Patents by Inventor Steven F. Viegas

Steven F. Viegas 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: 5941877
    Abstract: This invention is directed toward a hand fracture, burn and contraction treatment device that is capable of imparting the desired amount of long term force and moment to the interphalangeal and metacarpalphalangeal joints so as to effectively combat deformity due to burn scar or trauma, to prevent and/or correct contractures, and to reduce and immobilize fractures. The invention comprises two axial members slidably mounted within respective housings and joined by a spherical joint (with a slot to provide a selectable axis of increased range of motion). The invention permits movement of one axial member with respect to the other axial member in up to five degrees of freedom. The invention further provides for the adjustable mobilization of each axial member.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: August 24, 1999
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Steven F. Viegas, William L. Buford, Jr.
  • Patent number: 4662364
    Abstract: An adjustable brace and method for reducing and immobilizing a bone fracture, which includes adjustable pads, and allows the physician to precisely apply pressure in the desired area of the fracture. The preferred brace is particularly designed for immobilizing metacarpal fractures in the hand by applying three point pressure in the area of the metacarpal fracture while allowing essentially full movement of the wrist, hand and fingers. Thus, the hand brace is preferable to conventional casts or splints in allowing more normal movement. Further, the brace is generally radiolucent to more readily monitor the healing of the fracture radiographically. The hand brace preferably includes: a U-shaped bracket with the bight portion fitted in the first web space of the hand; a top, flat, elongated member adjoining the back of the hand; and, a bottom, flat, elongated member received in the palm. A pair of spaced apart pads are positioned in the palm facing the general area of fracture.
    Type: Grant
    Filed: April 2, 1985
    Date of Patent: May 5, 1987
    Assignee: Board of Regents, The University of Texas System
    Inventors: Steven F. Viegas, Allan F. Tencer, Peggy Woodard, Sue Gaynor