Patents by Inventor Angela Barnett

Angela Barnett 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).

  • Thrombectomy catheter with flow directing mechanism
    Patent number: 9877742
    Abstract: A thrombectomy catheter includes a catheter body having first and second lumens formed therein, and a flow directing mechanism upon a distal body end forming a channel for conveying fluid between an outlet and an inlet fluidly connected with the first and second lumens. The channel axially and circumferentially advances about the catheter body, and is positioned between the outlet and inlet such that fluid conveyed by the channel enters a suction stream flowing to the inlet and entraining material of disrupted thrombus.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 30, 2018
    Assignee: Cook Medical Technologies LLC
    Inventors: Keith Milner, Angela Barnett
  • Thrombectomy Catheter With Flow Directing Mechanism
    Publication number: 20150133973
    Abstract: A thrombectomy catheter includes a catheter body having first and second lumens formed therein, and a flow directing mechanism upon a distal body end forming a channel for conveying fluid between an outlet and an inlet fluidly connected with the first and second lumens. The channel axially and circumferentially advances about the catheter body, and is positioned between the outlet and inlet such that fluid conveyed by the channel enters a suction stream flowing to the inlet and entraining material of disrupted thrombus.
    Type: Application
    Filed: August 7, 2014
    Publication date: May 14, 2015
    Inventors: Keith Milner, Angela Barnett