The invention relates to medicine, namely to traumatology and orthopedics. The product is made from a material kostnozameschayuschego treugolnoobraznogo body bounded by three intersecting surfaces with each other: an inner, outer and bottom. The inner and outer surfaces are convex and curved in transverse and longitudinal direction to ensure a smooth narrowing width treugolnoobraznogo body from its central portion to the line of intersection of the inner and outer surfaces, and the lower - concave repetition forms a spherical segment canopy type, enabling replenishment roof deficits acetabulum. From the inner surface of the retaining elements are cylinder-shaped with a central channel, pointed at the end and the spacer area formed by slots situated along them, separating each locking member into two halves, with the outer sides of which the arcuate projections are arranged. The central canal of each locking element is coupled with its corresponding extending from the outer to the inner surface of the through bore in treugolnoobraznom body, forming a single channel to be inserted into it a block of material kostnozameschayuschego providing divergence halves of the locking elements from each other. The product allows for full recovery of the anatomical form and the anterior acetabulum caudineural departments, creating a reliable support for the acetabular prosthesis and eliminating the possibility of bias. 1 pr., 2 yl.Полезная модель относится к области медицины, а именно к травматологии и ортопедии. Изделие изготовлено из костнозамещающего материала в виде треугольнообразного тела, ограниченного тремя пересекающимися друг с другом поверхностями: внутренней, внешней и нижней. Внутренняя и внешняя поверхности выполнены выпуклыми и изогнутыми в поперечном и продольном направлении с обеспечением плавного сужения ширины треугольнообразного тела от его центральной части к линии пересечения внутренней и внешней поверхностей, а нижняя - вогнутой с повторением формы сферическ