Patents by Inventor Raghavendra Rao Vijayanagar

Raghavendra Rao Vijayanagar 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: 8556809
    Abstract: A surgical tissue retractor for use in aortic or pulmonary valve surgery coupled to a sternal retractor or similar base comprising a retractor assembly including a retractor support to operatively support a plurality of radially adjustable retractor blades to engage and retain a heart valve open during a surgical procedure, a retractor coupling assembly including a retractor connecting member coupled to the retractor support frame by a support frame mount and adjustably coupled to the sternum by a sternal retractor mount to operatively position and maintain the radially adjustable retractor blades in place during the surgical procedure.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: October 15, 2013
    Inventor: Raghavendra Rao Vijayanagar
  • Patent number: 8480690
    Abstract: A suture organizer to maintain a plurality of sutures attached to a patient during a surgical procedure or operation in position relative to each other during the surgical procedure or operation comprising a hemostat retainer including a hemostat retainer member to receive and retain the finger hole or thumb hole of a corresponding hemostat connected to a corresponding suture and a clasp including a pair of clasp members to cooperatively clamp a surgical drape or the like therebetween to hold the suture organizer in position during the surgical procedure or operation.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: July 9, 2013
    Inventor: Raghavendra Rao Vijayanagar