Patents by Inventor Mikhail Y. Ruda

Mikhail Y. Ruda 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).

  • Extracorporeal circulation apparatus
    Patent number: 4135496
    Abstract: The extracorporeal circulation apparatus in accordance with the invention comprises a plurality of pneumatic diaphragm pumps incorporated in parallel relationship in a single fluid-flow system of extracorporeal blood perfusion.The electronic control system of the arrangement which processes the EKG signals is provided with a control signal distributor for sequential pump actuation such that the priming time of each pump is prolonged, frothing and haemolysis of the blood is prevented, and the stroke volume of the apparatus is maintained at a predetermined level.
    Type: Grant
    Filed: January 30, 1976
    Date of Patent: January 23, 1979
    Assignee: Institut Kardiologii Imeni A.L. Myasnikova Akademii Meditsinskikh Nauk SSSR
    Inventors: Evgeny I. Chazov, Mikhail Y. Ruda, Vitaly A. Burynin, Moisei A. Lokshin