Circular surgical saw

Abstract

The invention relates to medicine, specifically to surgical saws, and is designed for the full cycle of bone processing during cutting. The technical result of using the proposed invention is the expansion of functional capabilities and improved technical characteristics. On the main saw blade, at the bases of the linearly elongated cutting elements, a through rectangular groove is made oriented along the Archimedes spiral from the center of the saw to the periphery, with U-shaped side edges directed towards each other, rotated by 90°, equal to the thickness of the main blade; in the groove, until it is completely filled, alternating groups of balls consisting of three metal balls with elastically deformable elements placed between the groups of balls are placed, for example, compression springs, while the diameters of the balls are DШ = 1.1 ∙ H, where DШ and H are, respectively, the diameters of the balls and the height of the lateral faces of the through groove.