Patents by Inventor David H. Nielson

David H. Nielson 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).

  • Apparatus for delivering aerosolized fibrin endoscopically to a wound
    Patent number: 6723067
    Abstract: An apparatus for delivering aerosolized fibrin endoscopically to a wound is disclosed. The apparatus has a pair of syringes for holding fibrin precursors, a mixing chamber for mixing the fibrin precursors separately with pressurized gas to form individual aerosol solutions, and a delivery tube for delivery of the aerosol solutions to a remote surgical site for formation of an aerosolized fibrin seal.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: April 20, 2004
    Inventor: David H. Nielson
  • Apparatus for delivering aerosolized fibrin endoscopically to a wound
    Publication number: 20030023202
    Abstract: An apparatus for delivering aerosolized fibrin endoscopically to a wound is disclosed. The apparatus has a pair of syringes for holding fibrin precursors, a mixing chamber for mixing the fibrin precursors separately with pressurized gas to form individual aerosol solutions, and a delivery tube for delivery of the aerosol solutions to a remote surgical site for formation of an aerosolized fibrin seal.
    Type: Application
    Filed: July 26, 2001
    Publication date: January 30, 2003
    Inventor: David H. Nielson