Patents by Inventor Peter Kessenich

Peter Kessenich 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).

  • Patient controlled analgesic injector assembly and method of assembling same to an infuser unit
    Patent number: 5466227
    Abstract: An injector assembly and method are provided for assembling the injector assembly to a patient controlled analgesic infuser unit. The injector assembly is provided in one-piece and includes an injector element having first and second portions with a cannula extending therebetween. The first portion is configured for connection to a stopper of a vial containing an analgesic where the connection enables the analgesic to flow out of the vial and through the cannula to the second portion of the injector element upon advancement of the stopper and the connected injector element within the vial by the infuser unit. A drug administration set is permanently connected to the second portion of the injector element for receiving the analgesic from the cannula.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: November 14, 1995
    Assignee: Abbott Laboratories
    Inventor: Peter Kessenich