KOSTIV EVGENIJ PETROVICH,Костив Евгений Петрович (RU),KOSTIVA ELENA EVGENEVNA,Костива Елена Евгеньевна (RU),ZANIN VITALIJ MIKHAJLOVICH,Занин Виталий Михайлович (RU)
申请号：
RU2010122609/14
公开号：
RU0002446767C2
申请日:
2010.06.02
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
FIELD: medicine.SUBSTANCE: group of inventions relates to medicine, namely to orthopedics and traumatology and can be used for treatment of femur neck fractures. Device contains supporting aiming element equipped with device for being held in subtrocanteric area of femur and provided with a set of rotating instruments. Supporting aiming element has central guiding wire with thread on the working end, intended for installation of cannulated cancellous screws. Supporting aiming element is made with possibility of being installed above patients skin in subtrochanteric area of femur along its longitudinal axis and consists of two connected with ball joint plates. In plate located closer to greater trochanter made are central and peripheral thread holes for detachable thread bushes with through channels for installation of, respectively, central and peripheral guiding wires. Device for holding supporting aiming element in subtrochanteric area of femur is made in plate, located farther from greater trochanter in form of longitudinal slot for screwed into bone fixing screw. Head of fixing screw is made elongated and on its end made is threaded portion for locknut, installed under plate with slot, and clamping fly-nut, installed above plate. In the middle of elongated head of fixing screw made is smooth cylindrical portion, whose diameter is larger than diameter of threaded portion. Plate with slot for fixing screw has possibility of back and forth linear travel within slot length and rotation in one or another side relative to fixing screw. Plate with threaded holes for detachable threaded bushes with through channels for installation of guiding wires has possibility to rotate with respect to ball joint and change neck-diaphyseal inclination angle α. Ball joint is provided with cone screw fixer. Method includes making surgical cuts, installation of supporting aiming element, introduction of central guiding wire with thread on working end into femur neck, checking its posit
