VERFAHREN UND ANLAGE ZUM BEDRUCKEN VON KETTENFÄDEN

An anchorage guide for a trocar including a tubular body, formed by a plurality of substantially circular sectors, radially moveable from and towards the longitudinal axis of the tubular body between a first position, at which the circular sectors flank each other according to a first substantially circular arrangement with a diameter equal to that of the tubular body, and a second position, at which the circular sectors result equidistant from each other according to a second substantially circular arrangement of greater diameter than that of the first arrangement. Each of the circular sectors is rotatably connected to a support element and a manual operation mechanism, moveably connected to the support element, moves the circular sectors from the first to the second position and vice versa.