Patents by Inventor Edwin L. Burnard

Edwin L. Burnard 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: 9695953
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves incorporating a piston comprising slit along an upper piston section for accommodating fluid flow. The slit opens when the piston is compressed by a medical implement, such as a syringe tip, to permit fluid communication between the inlet and the outlet of the vale housing. The slit may be cut using high frequency cutting machine or a multi-axis robot arm and a cutting blade.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: July 4, 2017
    Assignee: B. Braun Medical Inc.
    Inventors: Edwin L. Burnard, David M. Nelson
  • Patent number: 9427549
    Abstract: Catheter assemblies are described having a catheter hub with a catheter tube and a needle hub with a needle projecting through the catheter tube. The catheter hub has a valve or a septum for stopping or slowing down the flow of fluid in or out of the catheter hub when the valve or septum is closed. The valve has features formed thereon to facilitate venting, opening, closing, or combinations thereof.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: August 30, 2016
    Assignee: B. Braun Melsungen AG
    Inventors: Kevin Woehr, Edwin L. Burnard
  • Publication number: 20150335858
    Abstract: Catheter assemblies are described having a catheter hub with a catheter tube and a needle hub with a needle projecting through the catheter tube. The catheter hub has a valve or a septum for stopping or slowing down the flow of fluid in or out of the catheter hub when the valve or septum is closed. The valve has features formed thereon to facilitate venting, opening, closing, or combinations thereof.
    Type: Application
    Filed: August 5, 2015
    Publication date: November 26, 2015
    Applicant: B. Braun Melsungen AG
    Inventors: Kevin Woehr, Edwin L. Burnard
  • Patent number: 9114231
    Abstract: Catheter assemblies are described having a catheter hub with a catheter tube and a needle hub with a needle projecting through the catheter tube. The catheter hub has a valve or a septum for stopping or slowing down the flow of fluid in or out of the catheter hub when the valve or septum is closed. The valve has features formed thereon to facilitate venting, opening, closing, or combinations thereof.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: August 25, 2015
    Assignee: B. Braun Melsungen AG
    Inventors: Kevin Woehr, Edwin L. Burnard
  • Publication number: 20140276434
    Abstract: Catheter assemblies are described having a catheter hub with a catheter tube and a needle hub with a needle projecting through the catheter tube. The catheter hub has a valve or a septum for stopping or slowing down the flow of fluid in or out of the catheter hub when the valve or septum is closed. The valve has features formed thereon to facilitate venting, opening, closing, or combinations thereof.
    Type: Application
    Filed: August 28, 2013
    Publication date: September 18, 2014
    Applicant: B. BRAUN MELSUNGEN AG
    Inventors: Kevin Woehr, Edwin L. Burnard
  • Patent number: 8671966
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a pliant valve piston and/or plug that exudes silicone oil when stressed or squeezed while providing antimicrobial agents within and on the surface of the piston and/or plug. The pliant valve piston may have an integrally formed plug and one or more ports or a separately formed plug located inside a plastic housing. The plug cooperates with a nozzle on the inlet connector assembly to form a slip port or a Luer inlet, which can open when exerted by force to permit flow or closes when the force is removed.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: March 18, 2014
    Assignee: B. Braun Medical Inc.
    Inventors: Benjamin J. Pascal, Edwin L. Burnard, Kevin Jenkins, Steve Broadbent
  • Publication number: 20110230845
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a pliant valve piston and/or plug that exudes silicone oil when stressed or squeezed while providing antimicrobial agents within and on the surface of the piston and/or plug. The pliant valve piston may have an integrally formed plug and one or more ports or a separately formed plug located inside a plastic housing. The plug cooperates with a nozzle on the inlet connector assembly to form a slip port or a Luer inlet, which can open when exerted by force to permit flow or closes when the force is removed.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 22, 2011
    Applicant: B. Braun Medical Inc.
    Inventors: Benjamin J. Pascal, Edwin L. Burnard, Kevin Jenkins, Steve Broadbent
  • Patent number: 8015990
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a pliant valve piston and/or plug that exudes silicone oil when stressed or squeezed while providing antimicrobial agents within and on the surface of the piston and/or plug. The pliant valve piston may have an integrally formed plug and one or more ports or a separately formed plug located inside a plastic housing. The plug cooperates with a nozzle on the inlet connector assembly to form a slip port or a Luer inlet, which can open when exerted by force to permit flow or closes when the force is removed.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: September 13, 2011
    Assignee: B. Braun Medical Inc.
    Inventors: Benjamin J. Pascal, Edwin L. Burnard, Kevin Jenkins, Steve Broadbent
  • Publication number: 20110024664
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves incorporating a piston comprising slit along an upper piston section for accommodating fluid flow. The slit opens when the piston is compressed by a medical implement, such as a syringe tip, to permit fluid communication between the inlet and the outlet of the vale housing. The slit may be cut using high frequency cutting machine or a multi-axis robot arm and a cutting blade.
    Type: Application
    Filed: July 28, 2009
    Publication date: February 3, 2011
    Inventors: Edwin L. Burnard, David M. Nelson