Surgical deconcentrator

The utility model discloses an operation deconcentrator which comprises a metal hose and a plurality of adjusting mechanisms, the adjusting mechanisms are arranged on the surface of the metal hose in a sleeved mode, each adjusting mechanism comprises an elastic metal ring, each elastic metal ring is provided with an opening, and the two ends of the opening of each elastic metal ring are connected through a bolt. A fixing block is arranged at the end, away from the opening, of the elastic metal ring, a groove plate is arranged on the fixing block, a plurality of spring rods are connected to the two inner side faces of the groove plate respectively, clamping plates are connected to the other ends of the spring rods, and arc grooves matched with surgical sutures are formed in the two clamping plates. According to the surgical deconcentrator, sutures needing to be clamped are fixed through the clamping plate, meanwhile, the arc grooves are formed so that the sutures can be clamped in a segmented mode, the sutures