DISLOCATION PREVENTIVE ANASTOMOSIS RING AND ANASTOMOSIS DEVICE, ANASTOMOSIS METHOD

摘要

PURPOSE: An anastomosis ring, an anastomosis device, and an anastomosis method are provided to prevent a breakaway of anastomosis rings after coupling, thereby securing a smooth flow of blood. CONSTITUTION: An anastomosis ring(10) comprises a bottom ring(12), an upper ring(14), and a plurality of fixing pins(16). The upper ring is coupled with the bottom ring. The upper ring is made of a softer material than the bottom ring. The bottom end part of the fixing pin is inserted into the bottom ring. The upper end part of the fixing pin is exposed by penetrating through the upper ring. A pointed end is formed in the front end part of the fixing unit.