The invention relates to medical equipment, namely to tools used in operative orthopedics and traumatology. Its aim is to improve the operational efficiency of open osteosynthesis of long bones, namely the repositioning of bone fragments. This object is realized by a device made of a fluted drill bit for osteotomy, it consists of a handle and a blade and blade on both sides on its entire length has a corrugation in the form of plural circular recesses arranged longitudinally in the middle of the convex and concave surfaces of the blades. The apparatus has two different sizes.The advantages of the device for traction Rychagova bone fragments are: high efficiency reposition bone fragments in the open osteosynthesis of long bones rational load distribution on the bone fragments in their repositioning Precision precision controllability bone fragments while minimizing their slipping out of position as the ease and economy of manufacture and use of the device no need for protivotyage under traction for distal bone otlomok when repositioning the bone fragments with the ability to use the lever principle - both first and second order rationality and precision dosing precision of the surgeons efforts to overcome the traction of bone fragments while minimizing the load fluctuations and boost traction the possibility of ensuring a gradual and extension rods, which prevents injury retragirovannyh muscles and promotes their compliance lower labor intensity of the efforts of the surgeon with a warning of blunting his "muscle instinct" because of the fatigue of the hands reducing the time and reducing the likelihood of osteosynthesis intraoperative complications due to increase efficiency and reduce the complexity of the operation.Устройство относится к медицинской технике, а именно к инструментам, применяемым в оперативной ортопедии и травматологии. Целью его является повышение эффективности операций открытого остеосинтеза длинных трубчатых костей, а именно репозиции костных фра
