Patents by Inventor Allen R. Camrud

Allen R. Camrud 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: 6258117
    Abstract: A multi-section stent includes a connecting structure that allows the stent sections to move and flex relative to one another. For deployment and positioning, the connecting structure connects the multiple stent sections and holds the stent sections substantially stationary relative to one another. Following deployment, the connecting structure allows the multiple stent sections to move relative to one another. Movable stent sections enable flexure of the stent upon deployment within a body lumen. This flexing structure allows better conformance of the stent to the shape of the body lumen, and exerts less overall pressure against the lumen wall, reducing the potential for trauma. Upon deployment, the multiple stent sections may be completely detached from one another. Alternatively, the stent sections may remain partially connected in a manner that allows substantial independent movement.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: July 10, 2001
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Allen R. Camrud, Robert S. Schwartz, David R. Holmes, Jr., Timothy D. Argo, David Berry