Vascular anastomosis system

Abstract

A vascular anastomosis system includes a first outer ring with a front side, a back side, a circumferential inner wall defining a lumen, a circumferential outer wall radially spaced from the inner wall, and an annular space between the inner wall and the outer wall. The system also includes a first inner ring configured to fit within the annular space to hold an everted end of a vessel within the annular space. The system may further comprise a second outer ring and a second inner ring, with the first and second outer rings being connectable via an interference fit. The system may also include a deployment tool configured to hold and connect the first and second ring assemblies.

Dependencies are inferred from the claim text.