Patents by Inventor Vladimir Chemenko

Vladimir Chemenko 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 intracorporeal lithotripsy fragmentation and apparatus for its implementation
    Patent number: 9168049
    Abstract: Electro-impulse intracorporeal lithotripsy comprises bringing electrodes of a probe in immediate electrical contact with the calculus and supplying to the electrodes of very short high voltage impulses capable to ignite electrical spark discharge and establish a discharge channel within the bulk of the calculus. The channel goes through the calculus and creates tensile stresses, destroying the calculus.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: October 27, 2015
    Inventors: Vladimir Chemenko, Valery Diamant, Marat Lerner, Stepan Khachin, Vladimir Khachin