DEVICE FOR OSTEOSYNTHESIS OF MEDIAL FRACTURES OF NECK OF FEMUR Russian patent published in 2008 - IPC A61B17/74 A61B17/60 

Abstract RU 2337645 C1

FIELD: medicine; orthopedy.

SUBSTANCE: device contains external legs, two spongy and two cortical hinges-screws, spoke which has possibility of the G-shaped bend, bush and two bolts. The spoke stretches and clipped in a bush aperture by the mentioned bolts. The external legs are executed in the form of a beam with a carving shaft. The beam is fixed to the given arch. One spongy hinge-screw is executed with an aperture under a spoke and fixed with a spoke in the mentioned arch through the compressing device, the second spongy hinge-screw contains "a carving on a cone", in a distal part with the thrust collar and a caudal part with a carving located behind it, and is fixed to an arm, and last to the mentioned arch. The second spongy hinge-screw is used as a "pusher". Two cortical hinges-screws are fixed to the mentioned beam by means of nuts and arms.

EFFECT: invention provides stability between fragments.

4 dwg

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RU 2 337 645 C1

Authors

Voronin Nikolaj Il'Ich

Parshin Nikolaj Vasil'Evich

Zakharova Natal'Ja Vital'Evna

Dates

2008-11-10Published

2007-01-23Filed