Patents by Inventor Ulrich Wenzel

Ulrich Wenzel 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).

  • Method for allowing operator entries at a medical instrument
    Publication number: 20050234381
    Abstract: A medical instrument, in particular a machine for extracorporeal blood treatment, allows for execution of different programs with selectable program parameters. The medical instrument (11) comprises a read unit (14) which is capable of communicating with a transponder (15) carried along by the personnel. Said transponder (15) contains an identification (ID). In dependence on the identification, different access authorizations with regard to selecting programs and/or modifying program parameters are granted. In this manner, it is determined what settings and/or modifications may be carried out by the nursing personnel and what settings and/or modifications may be carried out by the technical service personnel.
    Type: Application
    Filed: March 15, 2005
    Publication date: October 20, 2005
    Inventors: Guenter Niemetz, Rolf Hollstein, Dirk Moeller, Ulrich Wenzel, Gerhard Bock, Rolf Heitmeier