Patents by Inventor Mstislav V. Volkov

Mstislav V. Volkov 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).

  • Composition for temporary substitution of bone tissue defects
    Patent number: 4407793
    Abstract: The composition for a temporary substitution of bone tissue defects according to the present invention consists of .alpha.-cyanacrylic acid esters and a powder-like filler which is a calcium salt of an organic or inorganic acid with a particle size of from 0.01 to 0.5 mm, the components being used in the following proportions, percent by weight:______________________________________ .alpha.-cyanacrylic acid esters 60 to 40 calcium salt of organic or inorganic acid with a particle size of 0.01 to 0.5 mm 40 to 60. ______________________________________The composition of the present invention is useful for fixation of bone fragments, fixation of bone homotransplantant in the case of anterior cervical spondyolodosis, temporary filling of bone cavities and the like.
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: October 4, 1983
    Inventors: Alla Y. Akimova, Anatoly B. Davydov, Galina M. Derkach, Valeria I. Timokhina, Sergei S. Tkachenko, Vladimir V. Rutsky, Mstislav V. Volkov, Irina S. Shepeleva, Alexandr V. Shiryaev, Semen I. Lipkin, Vladimir M. Musyanovich
  • Device for restoring the function of the lower extremities
    Patent number: 4338927
    Abstract: The device of the invention comprises a mechanism for restoring the function of the ankle joint and a mechanism for correcting deformities of the foot. The mechanism for restoring the function of the ankle joint includes two pairs of half-rings, one of said pairs comprising an axial half-ring, which is fastened to the axle of rotation of the ankle joint, and a locking half-ring, which is fastened to the metatarsal bones of the foot, said half-rings being rigidly secured to each other. The other of said pairs includes a rotatable half-ring, which is fastened to the distal portion of the shin bone, and a locking half-ring, which is fastened to the middle portion of the shin bone, said half-rings being rigidly secured to each other. The mechanism for correcting deformities of the foot comprises brackets rigidly secured to the ends of the axial half-ring. The brackets carry spindles rotatably mounting L-shaped connecting rods.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: July 13, 1982
    Inventors: Mstislav V. Volkov, Oganes V. Oganesian, Leonid A. Povarov
  • Apparatus for restoration of hip joint mobility
    Patent number: 4185623
    Abstract: A pelvic yoke of an apparatus is secured on the upper flaring portion of the ilium by means of traction wires. A distractor with provision for adjusting movements in two mutually perpendicular planes, the frontal and the sagittal, is connected with said yoke and is fastened through a hinged joint on the thigh bone. The hinged joint is formed by rollers, disposed on an arc-like guide, situated in the frontal plane and fastened to the greater trochanter of the thigh bone. The hinged joint comprises also a spherical locking joint, fastened on the distractor. Such an apparatus provides for the complete relief of a hip joint during its healing while preserving its functions.
    Type: Grant
    Filed: July 18, 1978
    Date of Patent: January 29, 1980
    Inventors: Mstislav V. Volkov, Oganes V. Oganesian