Patents by Inventor Cameron P. Purcell

Cameron P. Purcell 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 MITRAL VALVE CHORD REPAIR
    Publication number: 20230380969
    Abstract: Methods and devices for transvascular prosthetic chordae tendinea implantation are disclosed. A catheter is advanced into the left atrium. From an atrium side, the catheter can be anchored to a superior surface of a mitral valve leaflet and a leaflet anchor can be advanced into the mitral valve leaflet to secure the mitral valve leaflet to a leaflet suture. A ventricular anchor is anchored to the wall of the ventricle to secure the ventricular wall to a ventricle suture. The leaflet suture and the ventricle suture may be tensioned and connected by a suture lock to form an artificial chordae.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 30, 2023
    Inventors: Gordon B. Bishop, Erik Griswold, Stephen R. McDaniel, Trung H. Pham, Cameron P. Purcell, Hien N. Lam
  • Method and apparatus for mitral valve chord repair
    Patent number: 11696828
    Abstract: Methods and devices for transvascular prosthetic chordae tendinae implantation are disclosed. A catheter is advanced into the left atrium. From an atrium side, the catheter can be anchored to a superior surface of a mitral valve leaflet and a leaflet anchor can be advanced into the mitral valve leaflet to secure the mitral valve leaflet to a leaflet suture. A ventricular anchor is anchored to the wall of the ventricle to secure the ventricular wall to a ventricle suture. The leaflet suture and the ventricle suture may be tensioned and connected by a suture lock to form an artificial chordae.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: July 11, 2023
    Assignee: Pipeline Medical Technologies, Inc.
    Inventors: Gordon B. Bishop, Erik Griswold, Stephen R. McDaniel, Trung H. Pham, Cameron P. Purcell, Hien N. Lam
  • METHOD AND APPARATUS FOR MITRAL VALVE CHORD REPAIR
    Publication number: 20200297489
    Abstract: Methods and devices for transvascular prosthetic chordae tendinae implantation are disclosed. A catheter is advanced into the left atrium. From an atrium side, the catheter can be anchored to a superior surface of a mitral valve leaflet and a leaflet anchor can be advanced into the mitral valve leaflet to secure the mitral valve leaflet to a leaflet suture. A ventricular anchor is anchored to the wall of the ventricle to secure the ventricular wall to a ventricle suture. The leaflet suture and the ventricle suture may be tensioned and connected by a suture lock to form an artificial chordae.
    Type: Application
    Filed: December 11, 2019
    Publication date: September 24, 2020
    Inventors: Gordon B. Bishop, Erik Griswold, Stephen R. McDaniel, Trung H. Pham, Cameron P. Purcell, Hien N. Lam