Circular 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 the improvement of operational and technical characteristics. The windows are made circular in shape, and the rolling element located in each window is made prefabricated and consists of a rectangular rotary bar, centrally axially symmetrically located and oriented along the vertical axis, with a separator with balls placed in it along its entire length; curved guides identical to the curvature of the round window are attached to the opposite ends of the bar, made with the possibility of gap-free interaction with the inner circular surface of the bar, the flat cantilever ends of each guide are made with the possibility of contact interaction with oppositely located radially oriented stops through elastically deformable elements, for example, compression springs, wherein the axes of the stops are oriented perpendicular to the axis of the separator with balls.