New technique paves the way for instant 3D-printed biological tissues

3D printing technologies have come a long way since their earliest incarnations as rapid product prototype makers
It’s now shaping up as the next disruptive technology and in medical science, 3D printing has huge potential. The latest advance comes from University of California, San Diego Nanoengineering Professor Shaochen Chen, whose group has demonstrated the ability to print three-dimensional blood vessels in seconds.

If the technique proves scalable, it could revolutionize regenerative medicine. Imagine being able to recover from a heart attack by replacing your faulty aortic valve with a brand new one, made of your own cells. No more pig valves, no more mechanical solutions, no more waiting for a donor. The donor is you.

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