RU95104451A - Damping hip-joint endoprosthesis
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Damping hip-joint endoprosthesis
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Publication number
RU95104451A
RU95104451ARU95104451/14ARU95104451ARU95104451ARU 95104451 ARU95104451 ARU 95104451ARU 95104451/14 ARU95104451/14 ARU 95104451/14ARU 95104451 ARU95104451 ARU 95104451ARU 95104451 ARU95104451 ARU 95104451A
Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия"
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Priority to RU95104451ApriorityCriticalpatent/RU2095035C1/en
Publication of RU95104451ApublicationCriticalpatent/RU95104451A/en
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Publication of RU2095035C1publicationCriticalpatent/RU2095035C1/en
FIELD: orthopedics, for replacement of pathologically changed hip joint. SUBSTANCE: the device has head 1, neck 2, leg 4 and detachable trochanterian section 3. Neck 2 is connected to leg 4 by means of a hinge joint with barrel-shaped head 5 positioned in cylindrical cavity 6. On the lower surface neck 2 and leg 4 are separated by flexible member 9. EFFECT: enhanced stability of device fixation in bone tissue due to damping of alternating loads. 3 cl, 4 dwg
Claims (1)
Эндопротез применяется в травматологии и ортопедии и предназначен для замены патологически измененного тазобедренного сустава. Цель изобретения - повышение стабильности фиксации устройства в костной ткани за счет демпфирования знакопеременных нагрузок. Устройство содержит головку, шейку, ножку и разъемный вертикальный отдел. Шейка соединена с ножкой посредством шарнира с бочкообразной головкой, размещенной в цилиндрической впадине. По нижней поверхности шейка и ножка разделены упругим элементом.The endoprosthesis is used in traumatology and orthopedics and is intended to replace a pathologically altered hip joint. The purpose of the invention is to increase the stability of fixation of the device in bone tissue due to the damping of alternating loads. The device comprises a head, a neck, a leg and a detachable vertical section. The neck is connected to the leg by means of a hinge with a barrel-shaped head located in a cylindrical cavity. On the lower surface of the neck and leg are separated by an elastic element.
RU95104451A1995-03-241995-03-24Damping hip joint endoprosthesis
RU2095035C1
(en)