Patents by Inventor Valentin M. Buyanov

Valentin M. Buyanov 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 occlusion of ducts and cavities of human body
    Patent number: 4847065
    Abstract: The present invention relates to compositions for occlusion of ducts and cavities of human body.
    Type: Grant
    Filed: February 4, 1987
    Date of Patent: July 11, 1989
    Inventors: Alla Y. Akimova, Valentin M. Buyanov, Eduard I. Galperin, Anatoly B. Davydov, Valery N. Egiev, Svetlana M. Kremli, Nikolai F. Kuzovlev, Natalya A. Lukyanova, Valeria I. Timokhina
  • Composition for sealing wound surfaces
    Patent number: 4479933
    Abstract: A composition for sealing wound surfaces comprises .alpha.-cyanacrylic acid ester or a mixture of esters, monoalkyl esters of polyethylene glycol based on primary aliphatic alcohols of the formula; C.sub.n H.sub.2n+1 O(C.sub.2 H.sub.4 O).sub.m H, wherein n=10 to 18, m=7-10, and a water-soluble ketone, the components being present in the following proportions, in percent by weight:______________________________________ .alpha.-cyanacrylic acid ester or a mixture of 95-75 esters monoalkyl esters of polyethylene glycol 0.01-0.5 based on primary aliphatic alcohols of the formula: C.sub.n H.sub.2n+1 O(C.sub.2 H.sub.4 O).sub.m H, wherein n = 10-18, m = 7-10 water soluble ketone 4.5-24.99. ______________________________________The composition of the present invention is useful in medical practice for sealing the line of anastomosis sutures, hermetization of wound surfaces of internal organs, for stopping diffuse hemorrage in operations, for endoscopic applications in chronic ulcera, and the like.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: October 30, 1984
    Assignee: Vsesojuzny Nauchnoissledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki
    Inventors: Alla Y. Akimova, Valentin M. Buyanov, Eduard I. Galperin, Anatoly B. Davydov, Galina M. Derkach, Vitaly P. Derevyanko, Viktor V. Keshelava, Larisa P. Malyarova, Igor G. Rusakov, Valeria I. Timokhina, Valery I. Chissov