April 28, 2015

New material for creating artificial blood vessels

(April 25, 2015)  TU Wien and MedUni Vienna have developed artificial blood vessels, which are broken down by the body and replaced with its own tissue.

Blocked blood vessels can quickly become dangerous. It is often necessary to replace a blood vessel – either by another vessel taken from the body or even by artificial vascular prostheses. Together, Vienna University of Technology and Vienna Medical University have developed artificial blood vessels made from a special elastomer material, which has excellent mechanical properties. Over time, these artificial blood vessels are replaced by endogenous material. At the end of this restorative process, a natural, fully functional vessel is once again in place. The method has already been used successfully in rats.

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