Patents by Inventor Dmitrii Urjevich Proudnikov

Dmitrii Urjevich Proudnikov 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).

  • Rotational angioplasty device with abrasive crown
    Patent number: 7507245
    Abstract: A rotational angioplasty device comprising a flexible, elongated drive shaft rotatable about an axis of rotation of the drive shaft, the drive shaft comprising one or more helically wound wires and having an eccentric enlarged diameter section and an abrasive crown mounted on the enlarged diameter section of the drive shaft.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: March 24, 2009
    Assignee: Cardiovascular Systems, Inc.
    Inventors: Leonid Shturman, Dmitrii Urjevich Proudnikov, Aleksi Filippovich Filippov, Arkadiy Smagin
  • Rotational angioplasty device with abrasive crown
    Publication number: 20030125756
    Abstract: A rotational angioplasty device comprising a flexible, elongated drive shaft rotatable about an axis of rotation of the drive shaft, the drive shaft comprising one or more helically wound wires and having an eccentric enlarged diameter section and an abrasive crown mounted on the enlarged diameter section of the drive shaft.
    Type: Application
    Filed: October 16, 2002
    Publication date: July 3, 2003
    Inventors: Leonid Shturman, Dmitrii Urjevich Proudnikov, Aleksi Filippovich Filippov, Arkadiy Smagin