A medical device is disclosed for joining a first tubular organ (1), such as a blood vessel, to a second tubular organ (2), such as a blood vessel. The kit includes an external tubular scaffold (4) with a removable scaffold handle (7, 18, 19) and a clip (3). In use, the clip (3) and the external tubular scaffold (4) remain outside of the tubular organs (1, 2) being joined. The clip (3) embraces a first longitudinal tubular section (6) of the external tubular scaffold (4) thereby holding together a longitudinal segment of an intima of the first tubular organ (1) and a longitudinal segment of an intima of the second tubular organ (2).