Patents by Inventor Erik Wunderlich

Erik Wunderlich 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).

  • Nebuliser
    Patent number: 5957389
    Abstract: The invention relates to a nebuliser comprising a nozzle 3 arranged in a nebulising space and an air inlet flue 5 projecting into the nebulising space. The nebulising space is subdivided by a nebulising space divider into two parts, so that proceeding from the nozzle an aerosol flow occurs from the one part into the other. According to the invention, additional impact faces 7 and 8 are provided in the direct vicinity of the nozzle, which have the effect that only the smallest liquid droplets reach into the upper region of the nebulising space and are available to the patient for therapy.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: September 28, 1999
    Assignee: Paul Ritzau Pari-Werk GmbH
    Inventors: Erik Wunderlich, Robert Waldner, Martin Knoch