The invention relates to medicine. Samoraspravlyayushchiesya netted endoprostheses are modern class of articles, used for endoscopic hernioplasty. This net may be built from weft-or osnovovyazalnogometallotrikotazha, made from mono-filament or poly-filament titanium threads, for example, from titanium alloy. The titanium net has good biocompatibility with tissues, without causing toxic, allergic and other side reactions at implantation, stable to action of biological liquid posts and to treatment, consisting of disinfection, purification and sterilization.Introduction of structure threads samoraspravlyayushchikhsya members allows with large convenience turn net in a limited space operation wound.At the same time system elements samoraspravleniya can several to increase its volume and several complicate carrying out net through trocar in endoscopic introduction. In addition, much multiple carrying out net through it may cause scratches inside the trocar.The claimed this utility model allows considerable least to overcome said disadvantages.Base utility model is spacer - auxiliary device for introduction of mesh endoprosthesis. Spacer represents a shell, created in the form of sheet with a thickness of 0.02 - 0.5 mm, convoluted tube, and consisting of thin synthetic material : fluoroplastic, polypropylene and other ., in which screwed titanium autostretching endoprosthesis. Spacer allows to provide easy and rapid administration of samoraspravlyayushchegosya titanium mesh endoprosthesis through trocar and significantly reduce operation time. 2 dwg.