Instrument set for minimally invasive preparation of a bone nailing procedure

摘要

The set has a base casing (10) with a selective axial length including a drive end and a tool grip end (12). The casing has an inner diameter selected for retaining a work casing or a nail. A dilation casing (30) has an external diameter that is adapted to the inner diameter of the base casing. The dilation casing has an end section (31) with an outlet opening (32) for guiding longitudinal adjustment of a fixed guide wire (20). The work casing has an inner diameter adapted for guiding a drill or cutter and/or a nail and an inset at its one end for gripping the tool grip end.