, bones and brains out of biological material."
Here is some more Tech News from around the web:
- Immersion Cooling Drives Server Power Densities To Insane New Heights @ Slashdot
- Ubuntu 15.10: Wily Werewolf – not too hairy, not too scary @ The Register
- Android Security: How's BlackBerry going to fix it? @ The Register
- Mac OS X applications are leading the PC @ The Inquirer vulnerability war
- ARM64 Vs ARM32 — What's Different For Linux Programmers? @ Slashdot
- ASRock G10 Gaming Router @ Kitguru
- With Intel at Shoreditch Studios, London @ Kitguru
- Oracle and Intel team up to torment IBM @ The Inquirer
- Russian subs prowling near submarine cables: report @ The Register
- Tech ARP 2015 Mega Giveaway #8 : Dell Portable HDD!