Patents by Inventor Anna V. Arapova

Anna V. Arapova 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: 4802578
    Abstract: A surgical instrument for placing linear staple sutures comprises a body having a closed rectangular frame, each of the lateral sides of said frame being provided with a slot which is located on the inner surface of said laterial side close to the adjacent side of said frame, the axis of said slot being parallel to each of said lateral sides; a die provided with a plurality of recessess and secured on the adjacent side of the frame, the extreme recesses of said die being arranged inside the slots on the frame lateral sides; a staple head accommodated in the body; a detachable staple magazine having a plurality of staple slots and adapted to be so positioned that its portions provided with extreme staple slots should engage the slots in the lateral sides of the frame; a staple ejector, and actuators of the staple head and of the staple ejector, respectively.
    Type: Grant
    Filed: June 24, 1987
    Date of Patent: February 7, 1989
    Assignee: Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki
    Inventors: Ernest M. Akopov, Valery E. Schitinin, Anna V. Arapova
  • Patent number: 4684051
    Abstract: A surgical instrument for placing linear staple sutures includes a body having a closed rectangular frame. Each of the lateral sides of the frame are provided with a slot which is located on an inner surface of the lateral side close to the adjacent side of the frame. The axis of the slot is parallel to each of the lateral sides. A die is provided with a plurality of recesses and secured on the adjacent side of the frame. The extreme recesses of the die are arranged inside the slots on the frame lateral sides. A staple head is accommodated in the body. A detachable staple magazine has a plurality of staple slots and positioned so that its portions provided with extreme staple slots should engage the slots in the lateral sides of the frame, a staple ejector, and actuators of the staple head and of the staple ejector, respectively.
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: August 4, 1987
    Inventors: Ernest M. Akopov, Valery E. Schitinin, Anna V. Arapova