3D Bioprinter الطابعة الحيوية ثلاثية الأبعاد

The 50 Best Inventions of 2010

Flying cars! Jet packs! Lasers that zap malaria-carrying mosquitoes! Here are the year's biggest (and coolest) breakthroughs in science, technology and the arts


قالب:أفضل 50 إبتكارا في 2010

Spare parts are available for virtually any machine ever invented.

So why not the human body? San Diego–based companies Invetech and Organovo have developed what amounts to a dot-matrix printer for human organs.

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The device, small enough to fit into a sterile biosafety cabinet, consists of two printheads — one that sprays out a gel that forms a sort of armature for an organ and another that fills in that scaffolding with living cells.

The printing tip positions cells with a precision within microns. Livers, kidneys and other replacement components — including teeth — could be built on demand, with no wait for a donor and less risk of rejection, since the cells are harvested straight from the patient. No word yet on a parts-and-labor warranty.