Invention herewith described refers to the device for external fixation of parts of the skeleton, by which the placement of conventional pins (4) takes place without any guide with the possibility that pins (4) have three degrees of freedom for movement, while the construction itself provides an equable three-dimensional stability whereat the assembly of the device is highly adjustable, suitable for compression and distraction and easy to manufacture and convenient for clinical use.According to this invention at least two pins (4) should be set in each main fragment of a bone.The essence of the invention is the construction of the connecting bar assembly (1), the clamp bracket (2) and the clamp (3). There are as many of these assemblies as there are pins (4). The construction allows the sliding movement and the reverse movement of the clamp (3) around the body (14) of the clamp bracket (2) as well as of the brackets (2) which are with their circular openings (16) on the cylindrical socket (15) mounted on the connecting bar (1). Also, through the slot (23) on their body, the clamps (3) are set on pins (4) and placed in various positions. Mutual adjustment of all elements and tightening the screw (6) attach the bracket (2) to the connecting bar (1), and tightening the screw (11) attaches the clamp (3) to the bracket (2) and the pin (4), thus accomplishing the fixation of both bone fragments.
