3D Printing Upgrades the Humble Plaster Cast

Go buy a 3D printer right now, and show us what you can invent. Every industry is getting cooler thanks to this democratising technology, which is in the process of bringing us 3D-printed organs, 3D-printed cities, and 3D-printed sex toys (including a vibrator modelled on Justin Bieber's head). And what can it do for broken bones? One Victoria University of Wellington graduate has cleverly used 3D printing to reinvent the clunky, sweaty arm cast we all had to wear in primary school after a violent game of handball.

Called the 'Cortex', Jake Evill's invention is breathable, eco-friendly and washable. Its polyamide can also be reused. Unlike the oh-so-analogue plaster casts of yore, the Cortex's structure has the potential to be digitally tailored to the injury. Computer software can receive x-rays and measurements of the limb, and via an algorithm, the printer produces (within a slightly lengthy 3 hours) a lightweight cast which protects and supports in all the right places. And excitingly, it can be worn under a long-sleeve shirt. While some would mourn the hallowed tradition of messy cast graffiti, it's our surmise that 3D printing culture will quickly come up with an upgrade for that, too.

Via Gizmodo. Image from http://jakevilldesign.dunked.com.