Patents by Inventor Rhayoung Kwon

Rhayoung Kwon 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).

  • Publication number: 20240423801
    Abstract: An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. The device can be deployed from a delivery system including one or more lines which can be decoupled from the device by energizing. The device can include contoured clasps which approximate the shape of the native valve when the clasps are in the closed position. The device can include a coaptation element with body portion including a plurality of struts and openings defining a lattice structure. One or more surfaces of one or more components of the device can be coated to improve the visibility of the device during deployment and implantation.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 26, 2024
    Inventors: Seung-Beom Yi, Grant Matthew Stearns, Lyon Huynh Ly, Rhayoung Kwon, Thanh Huy Le, Amanda Tjipta Sugijoto, Eric Michael Oberwise
  • Publication number: 20220071767
    Abstract: A method and system for implanting and repositioning an implantable device for a native valve of a patient's heart includes a delivery catheter, a collar, a coupler, and an actuation element. The actuation element extends through the delivery catheter and attaches to the device to open the device. The collar is connected to the device and the coupler is connected to the delivery catheter. The collar and coupler are tied together via one or more coupling tethers which can be used to reengage the device after an initial deployment.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Inventors: Eric Robert Dixon, Asher L. Metchik, Rachel Ann Gohres, Tam Van Nguyen, Grant Matthew Stearns, Gregory Scott Tyler, II, Daniel James Montoya, Rhayoung Kwon, Lauren R. Freschauf
  • Patent number: 10959846
    Abstract: An implantable prosthetic device can include a spacer member, a plurality of anchors, and a plurality of clasps. The spacer member can be configured to be disposed between native leaflets of a heart. The anchors can be coupled to the spacer member and configured to secure the native leaflets against the spacer member. The clasps can be coupled to a respective anchor and configured to secure the native leaflets to the anchors. The clasps can be independently movable between an open configuration and a closed configuration.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 30, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Devin H. Marr, Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Grant Matthew Stearns, Sam Sok, Tam Van Nguyen, Rhayoung Kwon, Victoria Cheng-Tan Wu, Amanda Kristine Anderson White
  • Publication number: 20200138567
    Abstract: A delivery system includes an elongate shaft, a handle, a first clasp control member, a second clasp control member, and an actuator. The handle is connected to a proximal portion of the elongate shaft. The first and second clasp control members each extend into a distal portion of the elongate shaft, through at least a portion of the elongate shaft, out of the proximal portion of the elongate shaft, and through the handle. The actuator is coupled to the handle and has a first side portion connected to the first clasp control and a second side portion connected to the second clasp control.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Applicant: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Devin H. Marr, Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Grant Matthew Stearns, Sam Sok, Tam Van Nguyen, Rhayoung Kwon, Victoria Cheng-Tan Wu, Amanda Kristine Anderson White
  • Publication number: 20180325661
    Abstract: An implantable prosthetic device can include a spacer member, a plurality of anchors, and a plurality of clasps. The spacer member can be configured to be disposed between native leaflets of a heart. The anchors can be coupled to the spacer member and configured to secure the native leaflets against the spacer member. The clasps can be coupled to a respective anchor and configured to secure the native leaflets to the anchors. The clasps can be independently movable between an open configuration and a closed configuration.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 15, 2018
    Inventors: Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Grant Matthew Stearns, Sam Sok, Devin H. Marr, Tam Van Nguyen, Rhayoung Kwon, Victoria Cheng-Tan Wu