Patents by Inventor Gennady S. Nichelshpur

Gennady S. Nichelshpur 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 and extravenous corrector for simultaneous repair of multiple incompetent valves
    Patent number: 7776082
    Abstract: A method and device for repairing incompetent venous valves and more specifically relates to repair method and an implantable support device—extravenous corrector (3), which is positionable about a dilated veins of the Sapheno-Femoral Junction (SFJ) (1) with the aim to apply an external compression force on the insufficient veins of SFJ and especially in the area of the venous valves. There are proposed several embodiments of a extravenous corrector for external correction of insufficient valves in venous junctions. The corrector is adapted to be placed immediately around the junction with venous valves, in abutting contact with its external area.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: August 17, 2010
    Assignee: Valcor Ltd.
    Inventors: Edward Shifrin, Gennady S. Nichelshpur, Andrew Nicolaides, Wesley S. Moore