Patents by Inventor Irina Jouravleva

Irina Jouravleva 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).

  • Method for conserving biological prostheses, conserved biological prostheses and conserving solutions
    Patent number: 7014655
    Abstract: The invention concerns a method of conserving biological prostheses, wherein the method includes the following steps: (a) treating biological prostheses with a solution which contains a mixture of epoxide compounds which are at least in part of different lengths; (b) treating the biological prosthesis treated in accordance with step (a) with an antithrombotic-bearing solution; and (c) possibly storing the prosthesis treated in accordance with step (b) in a sterilising solution. The invention further concerns a biological prosthesis produced in accordance with the method of the invention and a conserving agent.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: March 21, 2006
    Inventors: Leonid Barbarash, Irina Jouravleva, Svetlana Novikova
  • Method of conserving biological prostheses, conserved biological prostheses and conserving solution
    Publication number: 20060057552
    Abstract: The invention concerns a method of conserving biological prostheses, wherein the method includes the following steps: (a) treating biological prostheses with a solution which contains a mixture of epoxide compounds which are at least in part of different lengths; (b) treating the biological prosthesis treated in accordance with step (a) with an antithrombotic-bearing solution; and (c) possibly storing the prosthesis treated in accordance with step (b) in a sterilising solution. The invention further concerns a biological prosthesis produced in accordance with the method of the invention and a conserving agent.
    Type: Application
    Filed: October 14, 2005
    Publication date: March 16, 2006
    Inventors: Leonid Barbarash, Irina Jouravleva, Svetlana Novikova
  • Method for conserving biological prostheses, conserved biological prostheses and conserving solutions
    Publication number: 20040136965
    Abstract: The invention concerns a method of conserving biological prostheses, wherein the method includes the following steps: (a) treating biological prostheses with a solution which contains a mixture of epoxide compounds which are at least in part of different lengths; (b) treating the biological prosthesis treated in accordance with step (a) with an antithrombotic-bearing solution; and (c) possibly storing the prosthesis treated in accordance with step (b) in a sterilising solution. The invention further concerns a biological prosthesis produced in accordance with the method of the invention and a conserving agent.
    Type: Application
    Filed: March 1, 2004
    Publication date: July 15, 2004
    Inventors: Leonid Barbarash, Irina Jouravleva, Svetlana Novikova