Patents by Inventor Lokeswara Rao SAJJA

Lokeswara Rao SAJJA 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: 10736726
    Abstract: A mechanical prosthetic heart valve assembly for the provision of surface anticoagulation by generating an electrostatic field of a plurality of negatively charged ions thereon, acting as neo-endothelium on the mechanical prosthetic heart valve, referred as Surface Anticoagulation by Electrical Neo-endothelialization (SAEN). The mechanical prosthetic heart valve assembly comprises a mechanical prosthetic heart valve housing; a pair of mechanical prosthetic heart valve discs; a mechanical prosthetic heart valve sewing ring; an implantable pulse generator serving as a source of electricity for generating the electrostatic field of the plurality of negatively charged ions thereon the surface of the mechanical prosthetic heart valve; a pulse generator bipolar lead connected to the outer surface of the mechanical prosthetic heart valve housing, using an electrode; and a polytetrafluoroethylene (PTFE) graft sutured to margins of a fenestration on the mechanical prosthetic heart valve sewing ring.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: August 11, 2020
    Inventor: Lokeswara Rao Sajja
  • Publication number: 20190015187
    Abstract: A mechanical prosthetic heart valve assembly for the provision of surface anticoagulation by generating an electrostatic field of a plurality of negatively charged ions thereon, acting as neo-endothelium on the mechanical prosthetic heart valve, referred as Surface Anticoagulation by Electrical Neo-endothelialization (SAEN). The mechanical prosthetic heart valve assembly comprises a mechanical prosthetic heart valve housing; a pair of mechanical prosthetic heart valve discs; a mechanical prosthetic heart valve sewing ring; an implantable pulse generator serving as a source of electricity for generating the electrostatic field of the plurality of negatively charged ions thereon the surface of the mechanical prosthetic heart valve; a pulse generator bipolar lead connected to the outer surface of the mechanical prosthetic heart valve housing (102), using an electrode; and a polytetrafluoroethylene (PTFE) graft sutured to margins of a fenestration on the mechanical prosthetic heart valve sewing ring.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 17, 2019
    Inventor: Lokeswara Rao SAJJA