Patents by Inventor John Fredrick Cornhill

John Fredrick Cornhill 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).

  • Method and apparatus for straightening and flattening the side wall of a body lumen or body cavity so as to provide three dimensional exposure of a lesion or abnormality within the body lumen or body cavity, and/or for stabilizing an instrument relative to the same
    Patent number: 9649100
    Abstract: Apparatus for straightening and flattening a side wall of a body lumen or body cavity so as to provide three dimensional exposure of an abnormality within the body lumen, and simultaneously providing for the stabilization of the working end of an endoscope or surgical tool, the apparatus comprising a deployable hoop expander comprising a structure defining a volume and being configured so as to be transitionable between a reduced cross-sectional configuration for easy insertion into a body lumen and an expanded cross-sectional configuration for engaging, straightening and flattening the side wall of the body lumen, whereby to provide three dimensional exposure of the abnormality within the body lumen, the deployable hoop expander being configured for simultaneously providing for the docking of the end of the endoscope or other instrument so as to stabilize the same for endoscopic viewing and/or therapy.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: May 16, 2017
    Assignee: Cornell University
    Inventors: Jeffrey Milsom, Howard Riina, John Fredrick Cornhill, Robert Andrews, Edward Dickinson
  • METHOD AND APPARATUS FOR STRAIGHTENING AND FLATTENING THE SIDE WALL OF A BODY LUMEN OR BODY CAVITY SO AS TO PROVIDE THREE DIMENSIONAL EXPOSURE OF A LESION OR ABNORMALITY WITHIN THE BODY LUMEN OR BODY CAVITY, AND/OR FOR STABILIZING AN INSTRUMENT RELATIVE TO THE SAME
    Publication number: 20100094327
    Abstract: Apparatus for straightening and flattening a side wall of a body lumen or body cavity so as to provide three dimensional exposure of an abnormality within the body lumen, and simultaneously providing for the stabilization of the working end of an endoscope or surgical tool, the apparatus comprising a deployable hoop expander comprising a structure defining a volume and being configured so as to be transitionable between a reduced cross-sectional configuration for easy insertion into a body lumen and an expanded cross-sectional configuration for engaging, straightening and flattening the side wall of the body lumen, whereby to provide three dimensional exposure of the abnormality within the body lumen, the deployable hoop expander being configured for simultaneously providing for the docking of the end of the endoscope or other instrument so as to stabilize the same for endoscopic viewing and/or therapy.
    Type: Application
    Filed: July 29, 2009
    Publication date: April 15, 2010
    Inventors: Jeffrey Milsom, Howard Riina, John Fredrick Cornhill, Robert Andrews, Edward Dickinson