Patents by Inventor Konstantin Valtchev

Konstantin Valtchev 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: 7338432
    Abstract: A method and sling introducer (10) for installing a sub-urethral sling tape (100) through a vaginal incision wherein, the sling introducer (10) includes an instrument unit (11) having an elongated curved hollow tubular member (20) having a ported conical tip (22) and a capture aperture (21) dimensioned to receive one end of a sling tape (100) wherein, the tubular member (20) slidably receives a hollow capture piston (24) that may captively engage the sling tape (100) between the ported conical tip (22) and the capture piston (24) while saline solution is being introduced through a hollow handle member that is in open fluid communication with the hollow tubular member (20).
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: March 4, 2008
    Inventor: Konstantin Valtchev
  • Publication number: 20050107818
    Abstract: A vaginal delineator, capable of adjusting to varying lengths of the cervix and angles of the fornix is disclosed. A diaphragm for occluding the vagina, preventing leakage of carbon dioxide from the peritoneal cavity is attachable to the delineator. In an additional embodiment, the vaginal delineator comprises a cup to which a ring is pivotally attached. In this embodiment, the cup acts as the occlusion device.
    Type: Application
    Filed: November 17, 2003
    Publication date: May 19, 2005
    Inventor: Konstantin Valtchev
  • Publication number: 20050107660
    Abstract: A method and sling introducer (10) for installing a sub-urethral sling tape (100) through a vaginal incision wherein, the sling introducer (10) includes an instrument unit (11) having an elongated curved hollow tubular member (20) having a ported conical tip (22) and a capture aperture (21) dimensioned to receive one end of a sling tape (100) wherein, the tubular member (20) slidably receives a hollow capture piston (24) that may captively engage the sling tape (100) between the ported conical tip (22) and the capture piston (24) while saline solution is being introduced through a hollow handle member that is in open fluid communication with the hollow tubular member (20).
    Type: Application
    Filed: November 17, 2003
    Publication date: May 19, 2005
    Inventor: Konstantin Valtchev