Patents by Inventor Christian Gliewe

Christian Gliewe 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).

  • Needleless hypodermic injection system, application device and medication cartridge therefor
    Patent number: 6986754
    Abstract: A needleless hypodermic injection system for injecting a liquid medication, which system comprises a disposable cartridge which contains a medication and which includes a propellant and an igniter, and a reusable application device which comprises a pressure chamber for receiving the medication cartridge, actuation means including an ignition system and means for ensuring reliability and safety of the system. The reusable application device comprises: (a) a housing including a fist housing section and a second housing section which are adapted to be assembled together by a screwing operation, the first housing section comprising a front part having an injection outlet and a chamber adapted to receive a the cartridge contains the medication to be injected and also contains a propellant and an igniter, and (b) means for selectively activating said igniter of said cartridge when predetermined conditions are fulfilled.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: January 17, 2006
    Assignee: Roche Diagnostics GmbH
    Inventors: Hans-Peter Haar, George Bevan Kirby Meacham, Konrad Joseph Popp, Otto Bruntrup, Ulrich Josef Riemensperger, Guenter Franz Ihle, Bruno Robert Thös, Hans List, Dirk Bandau, Horst Engelhardt, Christian Gliewe
  • Needleless hypodermic injection system, application device and medication cartridge therefor
    Publication number: 20050131342
    Abstract: A needleless hypodermic injection system for injecting a liquid medication, which system comprises a disposable cartridge which contains a medication and which comprises a propellant and an igniter, and a reusable application device which comprises a pressure chamber for receiving the medication cartridge, actuation means including an ignition system and means for ensuring reliability and safety of the system. The reusable application device comprises: (a) a housing including a fist housing section and a second housing section which are adapted to be assembled together by a screwing operation, the first housing section comprising a front part having an injection outlet and a chamber adapted to receive a the cartridge contains the medication to be injected and also contains a propellant and an igniter, and (b) means for selectively activating said igniter of said cartridge when predetermined conditions are fulfilled.
    Type: Application
    Filed: February 2, 2005
    Publication date: June 16, 2005
    Inventors: Hans-Peter Haar, George Bevan Kirby Meacham, Konrad Popp, Otto Bruntrup, Ulrich Riemensperger, Guenter Ihle, Bruno Thos, Hans List, Dirk Bandau, Horst Engelhardt, Christian Gliewe
  • Needleless hypodermic injection system, application device and medication cartridge therefor
    Publication number: 20020169412
    Abstract: A needleless hypodermic injection system for injecting a liquid medication, which system comprises a disposable cartridge which contains a medication and which includes a propellant and an igniter, and a reusable application device which comprises a pressure chamber for receiving the medication cartridge, actuation means including an ignition system and means for ensuring reliability and safety of the system.
    Type: Application
    Filed: March 19, 2002
    Publication date: November 14, 2002
    Inventors: Hans-Peter Haar, George Bevan Kirby Meacham, Konrad Joseph Popp, Otto Bruntrup, Ulrich Josef Riemensperger, Guenter Franz Ihle, Bruno Robert Thos, Hans List, Dirk Bandau, Horst Engelhardt, Christian Gliewe