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Patent application: Prosthesis having shape memory effect for treating vascular trauma

Ben Welter - Friday, September 04, 2015

U.S. patent application 20150245900 (inventor Elizabeth A. Eaton, Bloomington, Ind.):

"A prosthesis delivery system may include a prosthesis that includes a first end portion being radially movable between a compressed configuration and an expanded configuration. The first end portion may comprise a shape memory material having a transition temperature less than a body temperature such that the first end portion has an expanded configuration at a temperature above the transition temperature and a compressed configuration at a temperature below the transition temperature. The prosthesis may also include a second end portion being radially movable between a compressed configuration and an expanded configuration and a central portion between the first end portion and the second end portion."

http://www.freepatentsonline.com/20150245900.pdf

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