Patents by Inventor Alexandr N. Cherny

Alexandr N. Cherny 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).

  • Device for administering powdered substances
    Patent number: 4645487
    Abstract: The device includes a sprayer of powdered substances having a conveying line which includes a coaxially arranged drain pipe and a catheter. The sprayer includes a piston with a valve and a cylindrical housing having a valve and a diametral partition with an opening. The partition divides the sprayer into a delivery portion and a spraying portion.
    Type: Grant
    Filed: June 5, 1984
    Date of Patent: February 24, 1987
    Assignee: Vsesojuzny Nauchno-Issledovatelsky Institut Meditsinskikh Polimerov
    Inventors: Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Ivan M. Bondarev, Alexandr N. Cherny, Anatoly G. Avxentiev, Evgeny E. Rylov, deceased
  • Device for administering powdered substances
    Patent number: 4620847
    Abstract: A device for administering powdered substances into deep-seated cavities of an organism includes a sprayer of powdered substances, a conveying line including a drainage pipe and a catheter, a hollow cylindrical body divided by a diametral partition and a cover, and a first sleeve positioned in the diametral partition and a second sleeve positioned in the cover. Both sleeves have openings that are coaxial with the conveying line.
    Type: Grant
    Filed: May 6, 1984
    Date of Patent: November 4, 1986
    Assignee: Vsesojuzny Nauchno-Issledovatelsky Institut Meditsinskikh Polimerov
    Inventors: Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Ivan M. Bondarev, Alexandr N. Cherny, Valery A. Moskvitin, Evgeny E. Rylov, deceased
  • Device for lengthy fixation of a tube introduced into the patient's body
    Patent number: 4583977
    Abstract: A device for long-term fixation of a tube in the patient's body, including housing provided with a flexible annular base to secure the tube in the housing, provided with a bushing stationary mounted coaxially with respect to the housing, and ribs connecting the bushing with the flexible annular base and confining a cavity disposed between the base and the patient's body and closed with a cover.
    Type: Grant
    Filed: August 15, 1984
    Date of Patent: April 22, 1986
    Assignee: Vsesojuzny Nauchno-Issledovatelsky Institut Meditsiuskikh Polimerov
    Inventors: Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Ivan M. Bondarev, Alexandr N. Cherny, Alisa A. Ertli, Semen I. Marina, Anatoly G. Avxentiev, Stanislav N. Lepetchenko, Ivan P. Serzhantu