A surgical instrument, surgical system and method for manufacturing a surgical instrument

The invention relates to a surgical instrument comprising a main body having a plurality of through-openings which comprise at least one first-page-specific through-hole and at least a second site-specific through-hole, as well as comprising a locking means for forming an initial configuration or a second- configuration of the instrument which closes at least one passage opening of the respective other, second or first-configuration. In addition, the invention provides a surgical system and a method for producing relates to a surgical instrument.