ANASTOMOSIS RING AND INSTALLING METHOD OF THE ANASTOMOSIS

摘要

PURPOSE: An anastomosis ring and a method for installing the anastomosis ring are provided to facilitate the anastomosis of the fistula. CONSTITUTION: An anastomosis ring(40) includes an opening, a receiving surface(42), and a plurality of fixing pins(44). The opening is inserted into one side of the fistula. The receiving surface is arranged around the opening. The receiving surface contacts with one side of the fistula. The plurality of fixing pins are installed in the receiving surface. The plurality of fixing pins fix one side of the fistula. The fixing pins includes a first fixing pin(44a) and a second fixing pin(44b). The first fixing pins have the first height from the receiving surface. The second fixing pins have the second height different from the first height.