Patents by Inventor Elaine Tseng

Elaine Tseng 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).

  • Temporary Vascular Valve and Related Systems and Methods
    Publication number: 20220151776
    Abstract: Various temporary or removable valve devices having an expandable frame comprising a flexible material and a membrane attached to the expandable frame, wherein the temporary valve device is movable into an expanded configuration for deployment of the device in a target vascular area and further is movable into a collapsed configuration for both delivery of the device to the target vascular area and for removal of the device from the target vascular area.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 19, 2022
    Inventors: Elaine Tseng, Liang Ge, John Ashley, Brenna Lord
  • System And Method For Percutaneous Removal Of Transcatheter Heart Valves
    Publication number: 20210022894
    Abstract: The disclosure features a method for removing a transcatheter heart valve from a heart in a patient by providing a removal device that deploys one or more transcatheter engagement elements to engage the transcatheter heart valve.
    Type: Application
    Filed: April 4, 2019
    Publication date: January 28, 2021
    Inventors: Elaine Tseng, John Ashley, Liang Ge, Miles Alexander, Brett Follmer, Brenna Lord