ASSISTANCE PUBLIQUE, HOPITAUX DE PARIS;Statice;UNIVERSITE PARIS DESCARTES
发明人:
申请号:
EP19173628.9
公开号:
EP3578138A1
申请日:
2017.03.21
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The invention concerns a fully biodegradable vascular valved prosthesis, preferably allowing tissue regeneration and growth potential, comprising an electrospun inner conduit having a proximal end and a distal end and which is disposed within an electrospun outer conduit having a proximal end and a distal end, wherein the inner conduit is attached to the outer conduit such as to function as a valve allowing unidirectional flow of a fluid through said outer conduit from the outer conduit's proximal to distal end, wherein the proximal end of said inner conduit is attached circumferentially along the inside of the outer conduit towards the proximal end of the outer conduit to form a circumferential commissure, wherein the distal end of said inner conduit is attached to the inside of the outer conduit towards the distal end of said outer conduit to form focal commissures at one or more discrete positions, wherein the focal commissures may extend longitudinally from the distal end of the inner conduit towards the proximal end of the inner conduit.