Patents by Inventor Emily Cheng Zhou

Emily Cheng Zhou 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).

  • TESTING APPARATUS FOR PROSTHETIC DEVICE
    Publication number: 20230414359
    Abstract: A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
    Type: Application
    Filed: September 12, 2023
    Publication date: December 28, 2023
    Inventors: Salvador Marquez, Lynn T. Dang, Javier A. Sanguinetti, Emily Cheng Zhou, Gary Alan Breitbach
  • Testing apparatus for prosthetic device
    Patent number: 11786374
    Abstract: A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: October 17, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Salvador Marquez, Lynn T. Dang, Javier A. Sanguinetti, Emily Cheng Zhou, Gary Alan Breitbach
  • SUTURE TENSION DISTRIBUTION
    Publication number: 20230016821
    Abstract: A tension-distribution device includes a rotationally-symmetric structure and two or more suture-engagement features associated with the rotationally-symmetric structure, the suture-engagement features being configured to receive one or more suture portions therein. The two or more suture-engagement features are evenly spaced rotationally about an axial center of the rotationally-symmetric structure.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Lynn T. Dang, Emily Cheng Zhou, Javier A. Sanguinetti, Hao-Chung Yang
  • TESTING APPARATUS FOR PROSTHETIC DEVICE
    Publication number: 20210137682
    Abstract: A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Inventors: Salvador Marquez, Lynn T. Dang, Javier A. Sanguinetti, Emily Cheng Zhou, Gary Alan Breitbach
  • Testing apparatus for prosthetic device
    Patent number: 10898329
    Abstract: A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: January 26, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Salvador Marquez, Lynn T. Dang, Javier A. Sanguinetti, Emily Cheng Zhou, Gary Alan Breitbach
  • TESTING APPARATUS FOR PROSTHETIC DEVICE
    Publication number: 20200237515
    Abstract: A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 30, 2020
    Inventors: Salvador Marquez, Lynn T. Dang, Javier A. Sanguinetti, Emily Cheng Zhou, Gary Alan Breitbach