Patent ID: 7374577
Filing Date: 2008-05-20
Classification: A61F

Abstract:
1. An implant device for osseointegration to endure weight, comprising: an insert-type implant is capable of being inserted into an amputated end of a thighbone or a lower leg bone of a leg of a patient; a load dispersing adaptor having a cap shape, sized to encompass both the implant and the amputated end of the leg simultaneously at a lower end of the implant, and having an outer circumferential surface formed as a hexagonal nut surface; a load support plate having a plate shape, coupled with a lower surface of the adaptor, whose diameter is widened, on which a plurality of muscle fixing holes are dispersedly formed and the upper surface thereof provided with a polygonal adaptor seat depression, which has diametrically opposite wall surfaces corresponding to the shape of the hexagonal nut surface to accommodate the hexagonal nut surface; and a coupling screw, which couples the load dispersing adaptor with the insert-type implant at a bottom of the load dispersing plate through screw-coupling.