To that end, astronauts aboard the ISS recently 3D printed their own medical device to help with hand injuries, specifically for mallet finger, otherwise known as extensor tendon injury or simply put, a jammed finger. If left unattended, serious damage and infection can occur and require surgery and medication to reattach the tendon. In most cases, ice and a simple splint are all that’s needed, but even the simplest of things are hard to come by in space.
The process of making and fitting the custom splint was easy and entailed using a 3D scan of the patient’s hand, which is done when fitting the astronauts to their space suits gloves. They then used the free open-source CAD modeler OpenSCAD to design the splint around the finger measurements and uploaded the model to the ISS where it was printed using NASA’s Made in Space solar-powered 3D printer.
www.solidsmack.com/fabrication/astronauts-3d-pr...
Астронавты распечатали на МКС шину для лечения, как я понимаю, вывихов пальцев, т.е. эта шина на пальце будет выглядеть вот так: upload.wikimedia.org/wikipedia/commons/thumb/f/...
Если палец сразу не заключить в шину, это может привести к плохим последствиям (как и любая травма, если её не лечить). Поэтому это хорошие новости для космических агентств, посылающих на МКС своих людей (ну и для будущего пилотируемой космонавтики).