Patents by Inventor July G. Shaposhnikov

July G. Shaposhnikov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5281226
    Abstract: The device relates to reconstructive surgery and orthopedics, and includes a central rod introducible into medullary canals of bone fragments of a bone, and a tubular element fittable on the rod at the place of the missing portion of the bone, the tubular element being equidimensional with the missing portion of the bone. The tubular element is shaped as a shell made of biocompatible polymers, and a layer of a porous polymer material is insertable between the rod and the shell incorporating a biomass of homogenized bone tissues. The invention is used for restoration of missing portions of bone which have been lost due to extensive injuries or wounds or as a result of pathologic changes of the bone tissue (such as may be caused by tumors or tuberculous infections).
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: January 25, 1994
    Inventors: Anatoly B. Davydov, Sergei I. Belykh, July G. Shaposhnikov, Stanislav G. Mastlennikov, Oleg A. Malakhov