Patents by Inventor Lidia Alexandrouna Potekhina

Lidia Alexandrouna Potekhina 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).

  • Patent number: 3973570
    Abstract: Surgical clip formed from a suture material, for end-to-end suturing of hollow organs on a mandrel, such as blood vessels from 4 to 10 millimeters in diameter. The clip holds a plurality of staples, each being formed as a strip bent relative to the lateral axis thereof at an angle of approximately 90.degree. and has two arms, of which the longer one extends from the a bending line one free end while the shorter arm extends from the same line to the other free end; and respective C-shaped cylindrical cross bars on the free ends of the arms, the generators of the cylindrical cross bars being parallel to the longitudinal axes of the respective arms while the directing curves are part of a circumference with a diameter approximately equal to the outer diameter of a hollow organ to be sutured.
    Type: Grant
    Filed: June 18, 1974
    Date of Patent: August 10, 1976
    Inventors: Mikhail Mikhailovich Razgulov, Lidia Alexandrouna Potekhina, Boris Fedorovich Mashinistov