Patent ID: 8920442

Claim:
A tissue eversion device, comprising: a) a delivery sheath having a distal end; b) a tissue engaging element extending from a proximal end to the distal end of the delivery sheath, the tissue engaging element having a plurality of elongated members extending distally from the proximal end of the delivery sheath each having a tissue penetrating feature, the tissue engaging element has a first configuration wherein it is contained within the delivery sheath and a second configuration wherein each of the tissue penetrating feature extends distally beyond the distal end of an outer surface of the delivery sheath, wherein in the second configuration an intermediate portion of each elongate member extends distally from the distal end of the delivery sheath towards a longitudinal midline of the delivery sheath with an end portion of the intermediate portion being closer to the longitudinal midline than an end portion of the elongate member adjacent the distal end of the delivery sheath, and a curved end portion, extending from the end portion of the intermediate portion of each elongate member, is curled outwardly from the intermediate portion and then towards the longitudinal midline of the delivery sheath to terminate at a location spaced apart from the intermediate portion and form an open curved portion.