Patents by Inventor Heinz Robert Zurbrugg

Heinz Robert Zurbrugg 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: 6030410
    Abstract: An improved method of reducing and stabilizing the sternum after a sternotomy includes fixing a staple at the anterior surface of the sternum adjacent to each outlet for trans-sternal wire sutures. The staples are applied to the sternal halves to reinforce the bone adjacent to the suture outlets so as to prevent the suture from cutting into the bone. As each suture loop is tightened to adapt the sternum, the suture loop abuts the staples adjacent the suture outlets. The staples are deformed under force applied by the suture loop to indicate that the loop has been tightened to an optimum degree. A sterile surgical staple gun is employed to install the staples in the sternal halves. A kit for performing the improved sternal reduction procedure includes a pre-sterilized staple gun loaded with surgical staples, as well as suture/needle assemblies.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: February 29, 2000
    Inventor: Heinz Robert Zurbrugg
  • Patent number: 5755659
    Abstract: The invention concerns a vascular prosthesis for the replacement of blood vessels in the human or animal body, consisting of a section of a replacement blood vessel (3) which has been taken from a human or animal body and a fibro-elastic tube (2) which is drawn over this vascular section, whose intersecting threads (1) which form the tube wind in spiral form around the longitudinal axis of the tube, wherein the fibro-elastic tube (2) is extended pointwise in the longitudinal direction with alteration of the diameter or is compressed and thereby is caused to contact the replacement vessel evenly over its total area.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: May 26, 1998
    Inventor: Heinz Robert Zurbrugg
  • Patent number: 5645581
    Abstract: The invention concerns a vascular prosthesis for the replacement of blood vessels in the human or animal body, consisting of a section of a replacement blood vessel (3) which has been taken from a human or animal body and a fibro-elastic tube (2) which is drawn over this vascular section, whose intersecting threads (1) which form the tube wind in spiral form around the longitudinal axis of the tube, wherein the fibro-elastic tube (2) is extended pointwise in the longitudinal direction with alteration of the diameter or is compressed and thereby is caused to contact the replacement vessel evenly over its total area.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: July 8, 1997
    Inventor: Heinz Robert Zurbrugg