Patents by Inventor Brad J. Amson

Brad J. Amson 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).

  • Trans-endoscopic and laparoscopic surgery port
    Patent number: 10092318
    Abstract: Surgical access ports useful in minimally invasive surgical procedures are provided. The access ports comprise a cannula that defines a passageway for one or more surgical instruments through a tissue tract and a dome extending from the cannula to provide an expanded diameter for receiving one or more surgical instruments.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: October 9, 2018
    Assignee: Tanam Medical Inc.
    Inventors: Bao Tang, Brad J. Amson
  • TRANS-ENDOSCOPIC AND LAPAROSCOPIC SURGERY PORT
    Publication number: 20170086880
    Abstract: Surgical access ports useful in minimally invasive surgical procedures are provided. The access ports comprise a cannula that defines a passageway for one or more surgical instruments through a tissue tract and a dome extending from the cannula to provide an expanded diameter for receiving one or more surgical instruments.
    Type: Application
    Filed: October 4, 2016
    Publication date: March 30, 2017
    Applicant: Tanam Medical Inc.
    Inventors: Bao TANG, Brad J. AMSON
  • Trans-endoscopic and laparoscopic surgery port
    Patent number: 9486198
    Abstract: Surgical access ports useful in minimally invasive surgical procedures are provided. The access ports comprise a cannula that defines a passageway for one or more surgical instruments through a tissue tract and a dome extending from the cannula to provide an expanded diameter for receiving one or more surgical instruments.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: November 8, 2016
    Inventors: Bao Tang, Brad J. Amson
  • TRANS-ENDOSCOPIC AND LAPAROSCOPIC SURGERY PORT
    Publication number: 20150216519
    Abstract: Surgical access ports useful in minimally invasive surgical procedures are provided. The access ports comprise a cannula that defines a passageway for one or more surgical instruments through a tissue tract and a dome extending from the cannula to provide an expanded diameter for receiving one or more surgical instruments.
    Type: Application
    Filed: February 20, 2013
    Publication date: August 6, 2015
    Applicant: TanAm Medical Inc.
    Inventors: Bao Tang, Brad J. Amson