We don’t have a flying car yet, but have 3D printed limbs? That scientific fantasy is attributed to reality due to the fast 3D-printing method developed by the University of Buffalo engineers.
His work was included in a study recently published in the journal Advanced Healthcare Materials, which you can read Here, And is also clearly shown in the Unsetting GIF above. This speed-up footage shows that a 3D printer builds a fully prosthetic arm in just 19 minutes, a task that will take six hours using traditional 3D printing methods, the team said.
“The technology we’ve developed is 10-50 times faster than the industry standard, and it works with large sample sizes that were previously very difficult to achieve,” said Rugang Zhao, co-lead author of the study and associate professor of biomedical. In Engineering at the University, in A press release Friday.
The procedure is based on stereolithography, a long-standing 3D-printing method that uses lasers to harden liquid resins, and jelly-like substances, called hydrogels, which can absorb large amounts of water without dissolving. Hydrogels are commonly used in contact lenses, glue, And disposable diapers, although scientists have also conducted potential experiments with them Biomedical Treatment.
According to the researchers, this method is especially suitable for accurately printing all tiny details in cells with embedded blood vessel networks, which is expected to play a crucial role in the final production of 3D printed human tissues and organs.
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“Our method allows rapid printing of centimeter-sized hydrogel models Dello. Chi Zhou, an associate professor of industrial and systems engineering at the university, said that in this signy – partly traditional 3D printing methods you can reduce part deformation and cellular injuries due to prolonged exposure to the desired environmental stress. .
The team’s research was provided by the National Institute of Biomedical Imaging and Bioengineering and the National Institute of Health, UB School of Engineering and Engineering and Applied Sciences and the Jacobs School of Medicine and Biomedical Sciences.
The idea of 3D-printed ingredients still seems like a future mambo jumbo to me, but I guess if you can already eat 3D printed meat Inside 3D printed house Where you keep 3D printed gun, Then the sky is the limit.
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