RU94009363A - Elbow joint prosthesis
- Google Patents
Elbow joint prosthesis
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Publication number
RU94009363A
RU94009363ARU94009363/14ARU94009363ARU94009363ARU 94009363 ARU94009363 ARU 94009363ARU 94009363/14 ARU94009363/14 ARU 94009363/14ARU 94009363 ARU94009363 ARU 94009363ARU 94009363 ARU94009363 ARU 94009363A
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Application filed by С.В. АрхиповfiledCriticalС.В. Архипов
Priority to RU94009363/14ApriorityCriticalpatent/RU94009363A/en
Publication of RU94009363ApublicationCriticalpatent/RU94009363A/en
FIELD: medical engineering. SUBSTANCE: prosthesis legs 4,5 and 6 are inserted into canals of, respectively, humerus, radius and ulna bones. Prosthetic devices are screwed-in into canals of legs 4,5 and 6. By turning nut, leg 6 is fixed in ulna bone canal, while by turning prosthetic device by its flats leg 5 is fixed in radius bone canal. When same device is rotated by its slots, leg 4 is fixed in humerus bone canal. Once fixation of prosthesis legs is over, prosthesis pivot socket is placed into cup, pivot is fixed and operative wound is sutured. EFFECT: greater reliability of prosthesis fixation in skeletal bones; lessened risk of postoperative complications. 1 cl, 5 dwg
Claims (1)
Изобретение позволяет увеличить надежность крепления протеза в костях скелета и уменьшить возможные послеоперационные осложнения. Ножки 4, 5 и 6 внедряют в каналы соответственно плечевой, лучевой и локтевой костей. В каналы ножек 4, 5 и 6 ввинчивают устройства. Вращая гайку, ножку 6 закрепляют в канале локтевой кости, а поворачивая за лыски устройство, закрепляют ножку 5 в канале лучевой кости. Ножку 4 укрепляют в канале плечевой кости, вращая устройство за шлицу. После этого устанавливают гнездо шарнира в стакане, фиксируют шарнир и зашивают операционную рану.The invention allows to increase the reliability of fastening the prosthesis in the bones of the skeleton and reduce possible postoperative complications. Legs 4, 5 and 6 are inserted into the canals of the humerus, radius and ulna, respectively. Devices are screwed into the channels of the legs 4, 5 and 6. Rotating the nut, the leg 6 is fixed in the canal of the ulnar bone, and turning the device for flats, fix the leg 5 in the canal of the radius. Leg 4 is strengthened in the canal of the humerus by rotating the device behind the spline. After that, the hinge socket is installed in the glass, the hinge is fixed and the surgical wound is sutured.
Reconstruction of post-traumatic long segment bone defects of the lower end of the femur by free vascularized fibula combined with allograft (modified Capanna’s technique)