UNIVERSITY OF PITTSBURGH-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION;NEOGRAFT TECHNOLOGIES, INC.
发明人:
EL-KURDI, MOHAMMED,FLAHERTY, J. CHRISTOPHER,HONG, YI,MCGRATH, JONATHAN,SOLETTI, LORENZO,STANKUS, JOHN,VORP, DAVID,WAGNER, WILLIAM
申请号：
CA2778459
公开号：
CA2778459C
申请日:
2010.10.28
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
A tubular tissue graft device is provided comprising a tubular tissue having awalldefining a lumen. The lumen extends from a first end of the tubular tissue toa secondend of the tubular tissue. The wall has an exterior surface comprising aseries ofnon-circular cross-sections varying at least in part over a portion of alength of the tubulartissue. The device also includes a fiber matrix deposition comprising apolymer. Thefiber matrix deposition surrounds the exterior surface of the tubular tissue.The devicealso includes a scaffold disposed along an interior surface or exteriorsurface of the fibermatrix deposition and surrounding and conforming to the exterior surface ofthe tubulartissue.
