Patents Assigned to Trisa Buerstenfabrik AG Triengen
  • Cleaning nozzle for dental hygiene
    Patent number: 5273428
    Abstract: A dental cleaning nozzle has a brush element combined with a water jet. The jet is directed to provide interaction with the brush element with a part of the jet bypassing the end of the brush element. The arrangement enhances plaque removal.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: December 28, 1993
    Assignee: Trisa Buerstenfabrik AG Triengen
    Inventor: Franz Fischer