GOUGE Russian patent published in 1996 - IPC

FIELD: traumatology and orthopedics. SUBSTANCE: gouge, having handle 1 with back edge 2, neck 3 and working member 3 with cutting edge 6 and axial window 6, uses window 5 made in the form of a turning cavity for the osteal segment with the surface in the form of an arch oriented to cutting edge 6, furnished with teeth 7, the length of the arch exceeds its width at least by 1.4 time, and the width exceeds the size of the osteal segment cross-section; the teeth may be made in the form of isosceles triangles. EFFECT: improved design. 3 dwg