Patents by Inventor Ryan Packer

Ryan Packer 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).

  • PROSTHETIC VENOUS VALVE DEVICES AND ASSOCIATED METHODS
    Publication number: 20240423786
    Abstract: A prosthetic venous valve device is disclosed and described, having a valve base including a cylindrical shape with a lumen configured for axial blood flow, the valve base further including an anterograde end and a retrograde end, a pair of flexure pivots coupled to opposite sides of the valve base at the anterograde end, and a pair of leaflets opposingly positioned with respect to one another and each pivotally coupled to one of the pair of flexure pivots, the pair of leaflets being separated from one another in a default open position, wherein the pair of leaflets are structurally configured to pivot from the default open position toward one another to close the prosthetic venous valve to limit retrograde venous blood flow under normal physiologic venous conditions.
    Type: Application
    Filed: May 28, 2024
    Publication date: December 26, 2024
    Inventors: Ryan Packer, Brian D. Jensen, Anton E. Bowden
  • Prosthetic Venous Valve Devices and Associated Methods
    Publication number: 20220125577
    Abstract: A prosthetic venous valve device is disclosed and described, having a valve base including a cylindrical shape with a lumen configured for axial blood flow, the valve base further including an anterograde end and a retrograde end, a pair of flexure pivots coupled to opposite sides of the valve base at the anterograde end, and a pair of leaflets opposingly positioned with respect to one another and each pivotally coupled to one of the pair of flexure pivots, the pair of leaflets being separated from one another in a default open position, wherein the pair of leaflets are structurally configured to pivot from the default open position toward one another to close the prosthetic venous valve to limit retrograde venous blood flow under normal physiologic venous conditions.
    Type: Application
    Filed: April 27, 2021
    Publication date: April 28, 2022
    Inventors: Ryan Packer, Brian D. Jensen, Anton E. Bowden
  • PROSTHETIC VENOUS VALVE DEVICES AND ASSOCIATED METHODS
    Publication number: 20190328511
    Abstract: A prosthetic venous valve device is disclosed and described, having a valve base including a cylindrical shape with a lumen configured for axial blood flow, the valve base further including an anterograde end and a retrograde end, a pair of flexure pivots coupled to opposite sides of the valve base at the anterograde end, and a pair of leaflets opposingly positioned with respect to one another and each pivotally coupled to one of the pair of flexure pivots, the pair of leaflets being separated from one another in a default open position, wherein the pair of leaflets are structurally configured to pivot from the default open position toward one another to close the prosthetic venous valve to limit retrograde venous blood flow under normal physiologic venous conditions.
    Type: Application
    Filed: January 16, 2019
    Publication date: October 31, 2019
    Inventors: Ryan Packer, Brian D. Jensen, Anton E. Bowden