DEVICE FOR repositioning impacted comminuted fractures of the calcaneus

摘要

The invention relates to medicine, namely to traumatology and orthopedics and may be used in the treatment of comminuted impacted (Impression) fractures of the calcaneus. Nedstatkom known devices is the complexity of the use, inability to ensure the repositioning accuracy. It provided an apparatus comprising a main rod connected rigidly to the stationary support beam disposed with its upper end pelota; the main rod arranged movable sleeve, which is rigidly connected to the movable supporting beam placed at its upper end pelota; mobile carrier beam comprises a perpendicular direction thereto and rigidly connected to the guide rod; thrust plate disposed on the main shaft, the main shaft is cylindrical, 1/5 length from the end of the main shaft is formed with a threaded bore; the main rod movably arranged a cylindrical sleeve, with a movable support beam; on the main bore of the rod is placed a thrust plate with one and two non-threaded screw holes; not in the lower threaded hole arranged main shaft; on average no tapped hole is placed a guide rod; in the upper threaded hole arranged power screw thread, which is in contact with the movable support beam; at the end of the main shaft bores arranged clamping sleeve threaded on the ends of the movable and fixed supporting beams are provided with holes in which the rods are arranged pelota fixable position.