Patents by Inventor Trinh Pham

Trinh Pham 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).

  • Patent number: 8764812
    Abstract: A method for deploying an endoluminal vascular prosthesis using a deployment catheter that has at least a main graft portion and a first branch graft portion. The deployment catheter preferably comprises an elongate, flexible catheter body having a proximal end and a distal end, and an outer sheath and an inner core that is axially moveable with respect to the outer sheath. The catheter preferably comprises a main graft restraint that has a main graft release mechanism comprising a main graft sheath and a suture threaded through a plurality of the openings in the main graft sheath. The catheter further comprises at least one branch graft restraint comprising at least one branch graft release mechanism.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: July 1, 2014
    Assignee: Endologix, Inc.
    Inventors: Kevin Mayberry, Trinh Pham, Stefan G. Schreck
  • Patent number: 8357192
    Abstract: A method for deploying an endoluminal vascular prosthesis using a deployment catheter that has at least a main graft portion and a first branch graft portion. The deployment catheter preferably comprises an elongate, flexible catheter body having a proximal end and a distal end, and an outer sheath and an inner core that is axially moveable with respect to the outer sheath. The catheter preferably comprises a main graft restraint that has a main graft release mechanism comprising a main graft sheath and a suture threaded through a plurality of the openings in the main graft sheath. The catheter further comprises at least one branch graft restraint comprising at least one branch graft release mechanism.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: January 22, 2013
    Assignee: Endologix, Inc.
    Inventors: Kevin Mayberry, Trinh Pham, Stefan G. Schreck
  • Patent number: 8236040
    Abstract: A deployment catheter for deploying an endoluminal vascular prosthesis that has at least a main graft portion and a first branch graft portion. The deployment catheter preferably comprises an elongate, flexible catheter body having a proximal end and a distal end, and an outer sheath and an inner core that is axially moveable with respect to the outer sheath. The catheter preferably comprises a main graft restraint that has a main graft release mechanism comprising a main graft sheath and a suture threaded through a plurality of the openings in the main graft sheath. The catheter further comprises at least one branch graft restraint comprising at least one branch graft release mechanism.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: August 7, 2012
    Assignee: Endologix, Inc.
    Inventors: Kevin Mayberry, Trinh Pham, Stefan G. Schreck
  • Publication number: 20110224772
    Abstract: A method for deploying an endoluminal vascular prosthesis using a deployment catheter that has at least a main graft portion and a first branch graft portion. The deployment catheter preferably comprises an elongate, flexible catheter body having a proximal end and a distal end, and an outer sheath and an inner core that is axially moveable with respect to the outer sheath. The catheter preferably comprises a main graft restraint that has a main graft release mechanism comprising a main graft sheath and a suture threaded through a plurality of the openings in the main graft sheath. The catheter further comprises at least one branch graft restraint comprising at least one branch graft release mechanism.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Applicant: ENDOLOGIX, INC.
    Inventors: Kevin Mayberry, Trinh Pham, Stefan G. Schreck
  • Publication number: 20090259298
    Abstract: A deployment catheter for deploying an endoluminal vascular prosthesis that has at least a main graft portion and a first branch graft portion. The deployment catheter preferably comprises an elongate, flexible catheter body having a proximal end and a distal end, and an outer sheath and an inner core that is axially moveable with respect to the outer sheath. The catheter preferably comprises a main graft restraint that has a main graft release mechanism comprising a main graft sheath and a suture threaded through a plurality of the openings in the main graft sheath. The catheter further comprises at least one branch graft restraint comprising at least one branch graft release mechanism.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Inventors: Kevin Mayberry, Trinh Pham, Stefan G. Schreck
  • Publication number: 20060020320
    Abstract: Disclosed is a deployment catheter for deploying a tubular endoluminal vascular prosthesis, useful in treating, for example, an abdominal aortic aneurysm. The deployment catheter includes a proximal tubular section and a distal tubular section which are axially movable in opposite directions to deploy a prosthesis. A central core extends throughout the proximal tubular section and into the distal tubular section. A reinforcing structure is carried by the central core, spanning the junction between the proximal tubular section and distal tubular section, to improve flexibility characteristics of the catheter. In one embodiment, the proximal tubular section and/or distal tubular section are rotationally linked to the central core.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 26, 2006
    Inventors: Samuel Shaolian, Gilbert Madrid, Thanh Nguyen, Trinh Pham