The present invention allows one to continuously maintain the excellent sealing state while performing a mechanical seal;
And extends from the starting portion to suture a wound one loop formed in the clockwise direction, the one extending from the loop extending from the ring portion, said ring portion is formed in a different location from the first loop in a counterclockwise direction 1 and a second loop forming in the same position and the loop extending from the second loop and a space portion provided to be towed by a suture needle to form a knot, is the knot will afford additional traction by the suture needle at the first rotation and by penetrating the suture, it pulled through the second loop by rotating the second coupling portion clearance as the sealing position, the ring portion and the first loop and second loop is bound by the first twisted-pair located in the outer seal portion and a second knot to form coupling parts and;
Sealing the seongcheo portion by suture needles by supplying a suture needle direction to install the suture needle and the suture body maintain the suture knot for passing through the wound to the front end of the sealing body is arranged in a hook-shape having a plate-like shape is characterized by providing a sealing device which consists of a knot supply means able to.