APPARATUS FOR DESTRUCTION OSTEOSYNTHESIS OF HAND AND FOOT BONES Russian patent published in 2014 - IPC A61B17/66 

FIELD: medicine.

SUBSTANCE: invention relates to medicine. Apparatus for destruction osteosynthesis of hand and foot bones contains two and more rod modules, connected between each other with screwed bar, which ensures possibility of mutual travel of rod modules on it. Each of rod modules includes case and fixers of transcutaneous rods. Case of each rod module is equipped with straps with longitudinal through slot, in which with possibility of linear and angular travel fixers of transcutaneous rods are fixed. At least, one of rod modules is equipped with compression-destruction screw nut with radial openings for spanner, installed in slot of case, on threaded bar, made with derotation facets along the entire length.

EFFECT: invention provides possibility of realising distraction of small bone fragments destruction, for instance, bones of hand and foot, in passing transosseous elements (rods or wires) into them at different angles, with high stability of fragment fixation, as well as simplification of manipulation of compression or destruction.

4 cl, 8 dwg