SURGICAL SAW Russian patent published in 2008 - IPC A61B17/14 

FIELD: metallurgy.

SUBSTANCE: surgical saw contains the case and the drive. The case is bridged to the drive. The demountable working blade is fixed on a leg by a carving clip and has a mounting aperture under a reciprocal mounting surface of a target shaft of the case. The target shaft of the case is kinematically bound to the drive by means of a side scene. The side scene has a groove under the eccentric. The eccentric is located on the output shaft. The landing aperture of the working blade and the mounting surface of the target shaft have the form of octahedrons. The leg is executed for a single whole with the target shaft of the case and has the disk form. The length of the mounting surface is equal to 1-2.5 mm. The carving clip is executed with a cavity for the mounting surface of a target shaft of the case and supplied by radial notches. The radial notches have possibility of interaction with a stopper. The stopper is executed with the symmetric rounded off surfaces. The rounded off surfaces are located on the opposite sides of the working blade.

EFFECT: convenience of work with a surgical saw and decrease of possible traumatic effect.

4 cl, 8 dwg